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1

Order Acceptance and Scheduling Problem in Two-machine Flow ...  

E-Print Network (OSTI)

Jul 29, 2014 ... Order Acceptance and Scheduling Problem in Two-machine Flow Shops: New Mixed Integer Programming Formulations.

Rasul Esmaeilbeigi

2014-07-29T23:59:59.000Z

2

Phenomenological model for ordered onions under shear flow  

E-Print Network (OSTI)

We propose a phenomenological model for the multi-lamellar vesicles (onions) formation induced by shear flow. In a nonionic surfactant (C$_{12}$E$_4$) system, onion phases under a fixed shear flow within a certain range show the order-disorder transition accompanied with a size jump by changing temperature. Our model can simulate ordered and disordered onion phases with different onion sizes. We show numerical results of the onion formation simulated by the model and also discuss what factors in this system are critical to cause the transition between these two different onion phases.

Kenta Odagiri; Kazue Kudo

2011-09-02T23:59:59.000Z

3

First order particle acceleration in magnetically-driven flows  

E-Print Network (OSTI)

We demonstrate that particles are regularly accelerated while experiencing curvature drift in flows driven by magnetic tension. Some examples of such flows include spontaneous turbulent reconnection and decaying magnetohydrodynamic (MHD) turbulence, where magnetic field relaxes to a lower-energy configuration and transfers part of its energy to kinetic motions. The opposite process, such as dynamo, will actually result in the net cooling of particles by the curvature drift. Being very generic, this acceleration mechanism is likely to be responsible in production of non-thermal particle distribution in magnetically-dominant environments such as solar chromosphere, pulsar magnetosphere, jets from supermassive black holes, $\\gamma$-ray bursts, etc.

Beresnyak, Andrey

2014-01-01T23:59:59.000Z

4

High order lattice Boltzmann models for gas flow on a wide range of Knudsen number  

E-Print Network (OSTI)

High order lattice Boltzmann models for gas flow on a wide range of Knudsen number L´eonard de, 2011) The lattice Boltzmann methods (LBM) have successfully been applied to micro-scale flows], which are micro-metric system flows driven by macroscopic pumps. The Lattice Boltzmann Method (LBM) has

Paris-Sud XI, Université de

5

Order Acceptance and Scheduling Problem in Two-machine Flow ...  

E-Print Network (OSTI)

Jul 30, 2014 ... Many manufacturing companies use Make-To-Order (MTO) production systems. .... complexity and the number of disjunctive constraints (meaning those with a big M ..... Therefore, setting xiq = 0 does not make the objective.

2014-07-30T23:59:59.000Z

6

Two Dimensional Renormalization Group Flows in Next to Leading Order  

E-Print Network (OSTI)

Zamolodchikov's famous analysis of the RG trajectory connecting successive minimal CFT models $M_p$ and $M_{p-1}$ for $p\\gg 1$, is improved by including second order in coupling constant corrections. This allows to compute IR quantities with next to leading order accuracy of the $1/p$ expansion. We compute in particular, the beta function and the anomalous dimensions for certain classes of fields. As a result we are able to identify with a greater accuracy the IR limit of these fields with certain linear combination of the IR theory $M_{p-1}$. We discuss the relation of these results with Gaotto's recent RG domain wall proposal.

Poghossian, Rubik

2014-01-01T23:59:59.000Z

7

Second-order fluid flow past a stretching sheet with heat transfer  

Science Journals Connector (OSTI)

The heat transfer in the flow of a second-order fluid, obeying Coleman and Noll's constitutive equation...KC/v. The thermal boundary layer thickness decreases and the Nusselt numberNu x increases ...

N. M. Bujurke; S. N. Biradar; P. S. Hiremath

1987-07-01T23:59:59.000Z

8

Natural Gas Weekly Update  

Annual Energy Outlook 2012 (EIA)

declared an operational flow order (OFO), October 9 through 15, because of a shut-in test. The test is located at the Muldon Storage Field in Mississippi. The company will...

9

Anisotropy of flow and the order of phase transition in relativistic heavy ion collisions  

E-Print Network (OSTI)

Using a hydrodynamical model we study how the order of phase transition in the equation of state of strongly interacting matter affects single particle spectra, elliptic flow and higher order anisotropies in Au+Au collisions at RHIC (sqrt{s_NN}=200 GeV energy). We find that the single particle spectra are independent of the order of phase transition and that the fourth harmonic v_4(p_T) shows only a weak dependence in the p_T region where hydrodynamics is expected to work. The differential elliptic flow, v_2(p_T), of baryons shows the strongest dependence on equation of state. Surprisingly the closest fit to data was obtained when the equation of state had a strong first order phase transition and a lattice inspired equation of state fits the data as badly as a purely hadronic equation of state.

P. Huovinen

2005-05-12T23:59:59.000Z

10

MatrixFree SecondOrder Methods in Implicit Time Integration for Compressible Flows Using  

E-Print Network (OSTI)

as a design tool reducing the number of expensive wind tunnel experiments. The three­dimensional simulation of the flow field around an aircraft requires accurate and e#cient numerical methods in order to resolve all of high­capacity aircraft in transonic conditions, such as deformation of airplane wings and wake vortices

11

Matrix-Free Second-Order Methods in Implicit Time Integration for Compressible Flows Using  

E-Print Network (OSTI)

as a design tool reducing the number of expensive wind tunnel experiments. The three-dimensional simulation of the flow field around an aircraft requires accurate and efficient numerical methods in order to resolve all of high-capacity aircraft in transonic conditions, such as deformation of airplane wings and wake vortices

12

A second-order coupled immersed boundary-SAMR construction for chemically reacting flow over a  

E-Print Network (OSTI)

is limited to a two-dimensional Cartesian grid-conforming solid. We validate the code using benchmark-order numerical method for simulations of reacting flow around heat-conducting immersed solid objects. The method the interior of the numerical domain; irrespective of whether it describes fluid or solid cells. Solid cells

Ray, Jaideep

13

Reduced order modeling of transient two-phase flows and its application to upward two-phase flows in the under-balanced drilling  

Science Journals Connector (OSTI)

In this paper, reduced order modeling (ROM) of transient two-phase flow equations is performed based on the four-equation two-fluid model, using an equation-free/Galerkin-free proper orthogonal decomposition (POD) method. The AUSMDV^* method is used ... Keywords: Proper orthogonal decomposition, Reduced order modeling, Two-fluid model, Two-phase flow, Under balanced drilling

Younes Shekari, Ebrahim Hajidavalloo, Morteza Behbahani-Nejad

2013-11-01T23:59:59.000Z

14

ORDER  

Office of Legacy Management (LM)

Act Restricted Data (RD), Formerly Restricted Data (FRD), and Transclassified Foreign Nuclear Information (TFNI) or Executive Order (E.O.) 13526 National Security Information...

15

ORDER  

NLE Websites -- All DOE Office Websites (Extended Search)

Approved: 6-27-2011 PROTECTION PROGRAM OPERATIONS U.S. DEPARTMENT OF ENERGY Office of Health, Safety and Security DOE O 473.3 DOE O 473.3 1 6-27-11 PROTECTION PROGRAM OPERATIONS 1. PURPOSE. This Order establishes requirements for the management and operation of the Department of Energy (DOE) Federal Protective Forces (FPF), Contractor Protective Forces (CPF), and the Physical Security of property and personnel under the cognizance of DOE. The order does this by combining into one Protection Program Operations (PPO) order the baseline requirements which were contained in the manuals for physical protection, CPF, and FPF. This Order establishes requirements for the physical protection of interests under DOE's purview ranging from facilities, buildings,

16

ORDER  

NLE Websites -- All DOE Office Websites (Extended Search)

Approved: 7-21-2011 SAFEGUARDS AND SECURITY PROGRAM U.S. DEPARTMENT OF ENERGY Office of Health, Safety and Security DOE O 470.4B DOE O 470.4B 1 7-21-11 SAFEGUARDS AND SECURITY PROGRAM 1. PURPOSE. To establish responsibilities for the U.S. Department of Energy (DOE) Safeguards and Security (S&S) Program, and to establish program planning and management requirements for the S&S Program. The requirements identified in this Order and its attachments and appendices are based on national policy promulgated in laws, regulations, Executive Orders, and national standards to prevent unacceptable adverse impacts on national security, the health and safety of DOE and contractor employees, the public, or the environment. 2. CANCELLATIONS. DOE O 470.4A, Safeguards and Security Program, dated 5-25-07;

17

Transverse Collective Flow and Emission Order of Mid-Rapidity Fragments in Fermi Energy Heavy Ion Collisions  

E-Print Network (OSTI)

TRANSVERSE COLLECTIVE FLOW AND EMISSION ORDER OF MID-RAPIDITY FRAGMENTS IN FERMI ENERGY HEAVY ION COLLISIONS A Dissertation by ZACHARY WAYNE KOHLEY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of DOCTOR OF PHILOSOPHY August 2010 Major Subject: Chemistry TRANSVERSE COLLECTIVE FLOW AND EMISSION ORDER OF MID-RAPIDITY FRAGMENTS IN FERMI ENERGY HEAVY ION COLLISIONS A Dissertation by ZACHARY WAYNE KOHLEY Submitted...

Kohley, Zachary Wayne

2011-10-21T23:59:59.000Z

18

ORDER  

Office of Legacy Management (LM)

3-2010 3-2010 SCIENTIFIC AND TECHNICAL INFORMATION MANAGEMENT U.S. DEPARTMENT OF ENERGY Office of Scientific and Technical Information DOE O 241.1B DOE O 241.1B 1 12-13-2010 SCIENTIFIC AND TECHNICAL INFORMATION MANAGEMENT 1. PURPOSE. The U.S. Department of Energy (DOE) produces scientific and technical information (STI) in the course of performing research and development (R&D) and other science and technology activities. The purpose of this directive is to ensure that STI is appropriately managed as part of the DOE mission to enable the advancement of scientific knowledge and technological innovation. Therefore, the objectives of this order are to: a. establish DOE requirements and responsibilities to ensure that Departmental STI

19

ORDER  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE O 475.2A Approved: 2-1-11 IDENTIFYING CLASSIFIED INFORMATION U.S. DEPARTMENT OF ENERGY Office of Health, Safety and Security DOE O 475.2A 1 2-1-11 IDENTIFYING CLASSIFIED INFORMATION 1. PURPOSE. To establish the program to identify information classified under the Atomic Energy Act [Restricted Data (RD), Formerly Restricted Data (FRD), and Transclassified Foreign Nuclear Information (TFNI)] or Executive Order (E.O.) 13526 [National Security Information (NSI)], so that it can be protected against unauthorized dissemination. 2. CANCELLATION. DOE O 475.2, Identifying Classified Information, dated 8-28-07, and DOE M 475.1-1B, Manual for Identifying Classified Information, dated 8-28-07. Cancellation of a directive does not, by itself, modify or otherwise affect any contractual

20

ORDER  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PP&L EnergyPlus Company PP&L EnergyPlus Company Order No. EA-210 I. BACKGROUND Exports of electricity from the United States to a foreign country are regulated and require authorization under section 202(e) of the Federal Power Act (FPA) (16 U.S.C. §824a(e)). On May 4, 1999, PP&L EnergyPlus Company (PP&L EnergyPlus) applied to the Office of Fossil Energy (FE) of the Department of Energy (DOE) for authorization to transmit electric energy to Canada as a power marketer. PP&L EnergyPlus, a limited liability company based in Pennsylvania, does not own or control any electric generating or transmission facilities, nor does it have a franchised service area. PP&L EnergyPlus proposes to purchase surplus electric energy from electric utilities and other suppliers within the United States and to export this energy on its own behalf to Canada.

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Improved low-order model for shear flow driven by Rayleigh-Benard convection  

SciTech Connect

An analysis of the low-order model for two-dimensional fluid flow with shear proposed by Drake [ital et] [ital al]. [Phys. Fluids B 4, 488 (1992)] is undertaken. Their two-term model for the shear is an extension of the model put forth by Howard and Krisnamurti [J. Fluid Mech. 170, 385 (1986)], and is shown to be an improved model in the sense that it respects certain conditions for vorticity conservation arising directly from the Boussinesq equations. In so doing, it provides a more realistic model of the physics involved. An important consequence of the improved model is the appearance of cutoff values for the shear instability that are dependent upon the aspect ratio of the interacting Rayleigh-Taylor cell. Numerical results are presented as confirmation of this prediction.

Hermiz, K.B. (Department of Mathematics, University of Maryland, College Park, Maryland 20742-3511 (United States)); Guzdar, P.N.; Finn, J.M. (Institute for Plasma Research, University of Maryland, College Park, Maryland 20742-3511 (United States))

1995-01-01T23:59:59.000Z

22

Matrix-free second-order methods in implicit time integration for compressible flows using automatic differentiation  

Science Journals Connector (OSTI)

In the numerical simulation of inviscid and viscous compressible fluid flow, implicit time integration schemes based on Newton-Krylov methods are frequently used. A crucial ingredient of Krylov subspace methods is the evaluation of the product of the Jacobian matrix of the spatial operator, e.g., fluxes, and a Krylov vector. In this article, we consider a matrix-free, consistently second-order accurate implementation of the Jacobian-vector product within the flow solver QUADFLOW using automatic differentiation. The convergences of the non-linear iteration using first- and second-order accurate Jacobian-vector products are compared. Different algorithmic parameters such as the CFL number and the choice of the preconditioner are taken into account. Investigations of inviscid flow around an airfoil and a wing of an aircraft, as well as the viscous laminar flow over a flat plate demonstrate that the convergence of the Newton-Krylov solver can significantly be improved using consistently second-order accurate matrix-vector products, compared to standard first-order approximations. It has been shown that a hybrid strategy using a blend between first-order and second-order accurate matrix-vector products is the best choice to obtain an efficient and robust algorithm.

Frank D. Bramkamp; Bernhard Pollul; Arno Rasch; Gero Schieffer

2014-01-01T23:59:59.000Z

23

Reduced-Order Models of Zero-Net Mass-Flux Jets for Large-Scale Flow Control Simulations  

E-Print Network (OSTI)

Reduced-Order Models of Zero-Net Mass-Flux Jets for Large-Scale Flow Control Simulations Reni Raju computational tools are well suited for modeling the dynamics of zero-net mass-flux actuators, the computational vorticity, (s-1 ) I. Introduction ERO-net mass-flux (ZNMF) actuators or "synthetic jets" have potential

Mittal, Rajat

24

A high order moment method for the simulation of polydisperse two-phase flows  

E-Print Network (OSTI)

gas phase and a more natural coupling with the pri- mary atomization methods than Lagrangian methods of a liquid fuel in a gaseous flow field (automo- tive engines, aeronautical combustors, industrial furnaces

Paris-Sud XI, Université de

25

A Practical and Flexible Flow Analysis for Higher-Order Languages  

E-Print Network (OSTI)

of Kansas, Lawrence, Kansas and R. Kent Dybvig Indiana University, Bloomington, Indiana A flow analysis is incorporated into and used in a production Scheme compiler. The analysis can process any legal Scheme program a procedure's code and lexical environment. At a call site the operator is an arbitrary expression This work

Dybvig, R. Kent

26

Poloidal Flow and Toroidal Particle Ring Formation in a Sessile Drop Driven by Megahertz Order Vibration  

Science Journals Connector (OSTI)

(5) We report the appearance of poloidal flow in a sessile drop via high-frequency acoustic excitation, recirculation about a circular locus with a characteristic length scale defined by the confinement of the fluid, because it is in toroidal tokamaks intended for plasma containment in nuclear fusion,(6) in the mantle between the solid core and flexible crust of the earth,(7) and in immiscible spherical drops(8) within another fluid and transported because of acceleration. ... For the flow experiments, water drops of radii R = 1.5 mm were placed on the substrate and a signal generator (SML01, Rhode & Schwarz Pty. Ltd., North Ryde, New South Wales, Australia) and amplifier (10W1000C, Amplifier Research, Souderton, PA) were used to provide a continuous sinusoidal electrical input at the defined frequency f. ...

Amgad R. Rezk; Leslie Y. Yeo; James R. Friend

2014-09-03T23:59:59.000Z

27

Higher-order compositional modeling of three-phase flow in 3D fractured porous media based on cross-flow equilibrium  

SciTech Connect

Numerical simulation of multiphase compositional flow in fractured porous media, when all the species can transfer between the phases, is a real challenge. Despite the broad applications in hydrocarbon reservoir engineering and hydrology, a compositional numerical simulator for three-phase flow in fractured media has not appeared in the literature, to the best of our knowledge. In this work, we present a three-phase fully compositional simulator for fractured media, based on higher-order finite element methods. To achieve computational efficiency, we invoke the cross-flow equilibrium (CFE) concept between discrete fractures and a small neighborhood in the matrix blocks. We adopt the mixed hybrid finite element (MHFE) method to approximate convective Darcy fluxes and the pressure equation. This approach is the most natural choice for flow in fractured media. The mass balance equations are discretized by the discontinuous Galerkin (DG) method, which is perhaps the most efficient approach to capture physical discontinuities in phase properties at the matrix-fracture interfaces and at phase boundaries. In this work, we account for gravity and Fickian diffusion. The modeling of capillary effects is discussed in a separate paper. We present the mathematical framework, using the implicit-pressure-explicit-composition (IMPEC) scheme, which facilitates rigorous thermodynamic stability analyses and the computation of phase behavior effects to account for transfer of species between the phases. A deceptively simple CFL condition is implemented to improve numerical stability and accuracy. We provide six numerical examples at both small and larger scales and in two and three dimensions, to demonstrate powerful features of the formulation.

Moortgat, Joachim, E-mail: jmoortgat@rerinst.org; Firoozabadi, Abbas, E-mail: abbas.firoozabadi@yale.edu

2013-10-01T23:59:59.000Z

28

Flow and heat transfer from a continuous surface in a parallel free stream of viscoelastic second-order fluid  

Science Journals Connector (OSTI)

Boundary layer solutions are presented to investigate the steady flow and heat transfer characteristics from a continuous flat surface moving in a parallel free stream of viscoelastic fluid. Numerical results are...

I. A. Hassanien

1992-10-01T23:59:59.000Z

29

Advances in Reduced-Order Modeling Based on Proper Orthogonal Decomposition for Single and Two-Phase Flows  

E-Print Network (OSTI)

dimensions, (x; y; z). R(x;x0) can then be written as: R(x;x0) = 1 M MX i=1 u(x; ti)uT (x0; ti): (2.6) C. General Scheme for Reduced-Order Modeling Based on Proper Or- thogonal Decomposition Reduced-order models utilizing proper orthogonal... dimensions, (x; y; z). R(x;x0) can then be written as: R(x;x0) = 1 M MX i=1 u(x; ti)uT (x0; ti): (2.6) C. General Scheme for Reduced-Order Modeling Based on Proper Or- thogonal Decomposition Reduced-order models utilizing proper orthogonal...

Fontenot, Raymond Lee

2012-02-14T23:59:59.000Z

30

A reduced-order model based on proper orthogonal decomposition for non-isothermal two-phase flows  

E-Print Network (OSTI)

computational eciency of the POD based ROM: 1) Database splitting, 2) Freezing the matrix of the linear system and 3) Time step adjustment. Detailed numerical analysis of both the full-order model, MFIX and the POD-based ROM, including estimating the number...

Richardson, Brian Ross

2009-05-15T23:59:59.000Z

31

order form  

NLE Websites -- All DOE Office Websites (Extended Search)

Customer Order Form Customer Order Form Fermilab Education Office - Customer Order Form PO BOX 500, MS 777, Batavia, IL 60510 * ph. 630-840-8258 * fax 630-840-2500 * avarry@fnal.gov Date: This order be: SHIPPED PICKED UP? Bill to: Ship to: Contact/Institution name: Email: Phone: Fax: Payment method (please circle): Visa/MasterCard - Check - Purchase Order  Visa/MasterCard # P.O. # Exp Date: Quantity Ordered Item Name Item Description (color, size, etc.) Price Each Total Amount  For purchases over $200 only *IL residents ONLY: Add 7.5% sales tax to your order.

32

Measurement of the higher-order anisotropic flow coefficients for identified hadrons in Au$+$Au collisions at $\\sqrt{s_{_{NN}}}$ = 200 GeV  

E-Print Network (OSTI)

New PHENIX measurements of the anisotropic flow coefficients $v_2\\{\\Psi_2\\}$, $v_3\\{\\Psi_3\\}$, $v_4\\{\\Psi_4\\}$ and $v_4\\{\\Psi_2\\}$ for identified particles ($\\pi^{\\pm}$, $K^{\\pm}$, and $p+\\bar{p}$) obtained relative to the event planes $\\Psi_n$ in Au$+$Au collisions at $\\sqrt{s_{_{NN}}}$ = 200 GeV are presented as functions of collision centrality and particle transverse momenta $p_T$. The $v_n$ coefficients show characteristic patterns consistent with hydrodynamical expansion of the matter produced in the collisions. For each harmonic $n$, a modified valence quark number $n_q$ scaling plotting $v_n/(n_q)^{n/2}$ versus ${\\rm KE}_T/n_q$ is observed to yield a single curve for all the measured particle species for a broad range of transverse kinetic energies ${\\rm KE}_T$. A simultaneous blast wave model fit to the observed particle spectra and $v_n(p_T)$ coefficients identifies spatial eccentricities $s_n$ at freeze-out, which are much smaller than the initial-state geometric values.

Adare, A; Aidala, C; Ajitanand, N N; Akiba, Y; Al-Bataineh, H; Alexander, J; Aoki, K; Aramaki, Y; Atomssa, E T; Averbeck, R; Awes, T C; Azmoun, B; Babintsev, V; Bai, M; Baksay, G; Baksay, L; Barish, K N; Bassalleck, B; Basye, A T; Bathe, S; Baublis, V; Baumann, C; Bazilevsky, A; Belikov, S; Belmont, R; Bennett, R; Berdnikov, A; Berdnikov, Y; Bickley, A A; Bok, J S; Boyle, K; Brooks, M L; Buesching, H; Bumazhnov, V; Bunce, G; Butsyk, S; Camacho, C M; Campbell, S; Chen, C -H; Chi, C Y; Chiu, M; Choi, I J; Choudhury, R K; Christiansen, P; Chujo, T; Chung, P; Chvala, O; Cianciolo, V; Citron, Z; Cole, B A; Connors, M; Constantin, P; Csand, M; Csrg?, T; Dahms, T; Dairaku, S; Danchev, I; Das, K; Datta, A; David, G; Denisov, A; Deshpande, A; Desmond, E J; Dietzsch, O; Dion, A; Donadelli, M; Drapier, O; Drees, A; Drees, K A; Durham, J M; Durum, A; Dutta, D; Edwards, S; Efremenko, Y V; Ellinghaus, F; Engelmore, T; Enokizono, A; En'yo, H; Esumi, S; Fadem, B; Fields, D E; Finger, M; Finger, M; Jr., \\,; Fleuret, F; Fokin, S L; Fraenkel, Z; Frantz, J E; Franz, A; Frawley, A D; Fujiwara, K; Fukao, Y; Fusayasu, T; Garishvili, I; Glenn, A; Gong, H; Gonin, M; Goto, Y; de Cassagnac, R Granier; Grau, N; Greene, S V; Perdekamp, M Grosse; Gunji, T; Gustafsson, H -; Haggerty, J S; Hahn, K I; Hamagaki, H; Hamblen, J; Han, R; Hanks, J; Hartouni, E P; Haslum, E; Hayano, R; He, X; Heffner, M; Hemmick, T K; Hester, T; Hill, J C; Hohlmann, M; Holzmann, W; Homma, K; Hong, B; Horaguchi, T; Hornback, D; Huang, S; Ichihara, T; Ichimiya, R; Ide, J; Ikeda, Y; Imai, K; Inaba, M; Isenhower, D; Ishihara, M; Isobe, T; Issah, M; Isupov, A; Ivanischev, D; Jacak, B V; Jia, J; Jin, J; Johnson, B M; Joo, K S; Jouan, D; Jumper, D S; Kajihara, F; Kametani, S; Kamihara, N; Kamin, J; Kang, J H; Kapustinsky, J; Karatsu, K; Kawall, D; Kawashima, M; Kazantsev, A V; Kempel, T; Khanzadeev, A; Kijima, K M; Kim, B I; Kim, D H; Kim, D J; Kim, E; Kim, E -J; Kim, S H; Kim, Y -J; Kinney, E; Kiriluk, K; Kiss, ; Kistenev, E; Kochenda, L; Komkov, B; Konno, M; Koster, J; Kotchetkov, D; Kozlov, A; Krl, A; Kravitz, A; Kunde, G J; Kurita, K; Kurosawa, M; Kwon, Y; Kyle, G S; Lacey, R; Lai, Y S; Lajoie, J G; Lebedev, A; Lee, D M; Lee, J; Lee, K; Lee, K B; Lee, K S; Leitch, M J; Leite, M A L; Leitner, E; Lenzi, B; Li, X; Liebing, P; Levy, L A Linden; Lika, T; Litvinenko, A; Liu, H; Liu, M X; Love, B; Luechtenborg, R; Lynch, D; Maguire, C F; Makdisi, Y I; Malakhov, A; Malik, M D; Manko, V I; Mannel, E; Mao, Y; Masui, H; Matathias, F; McCumber, M; McGaughey, P L; Means, N; Meredith, B; Miake, Y; Mignerey, A C; Mike, P; Miki, K; Milov, A; Mishra, M; Mitchell, J T; Mizuno, S; Mohanty, A K; Morino, Y; Morreale, A; Morrison, D P; Moukhanova, T V; Murata, J; Nagamiya, S; Nagle, J L; Naglis, M; Nagy, M I; Nakagawa, I; Nakamiya, Y; Nakamura, T; Nakano, K; Newby, J; Nguyen, M; Nouicer, R; Nyanin, A S; O'Brien, E; Oda, S X; Ogilvie, C A; Oka, M; Okada, K; Onuki, Y; Oskarsson, A; Ouchida, M; Ozawa, K; Pak, R; Pantuev, V; Papavassiliou, V; Park, I H; Park, J; Park, S K; Park, W J; Pate, S F; Pei, H; Peng, J -C; Pereira, H; Peresedov, V; Peressounko, D Yu; Pinkenburg, C; Pisani, R P; Proissl, M; Purschke, M L; Purwar, A K; Qu, H; Rak, J; Rakotozafindrabe, A; Ravinovich, I; Read, K F; Reygers, K; Reynolds, D; Riabov, V; Riabov, Y; Richardson, E; Roach, D; Roche, G; Rolnick, S D; Rosati, M; Rosen, C A; Rosendahl, S S E; Rosnet, P; Rukoyatkin, P; Rui?ka, P; Sahlmueller, B; Saito, N; Sakaguchi, T; Sakashita, K; Samsonov, V; Sano, S; Sato, T; Sawada, S; Sedgwick, K; Seele, J; Seidl, R; Semenov, A Yu; Seto, R; Sharma, D; Shein, I; Shibata, T -A; Shigaki, K; Shimomura, M; Shoji, K; Shukla, P; Sickles, A; Silva, C L; Silvermyr, D; Silvestre, C; Sim, K S; Singh, B K; Singh, C P; Singh, V; Slune?ka, M; Soltz, R A; Sondheim, W E; Sorensen, S P; Sourikova, I V; Sparks, N A; Stankus, P W; Stenlund, E; Stoll, S P; Sugitate, T; Sukhanov, A; Sziklai, J; Takagui, E M; Taketani, A; Tanabe, R; Tanaka, Y; Tanida, K; Tannenbaum, M J; Tarafdar, S; Taranenko, A; Tarjn, P; Themann, H; Thomas, T L; Todoroki, T; Togawa, M; Toia, A; Tomek, L; Torii, H; Towell, R S; Tserruya, I; Tsuchimoto, Y; Vale, C; Valle, H; van Hecke, H W; Vazquez-Zambrano, E; Veicht, A; Velkovska, J; Vrtesi, R; Vinogradov, A A; Virius, M; Vrba, V; Vznuzdaev, E; Wang, X R; Watanabe, D; Watanabe, K; Watanabe, Y; Wei, F; Wei, R; Wessels, J; White, S N; Winter, D; Wood, J P; Woody, C L; Wright, R M; Wysocki, M; Xie, W; Yamaguchi, Y L; Yamaura, K; Yang, R; Yanovich, A; Ying, J; Yokkaichi, S; You, Z; Young, G R; Younus, I; Yushmanov, I E; Zajc, W A; Zhang, C; Zhou, S; Zolin, L

2014-01-01T23:59:59.000Z

33

Measurement of the higher-order anisotropic flow coefficients for identified hadrons in Au$+$Au collisions at $\\sqrt{s_{_{NN}}}$ = 200 GeV  

E-Print Network (OSTI)

New PHENIX measurements of the anisotropic flow coefficients $v_2\\{\\Psi_2\\}$, $v_3\\{\\Psi_3\\}$, $v_4\\{\\Psi_4\\}$ and $v_4\\{\\Psi_2\\}$ for identified particles ($\\pi^{\\pm}$, $K^{\\pm}$, and $p+\\bar{p}$) obtained relative to the event planes $\\Psi_n$ in Au$+$Au collisions at $\\sqrt{s_{_{NN}}}$ = 200 GeV are presented as functions of collision centrality and particle transverse momenta $p_T$. The $v_n$ coefficients show characteristic patterns consistent with hydrodynamical expansion of the matter produced in the collisions. For each harmonic $n$, a modified valence quark number $n_q$ scaling plotting $v_n/(n_q)^{n/2}$ versus ${\\rm KE}_T/n_q$ is observed to yield a single curve for all the measured particle species for a broad range of transverse kinetic energies ${\\rm KE}_T$. A simultaneous blast wave model fit to the observed particle spectra and $v_n(p_T)$ coefficients identifies spatial eccentricities $s_n$ at freeze-out, which are much smaller than the initial-state geometric values.

A. Adare; S. Afanasiev; C. Aidala; N. N. Ajitanand; Y. Akiba; H. Al-Bataineh; J. Alexander; K. Aoki; Y. Aramaki; E. T. Atomssa; R. Averbeck; T. C. Awes; B. Azmoun; V. Babintsev; M. Bai; G. Baksay; L. Baksay; K. N. Barish; B. Bassalleck; A. T. Basye; S. Bathe; V. Baublis; C. Baumann; A. Bazilevsky; S. Belikov; R. Belmont; R. Bennett; A. Berdnikov; Y. Berdnikov; A. A. Bickley; J. S. Bok; K. Boyle; M. L. Brooks; H. Buesching; V. Bumazhnov; G. Bunce; S. Butsyk; C. M. Camacho; S. Campbell; C. -H. Chen; C. Y. Chi; M. Chiu; I. J. Choi; R. K. Choudhury; P. Christiansen; T. Chujo; P. Chung; O. Chvala; V. Cianciolo; Z. Citron; B. A. Cole; M. Connors; P. Constantin; M. Csand; T. Csrg?; T. Dahms; S. Dairaku; I. Danchev; K. Das; A. Datta; G. David; A. Denisov; A. Deshpande; E. J. Desmond; O. Dietzsch; A. Dion; M. Donadelli; O. Drapier; A. Drees; K. A. Drees; J. M. Durham; A. Durum; D. Dutta; S. Edwards; Y. V. Efremenko; F. Ellinghaus; T. Engelmore; A. Enokizono; H. En'yo; S. Esumi; B. Fadem; D. E. Fields; M. Finger; M. Finger; \\, Jr.; F. Fleuret; S. L. Fokin; Z. Fraenkel; J. E. Frantz; A. Franz; A. D. Frawley; K. Fujiwara; Y. Fukao; T. Fusayasu; I. Garishvili; A. Glenn; H. Gong; M. Gonin; Y. Goto; R. Granier de Cassagnac; N. Grau; S. V. Greene; M. Grosse Perdekamp; T. Gunji; H. -. Gustafsson; J. S. Haggerty; K. I. Hahn; H. Hamagaki; J. Hamblen; R. Han; J. Hanks; E. P. Hartouni; E. Haslum; R. Hayano; X. He; M. Heffner; T. K. Hemmick; T. Hester; J. C. Hill; M. Hohlmann; W. Holzmann; K. Homma; B. Hong; T. Horaguchi; D. Hornback; S. Huang; T. Ichihara; R. Ichimiya; J. Ide; Y. Ikeda; K. Imai; M. Inaba; D. Isenhower; M. Ishihara; T. Isobe; M. Issah; A. Isupov; D. Ivanischev; B. V. Jacak; J. Jia; J. Jin; B. M. Johnson; K. S. Joo; D. Jouan; D. S. Jumper; F. Kajihara; S. Kametani; N. Kamihara; J. Kamin; J. H. Kang; J. Kapustinsky; K. Karatsu; D. Kawall; M. Kawashima; A. V. Kazantsev; T. Kempel; A. Khanzadeev; K. M. Kijima; B. I. Kim; D. H. Kim; D. J. Kim; E. Kim; E. -J. Kim; S. H. Kim; Y. -J. Kim; E. Kinney; K. Kiriluk; . Kiss; E. Kistenev; L. Kochenda; B. Komkov; M. Konno; J. Koster; D. Kotchetkov; A. Kozlov; A. Krl; A. Kravitz; G. J. Kunde; K. Kurita; M. Kurosawa; Y. Kwon; G. S. Kyle; R. Lacey; Y. S. Lai; J. G. Lajoie; A. Lebedev; D. M. Lee; J. Lee; K. Lee; K. B. Lee; K. S. Lee; M. J. Leitch; M. A. L. Leite; E. Leitner; B. Lenzi; X. Li; P. Liebing; L. A. Linden Levy; T. Lika; A. Litvinenko; H. Liu; M. X. Liu; B. Love; R. Luechtenborg; D. Lynch; C. F. Maguire; Y. I. Makdisi; A. Malakhov; M. D. Malik; V. I. Manko; E. Mannel; Y. Mao; H. Masui; F. Matathias; M. McCumber; P. L. McGaughey; N. Means; B. Meredith; Y. Miake; A. C. Mignerey; P. Mike; K. Miki; A. Milov; M. Mishra; J. T. Mitchell; S. Mizuno; A. K. Mohanty; Y. Morino; A. Morreale; D. P. Morrison; T. V. Moukhanova; J. Murata; S. Nagamiya; J. L. Nagle; M. Naglis; M. I. Nagy; I. Nakagawa; Y. Nakamiya; T. Nakamura; K. Nakano; J. Newby; M. Nguyen; R. Nouicer; A. S. Nyanin; E. O'Brien; S. X. Oda; C. A. Ogilvie; M. Oka; K. Okada; Y. Onuki; A. Oskarsson; M. Ouchida; K. Ozawa; R. Pak; V. Pantuev; V. Papavassiliou; I. H. Park; J. Park; S. K. Park; W. J. Park; S. F. Pate; H. Pei; J. -C. Peng; H. Pereira; V. Peresedov; D. Yu. Peressounko; C. Pinkenburg; R. P. Pisani; M. Proissl; M. L. Purschke; A. K. Purwar; H. Qu; J. Rak; A. Rakotozafindrabe; I. Ravinovich; K. F. Read; K. Reygers; D. Reynolds; V. Riabov; Y. Riabov; E. Richardson; D. Roach; G. Roche; S. D. Rolnick; M. Rosati; C. A. Rosen; S. S. E. Rosendahl; P. Rosnet; P. Rukoyatkin; P. Rui?ka; B. Sahlmueller; N. Saito; T. Sakaguchi; K. Sakashita; V. Samsonov; S. Sano; T. Sato; S. Sawada; K. Sedgwick; J. Seele; R. Seidl; A. Yu. Semenov; R. Seto; D. Sharma; I. Shein; T. -A. Shibata; K. Shigaki; M. Shimomura; K. Shoji; P. Shukla; A. Sickles; C. L. Silva; D. Silvermyr; C. Silvestre; K. S. Sim; B. K. Singh; C. P. Singh; V. Singh; M. Slune?ka; R. A. Soltz; W. E. Sondheim; S. P. Sorensen; I. V. Sourikova; N. A. Sparks; P. W. Stankus; E. Stenlund; S. P. Stoll; T. Sugitate; A. Sukhanov; J. Sziklai; E. M. Takagui; A. Taketani; R. Tanabe; Y. Tanaka; K. Tanida; M. J. Tannenbaum; S. Tarafdar; A. Taranenko; P. Tarjn; H. Themann; T. L. Thomas; T. Todoroki; M. Togawa; A. Toia; L. Tomek; H. Torii; R. S. Towell; I. Tserruya; Y. Tsuchimoto; C. Vale; H. Valle; H. W. van Hecke; E. Vazquez-Zambrano; A. Veicht; J. Velkovska; R. Vrtesi; A. A. Vinogradov; M. Virius; V. Vrba; E. Vznuzdaev; X. R. Wang; D. Watanabe; K. Watanabe; Y. Watanabe; F. Wei; R. Wei; J. Wessels; S. N. White; D. Winter; J. P. Wood; C. L. Woody; R. M. Wright; M. Wysocki; W. Xie; Y. L. Yamaguchi; K. Yamaura; R. Yang; A. Yanovich; J. Ying; S. Yokkaichi; Z. You; G. R. Young; I. Younus; I. E. Yushmanov; W. A. Zajc; C. Zhang; S. Zhou; L. Zolin

2014-12-02T23:59:59.000Z

34

Elliptic flow phenomenon at ATLAS  

E-Print Network (OSTI)

We summarize measurements of elliptic flow and higher order flow harmonics performed by the ATLAS experiment at the LHC. Results on event-averaged flow measurements and event-plane correlations in Pb+Pb collisions are discussed along with the event-by-event flow measurements. Further, we summarize results on flow in p+Pb collisions.

Martin Spousta

2014-06-20T23:59:59.000Z

35

O RNL/TM -2000/152 Costs ofO ilD e pe nde nce  

E-Print Network (OSTI)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.1 EMPIRICAL ESTIMATES OF PRICE SLOPES AND ADJUSTMENT RATES OF OIL SUPPLY AND DEMAND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 #12;#12;v LIST O FFIGURES Figure 1. Oil Price and Economic Growth, 1970'Surplus in the Domestic Oil Market . . . . . . . . . . . . . . . . . . . . . . . . . . 35 APPENDIX B: Data Sources

36

Cotton flow  

E-Print Network (OSTI)

Using the conformally invariant Cotton tensor, we define a geometric flow, the "Cotton flow", which is exclusive to three dimensions. This flow tends to evolve the initial metrics into conformally flat ones, and is somewhat orthogonal to the Yamabe flow, the latter being a flow within a conformal class. We define an entropy functional, and study the flow of nine homogeneous spaces both numerically and analytically. In particular, we show that the arbitrarily deformed homogeneous 3-sphere flows into the round 3-sphere. Two of the nine homogeneous geometries, which are degenerated by the Ricci flow, are left intact by the Cotton flow.

Ali Ulas Ozgur Kisisel; Ozgur Sarioglu; Bayram Tekin

2008-06-17T23:59:59.000Z

37

Evaluation of flow hood measurements for residential register flows  

SciTech Connect

Flow measurement at residential registers using flow hoods is becoming more common. These measurements are used to determine if the HVAC system is providing adequate comfort, appropriate flow over heat exchangers and in estimates of system energy losses. These HVAC system performance metrics are determined by using register measurements to find out if individual rooms are getting the correct airflow, and in estimates of total air handler flow and duct air leakage. The work discussed in this paper shows that commercially available flow hoods are poor at measuring flows in residential systems. There is also evidence in this and other studies that flow hoods can have significant errors even when used on the non-residential systems they were originally developed for. The measurement uncertainties arise from poor calibrations and the sensitivity of exiting flow hoods to non-uniformity of flows entering the device. The errors are usually large--on the order of 20% of measured flow, which is unacceptably high for most applications. Active flow hoods that have flow measurement devices that are insensitive to the entering airflow pattern were found to be clearly superior to commercially available flow hoods. In addition, it is clear that current calibration procedures for flow hoods may not take into account any field application problems and a new flow hood measurement standard should be developed to address this issue.

Walker, I.S.; Wray, C.P.; Dickerhoff, D.J.; Sherman, M.H.

2001-09-01T23:59:59.000Z

38

Stochastic models for turbulent reacting flows  

SciTech Connect

The goal of this program is to develop and apply stochastic models of various processes occurring within turbulent reacting flows in order to identify the fundamental mechanisms governing these flows, to support experimental studies of these flows, and to further the development of comprehensive turbulent reacting flow models.

Kerstein, A. [Sandia National Laboratories, Livermore, CA (United States)

1993-12-01T23:59:59.000Z

39

Natural Gas Weekly Update  

Gasoline and Diesel Fuel Update (EIA)

8, 2001 8, 2001 Prices ended the week up slightly from where they started as a brief heat wave in the eastern half of the country caused a rise in prices (See Temperature Map) (See Deviation from Normal Temperatures Map) that was somewhat undone by the return of moderate temperatures and the report of another hefty stock build. On a Friday-to-Friday basis, the spot price at the Henry Hub increased by $0.25 to $3.88 per MMBtu compared with an increase of $0.23 to $0.33 at other major supply points in the eastern half of the country. In the same time period, the near-month (July delivery) futures contract was up less than 6 cents to $3.979 per MMBtu as of Friday, June 15, 2001. Prices in California rose substantially last Monday after coming off high inventory flow orders (OFOs) but ended the week close to or lower than the previous week due to another round of OFOs. For the past 7 weeks, weekly storage injections neared or exceeded 100 Bcf, bringing stocks to within less than a 1 percent difference from average levels. The string of record-breaking stock builds appears attributable to moderate spring temperatures and reduced cooling demand by natural-gas-fired electricity generation.

40

Pouring flows  

Science Journals Connector (OSTI)

Free surface flows of a liquid poured from a container are calculated numerically for various configurations of the lip. The flow is assumed to be steady two dimensional and irrotational; the liquid is treated as inviscid and incompressible; and gravity is taken into account. It is shown that there are jetlike flows with two free surfaces and other flows with one free surface which follow along the underside of the lip or spout. The latter flows occur in the well?known teapot effect which was treated previously without including gravity. Some of the results are applicable also to flows over weirs and spillways.

Jean?Marc Vanden?Broeck; Joseph B. Keller

1986-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

A bulk-flow model of angled injection Lomakin bearings  

E-Print Network (OSTI)

A bulk-flow model for determination of the leakage and dynamic force characteristics of angled injection Lomakin bearings is presented. Zeroth- and first-order equations describe the equilibrium flow for a centered bearing and the perturbed flow...

Soulas, Thomas Antoine Theo

2001-01-01T23:59:59.000Z

42

Workshop on hypersonic flow  

SciTech Connect

An overview is given of research activity on the application of computational fluid dynamics (CDF) for hypersonic propulsion systems. After the initial consideration of the highly integrated nature of air-breathing hypersonic engines and airframe, attention is directed toward computations carried out for the components of the engine. A generic inlet configuration is considered in order to demonstrate the highly three dimensional viscous flow behavior occurring within rectangular inlets. Reacting flow computations for simple jet injection as well as for more complex combustion chambers are then discussed in order to show the capability of viscous finite rate chemical reaction computer simulations. Finally, the nozzle flow fields are demonstrated, showing the existence of complex shear layers and shock structure in the exhaust plume. The general issues associated with code validation as well as the specific issue associated with the use of CFD for design are discussed. A prognosis for the success of CFD in the design of future propulsion systems is offered.

Povinelli, L.A.

1990-01-01T23:59:59.000Z

43

Flow chamber  

DOE Patents (OSTI)

A flow chamber having a vacuum chamber and a specimen chamber. The specimen chamber may have an opening through which a fluid may be introduced and an opening through which the fluid may exit. The vacuum chamber may have an opening through which contents of the vacuum chamber may be evacuated. A portion of the flow chamber may be flexible, and a vacuum may be used to hold the components of the flow chamber together.

Morozov, Victor (Manassas, VA)

2011-01-18T23:59:59.000Z

44

Implementing Executive Order 13423  

Energy.gov (U.S. Department of Energy (DOE))

Guide describes the instructions on the requirements and how fleets should implement the Executive Order 13423.

45

Compliance Order on Consent  

NLE Websites -- All DOE Office Websites (Extended Search)

Laws » Laws » Compliance Order on Consent Compliance Order on Consent The Compliance Order on Consent provides the requirements for environmental cleanup of hazardous constituents for LANL. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email What is the Compliance Order on Consent? The Compliance Order on Consent between the State of New Mexico Environment Department and the United States Department of Energy and Los Alamos National Laboratory provides for specified compliance requirements for all of the solid waste management units, areas of concern, canyons, and watershed aggregates included in the Order. Compliance Order on Consent documents LANL documents submitted under the Compliance Order on Consent are

46

IMPRESS CONNECT DOCUMENT ORDERING  

E-Print Network (OSTI)

IMPRESS CONNECT DOCUMENT ORDERING USER GUIDE FOR UNF August 2010 #12;OFFICEMAX IMPRESS CONNECT USERMax (case sensitive) Click on "Create New Custom Print Order" under Print & Document Services #12;The first landing page. You will see 3 options across the top of the landing page: Order Jobs, Track Jobs, Manage

Asaithambi, Asai

47

Slug flow  

E-Print Network (OSTI)

Introduction: When two phases flow concurrently in a pipe, they can distribute themselves in a number of different configurations. The gas could be uniformly dispersed throughout the liquid in the form of small bubbles. ...

Griffith, P.

1959-01-01T23:59:59.000Z

48

CRADA Order Revision  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CRADA Order Revision CRADA Order Revision Linda Field Patent Counsel Department of Energy Goal CRADA Order DOE O 483.1 CRADA Manual DOE M 483.1-1 CRADA Order DOE O XXXX.X Departmental Directive Program Types of Directives Policies Regulations Orders Notices Manuals Guides Technical Standards Departmental Directive Program Directives Life Cycle Development Coordination Implementation Review (Certification) Development Phase *Orders are uploaded to RevCom for review and comment by all affected parties *60 days to develop draft & submit to MA-90 *Solicits input from stakeholders ( incl. field, contractors, and/or program counsel) Coordination Phase *MA-90 parses directive & sets due dates for review & comment *HQ Directives Points of Contact (DPCs) *Have 45 days to submit official comments on behalf of their

49

Natural Gas Weekly Update, Printer-Friendly Version  

Gasoline and Diesel Fuel Update (EIA)

8, 2001 8, 2001 Prices ended the week up slightly from where they started as a brief heat wave in the eastern half of the country caused a rise in prices (See Temperature Map) (See Deviation from Normal Temperatures Map) that was somewhat undone by the return of moderate temperatures and the report of another hefty stock build. On a Friday-to-Friday basis, the spot price at the Henry Hub increased by $0.25 to $3.88 per MMBtu compared with an increase of $0.23 to $0.33 at other major supply points in the eastern half of the country. In the same time period, the near-month (July delivery) futures contract was up less than 6 cents to $3.979 per MMBtu as of Friday, June 15, 2001. Prices in California rose substantially last Monday after coming off high inventory flow orders (OFOs) but ended the week close to or

50

The Complexity of Flow Analysis in Higher-Order Languages  

E-Print Network (OSTI)

Smaragdakis. Thomas Reps. Assaf Kfoury. Jef- frey Mark Siskind. David Foster Wallace. Timothy J. Hickey. Myrna

Strickland, Stevie

51

Dynamic reduced order modeling of entrained flow gasifiers  

E-Print Network (OSTI)

Gasification-based energy systems coupled with carbon dioxide capture and storage technologies have the potential to reduce greenhouse gas emissions from continued use of abundant and secure fossil fuels. Dynamic reduced ...

Monaghan, Rory F. D. (Rory Francis Desmond)

2010-01-01T23:59:59.000Z

52

Directives System Order  

Directives, Delegations, and Requirements

The order prescribes the process for development of Policy Statements, Orders, Notices, Manuals and Guides, which are intended to guide, inform, and instruct employees in the performance of their jobs, and enable them to work effectively within the Department and with agencies, contractors, and the public.

1995-10-16T23:59:59.000Z

53

Constraints on low order models: The cost of simplicity  

E-Print Network (OSTI)

the transition to turbulence and the coherent structures which form. The low order model on which the Self Sustaining Process [10] for turbulence in Couette flow is examined with respect to mean conservation laws

Lebovitz, Norman

54

flow_loop.indd  

NLE Websites -- All DOE Office Websites (Extended Search)

FLOW ASSURANCE TEST LOOP FLOW ASSURANCE TEST LOOP Objective O ver a decade ago, RMOTC began cooperatively building a full-scale facility to test new fl ow assurance technology, mainly in the areas of hydrates and paraffi ns. Today, RMOTC's test facility consists of fi ve individual loop sections, including chilling and heated pipe-in-pipe water sections, bare lines, and a mixing section. The facility was designed to represent typical deepwater production systems in order to simulate full-scale tests and apply the results to fl ow assurance fi eld applications and technology. The current facility design consists of a 6" x 3,600 maximum allowable operating pressure test pipeline in fi ve separate loops. The test loops begin and ter- minate at a central location just north

55

Structural power flow measurement  

SciTech Connect

Previous investigations of structural power flow through beam-like structures resulted in some unexplained anomalies in the calculated data. In order to develop structural power flow measurement as a viable technique for machine tool design, the causes of these anomalies needed to be found. Once found, techniques for eliminating the errors could be developed. Error sources were found in the experimental apparatus itself as well as in the instrumentation. Although flexural waves are the carriers of power in the experimental apparatus, at some frequencies longitudinal waves were excited which were picked up by the accelerometers and altered power measurements. Errors were found in the phase and gain response of the sensors and amplifiers used for measurement. A transfer function correction technique was employed to compensate for these instrumentation errors.

Falter, K.J.; Keltie, R.F.

1988-12-01T23:59:59.000Z

56

SFTEL: Flow Cell | EMSL  

NLE Websites -- All DOE Office Websites (Extended Search)

Flow Cell EMSL's Subsurface Flow and Transport Experimental Laboratory offers several meter-scale flow cells and columns for research in saturated and unsaturated porous media....

57

EXECUTIVE ORDER 13514  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ORDER 13514 ORDER 13514 FEDERAL LEADERSHIP IN ENVIRONMENTAL, ENERGY AND ECONOMIC PERFORMANCE FAR and DEAR Implementation and User Aids. 1 Notice a Pattern * Third President in a Row to do this! * Clinton had 5 Greening Orders starting with 13101. * Bush trumped him by putting it all in one, i.e., EO 13423, [Did you know? Congress made this permanent by placing it in a continuing resolution!]. * Obama trumped him by adding Green House Gases and Plug In Hybrids in EO 13514. 2 FAR Case 2010-001 Sustainable Acquisition - What's New * A new 23.002 is established aimed directly at DOE. It repeats E.O. 13423, Section 3(e) requirement that contracts for Contractor operation of a Government facility must contain a clause requiring the Contractor to comply with E.O. 13423 to

58

On ordered $?$-semigroups ($?$-semigroups)  

E-Print Network (OSTI)

We add here some further characterizations to the characterizations of strongly regular ordered $\\Gamma$-semigroups already considered in Hacettepe J. Math. 42 (2013), 559--567. Our results generalize the characterizations of strongly regular ordered semigroups given in the Theorem in Math. Japon. 48 (1998), 213--215, in case of ordered $\\Gamma$-semigroups. The aim of writing this paper is not just to add a publication in $\\Gamma$-semigroups but, mainly, as a continuation of the paper "On regular duo $po$-$\\Gamma$-semigroups in Math. Slovaca 61 (2011), 871--884, to publish a paper which serves as an example to show what a $\\Gamma$-semigroup is and give the right information about this structure.

Niovi Kehayopulu

2014-03-05T23:59:59.000Z

59

Constraints on flow regimes in wide-aperture fractures  

SciTech Connect

In recent years, significant advances have been made in our understanding of the complex flow processes in individual fractures, aided by flow visualization experiments and conceptual modeling efforts. These advances have led to the recognition of several flow regimes in individual fractures subjected to different initial and boundary conditions. Of these, the most important regimes are film flow, rivulet flow, and sliding of droplets. The existence of such significantly dissimilar flow regimes has been a major hindrance in the development of self-consistent conceptual models of flow for single fractures that encompass all the flow regimes. The objective of this study is to delineate the existence of the different flow regimes in individual fractures. For steady-state flow conditions, we developed physical constraints on the different flow regimes that satisfy minimum energy configurations, which enabled us to segregate the wide range of fracture transmissivity (volumetric flow rate per fracture width) into several flow regimes. These are, in increasing order of flow rate, flow of adsorbed films, flow of sliding drops, rivulet flow, stable film flow, and unstable (turbulent) film flow. The scope of this study is limited to wide-aperture fractures with the flow on the opposing sides of fracture being independent.

Ghezzehei, Teamrat A.

2004-02-28T23:59:59.000Z

60

Nested Topological Order  

E-Print Network (OSTI)

We introduce the concept of nested topological order in a class of exact quantum lattice Hamiltonian models with non-abelian discrete gauge symmetry. The topological order present in the models can be partially destroyed by introducing a gauge symmetry reduction mechanism. When symmetry is reduced in several islands only, this imposes boundary conditions to the rest of the system giving rise to topological ground state degeneracy. This degeneracy is related to the existence of topological fluxes in between islands or, alternatively, hidden charges at islands. Additionally, island deformations give rise to an extension of topological quantum computation beyond quasiparticles.

H. Bombin; M. A. Martin-Delgado

2008-03-30T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Membrane-less hydrogen bromine flow battery  

E-Print Network (OSTI)

In order for the widely discussed benefits of flow batteries for electrochemical energy storage to be applied at large scale, the cost of the electrochemical stack must come down substantially. One promising avenue for ...

Braff, William A.

62

Complexity: Order contra Chaos  

E-Print Network (OSTI)

Complexity: Order contra Chaos James P. Crutchfield Physics Department University of California. Philosophical consequences of deterministic chaos are noted. Appearing in Handbook of Metaphysics and Ontology's behaviour is symbolically specified in its entirety. How does unpredictability arise in such a situation

Crutchfield, Jim

63

LWX-0014 Supplemental Order  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4 4 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Supplemental Order Name of Petitioner: Ronald A. Sorri Date of Filing: September 26, 1994 Case Number: LWX-0014 This Decision supplements an Initial Agency Decision, dated December 16, 1993, issued by the undersigned Hearing Officer of the Office of Hearings and Appeals (OHA) of the Department of Energy in a case involving a "whistleblower" complaint filed by Ronald A. Sorri (Sorri) under the Department of Energy's Contractor Employee Protection Program, 10 C.F.R. Part 708. See Ronald A. Sorri, 23 DOE & 87,503 (1993) (Sorri). In the December 16 Decision, I found that Sorri had proven by a preponderance of the evidence that he engaged in activities protected under Part 708 and that these activities were a contributing

64

Orders of magnitude  

Science Journals Connector (OSTI)

To help students understand orders of magnitude, and also perhaps to brighten up physics teaching for years 10 to 13, the UK Institute of Physics' Post-16 Physics Initiative has devised a competition for students to design a poster illustrating the key orders of magnitude of the units used in science. It is hoped that some of the winning designs will eventually be used to produce a set of posters for laboratory walls. Students are being asked to design an A3 poster bearing a logarithmic scale running from the very biggest to the very smallest size for a quantity of their choice. The quantity must be one of the following: mass, time, distance, speed, volume, density, force, temperature, energy, power, resistivity/conductivity, frequency/wavelength. The scale should also be illustrated with pictures of named items which fit different points on the scale. Entries will be judged in two age groups, 14-16 and 17-19, with book tokens being awarded to the winners as well as Institute of Physics Publishing books for their schools or colleges. The winning posters should be on display at the `Physics in perspective' course planned at the Royal Institution in February 1999. More information on the competition is available from Mary Wood in the Education Department at The Institute of Physics, 76 Portland Place, London W1N 3DH (e-mail: education@iop.org).

65

Control and Data Flow Testing on Function Block Diagrams  

E-Print Network (OSTI)

in terms of function blocks and propose an algorithm that transforms an FBD network to a flow graph. We apply existing control and data flow testing coverage criteria to the flow graph in order to generate an indispensable step required to assure software quality. In the nuclear power plant control system, as existing

Jee, Eunkyoung

66

Electroosmotic flow pumps with polymer frits Shulin Zenga,*  

E-Print Network (OSTI)

Electroosmotic flow pumps with polymer frits Shulin Zenga,* , Chuan-Hua Chena , Juan G. Santiagoa 11 November 2001 Abstract Electroosmotic flow (EOF) pumps with flow rates on the order of 1 ml/min have been designed and fabricated. These pumps use EOF to propel liquid solutions in a compact system

Santiago, Juan G.

67

DECISION AND ORDER  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

, 2004 , 2004 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Decision of the Director Name of Petitioner: Charles L. Evans Date of Filing: May 17, 2004 Case Number: TBU-0026 Charles Evans, a former employee of Fluor Hanford Inc. (Fluor), a Department of Energy (DOE) contractor, appeals the DOE Richland Operations Office=s (Richland) dismissal of the whistleblower complaint he filed against Fluor under 10 C.F.R. Part 708, the DOE Contractor Employee Protection Program. I. BACKGROUND A. The DOE=s Contractor Employee Protection Program The DOE=s Contractor Employee Protection Program was established to safeguard Apublic and employee health and safety; ensur[e] compliance with applicable laws, rules, and regulations; and prevent[] fraud, mismanagement, waste and abuse@ at DOE=s government-owned, contractor-operated facilities. 57 Fed. Reg.

68

Low volume flow meter  

DOE Patents (OSTI)

The low flow monitor provides a means for determining if a fluid flow meets a minimum threshold level of flow. The low flow monitor operates with a minimum of intrusion by the flow detection device into the flow. The electrical portion of the monitor is externally located with respect to the fluid stream which allows for repairs to the monitor without disrupting the flow. The electronics provide for the adjustment of the threshold level to meet the required conditions. The apparatus can be modified to provide an upper limit to the flow monitor by providing for a parallel electronic circuit which provides for a bracketing of the desired flow rate.

Meixler, Lewis D. (East Windsor, NJ)

1993-01-01T23:59:59.000Z

69

Development of a model to predict flow oscillations in low-flow sodium boiling  

E-Print Network (OSTI)

An experimental and analytical program has been carried out in order to better understand the cause and effect of flow oscillations in boiling sodium systems. These oscillations have been noted in previous experiments with ...

Levin, Alan Edward

1980-01-01T23:59:59.000Z

70

Evaluation of a Close Coupled Slotted Orifice, Electrical Impedance, and Swirl Flow Meters for Multiphase Flow  

E-Print Network (OSTI)

homogenized flow for several pipe diameters downstream of the plate. This characteristic provides a homogeneous mixture at the inlet of the swirl meter, and impedance probe for gas volume fraction measurement (GVF). In order to evaluate the performance...

Cevik, Muhammet

2013-09-11T23:59:59.000Z

71

Shock capturing with PDE-based artificial viscosity for an adaptive, higher-order discontinuous Galerkin finite element method  

E-Print Network (OSTI)

The accurate simulation of supersonic and hypersonic flows is well suited to higher-order (p > 1), adaptive computational fluid dynamics (CFD). Since these cases involve flow velocities greater than the speed of sound, an ...

Barter, Garrett E. (Garrett Ehud), 1979-

2008-01-01T23:59:59.000Z

72

Shock Capturing with PDE-Based Artificial Viscosity for an Adaptive, Higher-Order Discontinuous Galerkin Finite Element Method  

E-Print Network (OSTI)

The accurate simulation of supersonic and hypersonic flows is well suited to higher-order (p > 1), adaptive computational fluid dynamics (CFD). Since these cases involve flow velocities greater than the speed of sound, an ...

Barter, Garrett Ehud

73

Higher--Order Lagrangian Perturbation Theory  

E-Print Network (OSTI)

Fundamental assumptions which form the basis of models for large-scale structure in the Universe are sketched in light of a Lagrangian description of inhomogeneities. This description is introduced for Newtonian self-gravitating flows. On its basis a Lagrangian perturbation approach is discussed and compared with the standard Eulerian theory of gravitational instability. The performance of Lagrangian perturbation solutions up to the third order is demonstrated in comparison with numerical N-body simulations. First results of this comparison are presented for large scales (PM-code) and for small scales (tree-code).

T. Buchert

1994-03-11T23:59:59.000Z

74

Propeller Flow Meter  

E-Print Network (OSTI)

Propeller flow meters are commonly used to measure water flow rate. They can also be used to estimate irrigation water use. This publication explains how to select, install, read and maintain propeller flow meters....

Enciso, Juan; Santistevan, Dean; Hla, Aung K.

2007-10-01T23:59:59.000Z

75

Dispersed flow film boiling  

E-Print Network (OSTI)

Dispersed flow consists of small liquid droplets entrained in a flowing vapor. This flow regime can occur in cryogenic equipment, in steam generators, and during nuclear reactor loss of coolant accidents. A theoretical ...

Yoder, Graydon L.

1980-01-01T23:59:59.000Z

76

Bacteria in shear flow  

E-Print Network (OSTI)

Bacteria are ubiquitous and play a critical role in many contexts. Their environment is nearly always dynamic due to the prevalence of fluid flow: creeping flow in soil, highly sheared flow in bodily conduits, and turbulent ...

Marcos, Ph.D. Massachusetts Institute of Technology

2011-01-01T23:59:59.000Z

77

Cofinal types of directed orders  

E-Print Network (OSTI)

, ) directed partial orders #12;Cofinal types (P, ), (Q, ) directed partial orders Tukey reducibility: (P orders Tukey reducibility: (P, ) T (Q, ) if f : P Q X P unbounded = f [X] Q unbounded g : Q P Y Q cofinal = g[Y ] P cofinal #12;Cofinal types (P, ), (Q, ) directed partial orders Tukey reducibility: (P

Mátrai, Tamás

78

Flow Distances on Open Flow Networks  

E-Print Network (OSTI)

Open flow network is a weighted directed graph with a source and a sink, depicting flux distributions on networks in the steady state of an open flow system. Energetic food webs, economic input-output networks, and international trade networks, are open flow network models of energy flows between species, money or value flows between industrial sectors, and goods flows between countries, respectively. Flow distances (first-passage or total) between any given two nodes $i$ and $j$ are defined as the average number of transition steps of a random walker along the network from $i$ to $j$ under some conditions. They apparently deviate from the conventional random walk distance on a closed directed graph because they consider the openness of the flow network. Flow distances are explicitly expressed by underlying Markov matrix of a flow system in this paper. With this novel theoretical conception, we can visualize open flow networks, calculating centrality of each node, and clustering nodes into groups. We apply fl...

Guo, Liangzhu; Shi, Peiteng; Wang, Jun; Huang, Xiaohan; Zhang, Jiang

2015-01-01T23:59:59.000Z

79

Public Order and Safety Buildings  

U.S. Energy Information Administration (EIA) Indexed Site

Order and Safety Order and Safety Characteristics by Activity... Public Order and Safety Public order buildings are those used for the preservation of law and order or public safety. Basic Characteristics [ See also: Equipment | Activity Subcategories | Energy Use ] Public Order and Safety Buildings... Volunteer fire stations tend not to be government owned, which probably explains why 33 percent of public order and safety buildings were not owned by Federal, state, or local governments. Only 7 percent of all public order and safety buildings were constructed in the 1990's. The Northeast Census region had a high concentration of public order and safety buildings—43 percent of these buildings are in the Northeast (while the Northeast region contained only 9 percent of all commercial buildings).

80

Portable wastewater flow meter  

DOE Patents (OSTI)

A portable wastewater flow meter particularly adapted for temporary use at a single location in measuring the rate of liquid flow in a circular entrance conduit of a sewer manhole both under free flow and submerged, open channel conditions and under fill pipe, surcharged conditions, comprising an apparatus having a cylindrical external surface and an inner surface that constricts the flow through the apparatus in such a manner that a relationship exists between (1) the difference between the static pressure head of liquid flowing through the entrance of the apparatus and the static pressure head of liquid flowing through the constriction, and (2) the rate of liquid flow through the apparatus.

Hunter, Robert M. (320 S. Wilson Ave., Bozeman, MT 59715)

1999-02-02T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Portable wastewater flow meter  

DOE Patents (OSTI)

A portable wastewater flow meter particularly adapted for temporary use at a single location in measuring the rate of liquid flow in a circular entrance conduit of a sewer manhole both under free flow and submerged, open channel conditions and under full pipe, surcharged conditions, comprising an apparatus having a cylindrical external surface and an inner surface that constricts the flow through the apparatus in such a manner that a relationship exists between (1) the difference between the static pressure head of liquid flowing through the entrance of the apparatus and the static pressure head of liquid flowing through the constriction, and (2) the rate of liquid flow through the apparatus.

Hunter, Robert M. (320 S. Wilson Ave., Bozeman, MT 59715)

1990-01-01T23:59:59.000Z

82

New conservation laws of some third-order systems of pdes arising from higher-order multipliers  

Science Journals Connector (OSTI)

In this paper, we study conservation laws for some third-order systems of pdes, viz., some versions of the Boussinesq equations and the BBM equation. It is shown that new and interesting conserved quantities arise from multipliers that are of order greater than one in derivatives of the dependent variables. Furthermore, the invariance properties of the conserved flows with respect to the Lie point symmetry generators are investigated via the symmetry action on the multipliers.

R. Morris; A.H. Kara

2010-01-01T23:59:59.000Z

83

Flowing Liquid Crystal Simulating the Schwarzschild Metric  

E-Print Network (OSTI)

We show how to simulate the equatorial section of the Schwarzschild metric through a flowing liquid crystal in its nematic phase. Inside a liquid crystal in the nematic phase, a traveling light ray feels an effective metric, whose properties are linked to perpendicular and parallel refractive indexes, $n_o$ e $n_e$ respectively, of the rod-like molecule of the liquid crystal. As these indexes depend on the scalar order parameter of the liquid crystal, the Beris-Edwards hydrodynamic theory is used to connect the order parameter with the velocity of a liquid crystal flow at each point. This way we calculate a radial velocity profile that simulates the equatorial section of the Schwarzschild metric, in the region outside of Schwarzschild's radius, in the nematic phase of the liquid crystal. In our model, the higher flow velocity can be of the order of some meters per second.

Erms R. Pereira; Fernando Moraes

2010-11-21T23:59:59.000Z

84

Rates - WAPA-137 Rate Order  

NLE Websites -- All DOE Office Websites (Extended Search)

WAPA-137 Rate Order WAPA-137 Rate Order 2009 CRSP Management Center Customer Rates Second Step Presentation from the June 25, 2009, Customer Meeting Handout Materials from the June 25, 2009, Customer Meeting Customer Comment Letters ATEA CREDA Farmington ITCA AMPUA Rate Adjustment Information The second step of WAPA-137 SLCA/IP Firm Power, CRSP Transmission and Ancillary Services rate adjustment. FERC Approval of Rate Order No. WAPA-137 Notice Of Filing for Rate Order No. WAPA-137 Published Final FRN for Rate Order No. WAPA-137 Letter to Customers regarding the published Notice of Extension of Public Process for Rate Order No. WAPA-137 Published Extension of Public Process for Rate Order No. WAPA-137 FRN Follow-up Public Information and Comment Forum Flier WAPA-137 Customer Meetings and Rate Adjustment Schedule

85

Competition Advocates and Task-Order and Delivery Order Ombudsman |  

National Nuclear Security Administration (NNSA)

Competition Advocates and Task-Order and Delivery Order Ombudsman | Competition Advocates and Task-Order and Delivery Order Ombudsman | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Competition Advocates and Task-Order and Delivery Order Ombudsman Home > About Us > Our Operations > Acquisition and Project Management > Office of Acquisition Management (OAM) > Competition Advocates and

86

Enhancing the Understanding and Importance of Granting Instream Flow  

E-Print Network (OSTI)

, meaning that the geomorphology, or shape of the stream, does not change through this legal use. One an executive order dealing with the importance of riparian areas in Arizona in 1991. The order recognized of Instream Flows In February of 1991 The Governor of Arizona Rose Mofford issued Executive Order No. 91

Fay, Noah

87

An investigation into flow regimes for two-phase helium flow  

SciTech Connect

The Tevatron accelerator at Fermilab incorporates long two-phase helium passages. During magnet design, the generalized flow map of Baker was used to predict homogeneous flow. Longer than expected magnet time constants led to this investigation. The importance of predicting the flow regime has been amplified with the advent of non-horizontal accelerator designs. A test setup was constructed at Fermilab to investigate two-phase helium flow regimes for conditions practical in accelerator designs. The setup consisted of a standard Tevatron satellite refrigerator, subcooling dewar, heater, 35 m long transfer line, and a specialized end box. A knife blade on the midplane of the transfer line diverted the flow from the upper and lower halves of the pipe to separate vessels in the end box. The amount of liquid above and below the plane was measured at various total mass flow rates and liquid percentages. The results show that stratified flow occurs at much higher liquid percentages than predicted by the Baker diagram (several orders of magnitude). We were not able to produce high enough steady state flows to find a boundary to a homogenous flow regime. Stratified flow occurred over all practical conditions for long accelerator magnet systems.

Theilacker, J.C.; Rode, C.H.

1987-10-01T23:59:59.000Z

88

ORDER  

NLE Websites -- All DOE Office Websites (Extended Search)

6-2010 6-2010 PACKAGING AND TRANSPORTATION FOR OFFSITE SHIPMENT OF MATERIALS OF NATIONAL SECURITY INTEREST NATIONAL NUCLEAR SECURITY ADMINISTRATION Office of Defense Programs DOE O 461.1B DOE O 461.1B 1 12-16-2010 PACKAGING AND TRANSPORTATION FOR OFFSITE SHIPMENT OF MATERIALS OF NATIONAL SECURITY INTEREST 1. PURPOSE. The Department of Energy (DOE) has broad authority under the Atomic Energy Act of 1954, as amended (AEA), to regulate all aspects of activities involving radioactive materials that are undertaken by DOE or on its behalf, including the transportation of radioactive materials. DOE exercises this authority to regulate certain DOE shipments, such as shipments of materials of national security interest undertaken by governmental employees or shipments involving special circumstances. The National

89

Paperclips Etc. Special Order Form  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

PSS-02.2 (March 7, 2011) Replaces PSS-02.1 PSS-02.2 (March 7, 2011) Replaces PSS-02.1 PAPERCLIPS Etc. SPECIAL Orders Form This form is used to order supplies that are not readily available in the DOE HQ self-service supply stores or for items that require approval by Office Management. All supplies ordered MUST be used for Official Government Business only. Requestor's Name: ___________________________________________________ Date: __________________ Phone Number: __________________ DOE ID Badge No.: ________________________________________ Catalog Name: ______________________________________________________ Org Code: ______________ Item Number Page # Item Description Quantity Store Use Only ALL printed names (legible), signatures and dates are required before your Special order is processed.

90

Order 430.1D  

NLE Websites -- All DOE Office Websites (Extended Search)

Management. 4. IMPLEMENTATION a. The requirements can be found in the document listed in Section 6 of this order. The Office of Institutional Operations through the Site...

91

DOE Order on Quality Assurance  

Energy.gov (U.S. Department of Energy (DOE))

The purpose of this order is to ensure that Department of Energy (DOE), including National Nuclear Security Administration (NNSA), products and services meet or exceed customers requirements and...

92

Plastic Flow in Glass  

Science Journals Connector (OSTI)

...1964 research-article Plastic Flow in Glass D. M. Marsh The classical brittle fracture...account for the mechanical properties of glasses, but the widespread evidence of plastic flow in all glass fracture phenomena even at room temperature...

1964-01-01T23:59:59.000Z

93

Ultrasonic flow metering system  

DOE Patents (OSTI)

A system for determining the density, flow velocity, and mass flow of a fluid comprising at least one sing-around circuit that determines the velocity of a signal in the fluid and that is correlatable to a database for the fluid. A system for determining flow velocity uses two of the inventive circuits with directional transmitters and receivers, one of which is set at an angle to the direction of flow that is different from the others.

Gomm, Tyler J. (Meridian, ID); Kraft, Nancy C. (Idaho Falls, ID); Mauseth, Jason A. (Pocatello, ID); Phelps, Larry D. (Pocatello, ID); Taylor, Steven C. (Idaho Falls, ID)

2002-01-01T23:59:59.000Z

94

Elbow mass flow meter  

DOE Patents (OSTI)

Elbow mass flow meter. The present invention includes a combination of an elbow pressure drop generator and a shunt-type mass flow sensor for providing an output which gives the mass flow rate of a gas that is nearly independent of the density of the gas. For air, the output is also approximately independent of humidity.

McFarland, Andrew R. (College Station, TX); Rodgers, John C. (Santa Fe, NM); Ortiz, Carlos A. (Bryan, TX); Nelson, David C. (Santa Fe, NM)

1994-01-01T23:59:59.000Z

95

ESPC ENABLE Draft Task Order  

Energy.gov (U.S. Department of Energy (DOE))

Document provides a draft for an agency to use when forming an ESPC ENABLE contract and making a task order award. This draft task order provides the framework for a contract that agencies and energy service companies can tailor to the particular needs of each site or project.

96

An Arnoldi Approach for Generation of ReducedOrder Models for Turbomachinery  

E-Print Network (OSTI)

An Arnoldi Approach for Generation of Reduced­Order Models for Turbomachinery Karen Willcox used for aeroelastic analyses of turbomachinery. The flow is usually assumed to be two

Peraire, Jaime

97

RingScalar: A Complexity-Effective Out-of-Order Superscalar Microarchitecture  

E-Print Network (OSTI)

RingScalar is a complexity-effective microarchitecture for out-of-order superscalar processors, that reduces the area, latency, and power of all major structures in the instruction flow. The design divides an N-way ...

Tseng, Jessica H.

2006-09-18T23:59:59.000Z

98

A New Approach to Computing Max Flows using Electrical Flows  

E-Print Network (OSTI)

A New Approach to Computing Max Flows using Electrical Flows Yin Tat Lee (MIT) Satish Rao (UC-Kelner-Madry-Spielman-Teng'11]: approximate flow in time Uses electrical flows. 7 #12;Electrical Flows 3 1 S t 8 #12;Electrical Flows Identify Graph with Resistor Network R(e)=1/w(e) 1/3 S t 1 9 #12;Electrical Flows Electrical flow

Rajamani, Sriram K.

99

A New Aerosol Flow System for Photochemical and Thermal Studies...  

NLE Websites -- All DOE Office Websites (Extended Search)

be applied simultaneously. The residence time is of the order of an hour, and sampling ports located along the length of the flow tube allow for time-resolved measurements of...

100

Molecular Confinement Accelerates Deformation of Entangled Polymers During Squeeze Flow  

Science Journals Connector (OSTI)

...providing near-ideal squeeze flow between flat, parallel plates (14). Several key features...the shorter-chain curves. Confinement inverts the order of separated stress-strain...229 ( 1999 ). 29 C. W. Macosko , Rheology Principles, Measurements, and Applications...

Harry D. Rowland; William P. King; John B. Pethica; Graham L. W. Cross

2008-10-31T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Low flow fume hood  

DOE Patents (OSTI)

A fume hood is provided having an adequate level of safety while reducing the amount of air exhausted from the hood. A displacement flow fume hood works on the principal of a displacement flow which displaces the volume currently present in the hood using a push-pull system. The displacement flow includes a plurality of air supplies which provide fresh air, preferably having laminar flow, to the fume hood. The displacement flow fume hood also includes an air exhaust which pulls air from the work chamber in a minimally turbulent manner. As the displacement flow produces a substantially consistent and minimally turbulent flow in the hood, inconsistent flow patterns associated with contaminant escape from the hood are minimized. The displacement flow fume hood largely reduces the need to exhaust large amounts of air from the hood. It has been shown that exhaust air flow reductions of up to 70% are possible without a decrease in the hood's containment performance. The fume hood also includes a number of structural adaptations which facilitate consistent and minimally turbulent flow within a fume hood.

Bell, Geoffrey C. (Pleasant Hill, CA); Feustel, Helmut E. (Albany, CA); Dickerhoff, Darryl J. (Berkeley, CA)

2002-01-01T23:59:59.000Z

102

Li, W. K. W. Bivariate and trivariate analysis in flow cytometry ...  

Science Journals Connector (OSTI)

analysis is to adjust the parameters of the: function so .... In order to comply with computer memory require- ..... puter system for analysis of flow cytometric data.

2000-11-02T23:59:59.000Z

103

RPAM & Energy Order Requirements  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

430.1C, Real Property Asset Management 430.1C, Real Property Asset Management and DOE O 430.2B, Departmental Energy, Renewable Energy and Transportation Management Requirements, Overlap & Differences Office of Engineering and Construction Management September 2009 2 10/27/2009 Energy Order & RPAM Order Requirements DOE O 430.1C - RPAM DOE O 430.2B ENERGY ORDER Energy Efficiency Water Consumption Utility Metering ESPCs & USPCs Personnel - Energy Training Environmental Management System (EMS) Real Property Performance Indicators Sustainable Buildings Facilities Information Management System (FIMS) Personnel - Certified Realty Specialists Ten Year Site Plans Sustainable & Integrated Design TEAM Executable Plans High Performance Building Plan OVERLAP Real Property

104

Complex higher order derivative theories  

SciTech Connect

In this work is considered a complex scalar field theory with higher order derivative terms and interactions. A procedure is developed to quantize consistently this system avoiding the presence of negative norm states. In order to achieve this goal the original real scalar high order field theory is extended to a complex space attaching a complex total derivative to the theory. Next, by imposing reality conditions the complex theory is mapped to a pair of interacting real scalar field theories without the presence of higher derivative terms.

Margalli, Carlos A.; Vergara, J. David [Instituto de Ciencias Nucleares, Universidad Nacional Autonoma de Mexico, Apartado Postal 70-543, Mexico 04510 DF (Mexico)

2012-08-24T23:59:59.000Z

105

FLOW CONDITIONING DESIGN IN TURBULENT  

E-Print Network (OSTI)

for HYLIFE-II · Measure loss coefficient across the flow conditioner / nozzle assembly for different flow conditioner configurations #12;5 Flow Loop A Pump H 400 gal tank B Bypass line I Butterfly valve C Flow meter

106

Curtis: Order (2015-CE-14021)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Curtis International, Ltd. to pay a $5,800 civil penalty after finding Curtis had failed to certify that refrigerator-freezer basic model FR9211 complies with the applicable energy conservation standards.

107

LG: Order (2015-CE-14022)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered LG Electronics USA, Inc. to pay a $8,000 civil penalty after finding LG had failed to certify that various refrigerator-freezer basic models comply with the applicable energy conservation standards.

108

Legacy: Order (2015-CE-14025)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered The Legacy Companies to pay a $8,000 civil penalty after finding Legacy had failed to certify that refrigerator Maxx-Ice brand basic model MCR3U complies with the applicable energy conservation standards.

109

Telecommunications WiMAX Order  

E-Print Network (OSTI)

Telecommunications WiMAX Order 1. Fax completed form to 979.847.1111. 2. If you do not receive Approval Signature Date Service Date Desired Telecommunications Office Use Only Service Due Date Print #12;

110

Trastar: Order (2013-CE-49003)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Trastar Inc. to pay a $8,000 civil penalty after finding Trastar had failed to certify that certain basic models of traffic signal modules and pedestrian modules comply with the applicable energy conservation standards.

111

Collegiate Order No. Collegiate Apparel  

E-Print Network (OSTI)

......................................................... __________ ______________________________ ........................... __________ SALES TAX - your local rate............................................. __________ SHIPPING & HANDLING/2 deposit if not using a credit card - see below) BALANCE DUE ...........................................................$. __________ CREDIT CARD OR PURCHASE ORDER VISA Mastercard Discover Credit Card No

112

Keystone: Order (2013-CE-2601)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Keystone Technologies, LLC to pay a $8,000 civil penalty after finding Keystone had failed to certify that certain models of fluorescent lamp ballasts comply with the applicable energy conservation standards.

113

Trojan: Order (2011-CE-2704)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Trojan, Inc. to pay a $6,000 civil penalty after finding Trojan had failed to certify that certain models of incandescent reflector lamps comply with the applicable energy conservation standards.

114

Electrolux: Order (2014-CE-23015)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Electrolux North America, Inc. to pay a $16,000 civil penalty after finding Electrolux had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

115

Whirlpool: Order (2014-CE-21010)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Whirlpool Corporation to pay a $8,000 civil penalty after finding Whirlpool had failed to certify that certain models of residential clothes dryers comply with the applicable energy conservation standards.

116

Dacor: Order (2014-CE-23010)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Dacor to pay a $8,000 civil penalty after finding Dacor had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

117

Northland: Order (2014-CE-23002)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Northland Corporation d/b/a AGA Marvel to pay a $16,000 civil penalty after finding Northland had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

118

Inverse Prediction and Optimization of Flow Control Conditions for Confined Spaces using a CFD-Based Genetic Algorithm  

E-Print Network (OSTI)

temperature and velocity. In order to identify the best flow control conditions, conventional approach function to optimize the inlet boundary conditions (e.g., supply velocity, temperature, and angle of critical flow control conditions such as flow inlet temperature, velocity and angle. In order to identify

Chen, Qingyan "Yan"

119

Turbulent flow in graphene  

E-Print Network (OSTI)

We demonstrate the possibility of a turbulent flow of electrons in graphene in the hydrodynamic region, by calculating the corresponding turbulent probability density function. This is used to calculate the contribution of the turbulent flow to the conductivity within a quantum Boltzmann approach. The dependence of the conductivity on the system parameters arising from the turbulent flow is very different from that due to scattering.

Kumar S. Gupta; Siddhartha Sen

2009-11-03T23:59:59.000Z

120

Modeling the influence of optic flow on grid cell firing in the absence of other cues1  

E-Print Network (OSTI)

Modeling the influence of optic flow on grid cell firing in the absence of other cues1 Florian affect the firing of grid cells recorded in entorhinal cortex of rats. Optic flow provides information and superimposed with noise in order to model the optic flow that would be available to the rat. This optic flow

Hasselmo, Michael

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Modelling two-phase flow in porous media at the pore scale using the volume-of-fluid method  

Science Journals Connector (OSTI)

We present a stable numerical scheme for modelling multiphase flow in porous media, where the characteristic size of the flow domain is of the order of microns to millimetres. The numerical method is developed for efficient modelling of multiphase flow ... Keywords: Pore-scale modelling, Porous media, Two-phase flow, Volume of fluid

Ali Q. Raeini; Martin J. Blunt; Branko Bijeljic

2012-07-01T23:59:59.000Z

122

Muffler Theory Considering Flow  

Science Journals Connector (OSTI)

The effect of a steady subsonic flow component upon the acoustical properties of pipes and of laminar and turbulent flow resistances is accounted for in an elementary fashion. The effect of the alternating or acoustic component upon the steady?flow properties is treated likewise. Acoustic transmission loss referred to the end radiation from a pipe is related to back pressure (increase in steady pressure due to the muffler). Equivalent circuits and diagrams of transmission loss vs back pressure are presented for some simple arrangements of pipes volumes irises and flow resistances.

Ewald Eichler

1962-01-01T23:59:59.000Z

123

Dissipative flows of 2D foams  

E-Print Network (OSTI)

We analyze the flow of a liquid foam between two plates separated by a gap of the order of the bubble size (2D foam). We concentrate on the salient features of the flow that are induced by the presence, in an otherwise monodisperse foam, of a single large bubble whose size is one order of magnitude larger than the average size. We describe a model suited for numerical simulations of flows of 2D foams made up of a large number of bubbles. The numerical results are successfully compared to analytical predictions based on scaling arguments and on continuum medium approximations. When the foam is pushed inside the cell at a controlled rate, two basically different regimes occur: a plug flow is observed at low flux whereas, above a threshold, the large bubble migrates faster than the mean flow. The detailed characterization of the relative velocity of the large bubble is the essential aim of the present paper. The relative velocity values, predicted both from numerical and from analytical calculations that are discussed here in great detail, are found to be in fair agreement with experimental results.

Isabelle Cantat; Renaud Delannay

2005-07-21T23:59:59.000Z

124

DOE Order on Quality Assurance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

INITIATED BY: INITIATED BY: www.directives.doe.gov Office of Health, Safety and Security U.S. Department of Energy ORDER Washington, D.C. Approved: 4-25-2011 SUBJECT: QUALITY ASSURANCE 1. PURPOSE. a. To ensure that Department of Energy (DOE), including National Nuclear Security Administration (NNSA), products and services meet or exceed customers' requirements and expectations. b. To achieve quality for all work based upon the following principles: (1) All work, as defined in this Order, is conducted through an integrated and effective management system; (2) Management support for planning, organization, resources, direction, and control is essential to quality assurance (QA); (3) Performance and quality improvement require thorough, rigorous

125

Ordering Procedures for Contract Audit Services | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ordering Procedures for Contract Audit Services Ordering Procedures for Contract Audit Services Contract Audit Services Ordering Procedures for Contract Audit Services More...

126

Hypersonic Heat Transfer and Anisotropic Visualization with a Higher Order Discontinuous Galerkin Finite Element Method  

E-Print Network (OSTI)

Hypersonic Heat Transfer and Anisotropic Visualization with a Higher Order Discontinuous Galerkin;Hypersonic Heat Transfer and Anisotropic Visualization with a Higher Order Discontinuous Galerkin Finite used to predict heat transfer to a cylinder in a hypersonic flow. The strong shock is captured

Peraire, Jaime

127

Order is Power: Selective Packet Interleaving for Energy Efficient Networks-on-Chip  

E-Print Network (OSTI)

Order is Power: Selective Packet Interleaving for Energy Efficient Networks-on-Chip Amit Berman RanCs in order to supply higher throughput demands [26]. Each VC holds a buffer of flits pertaining to one flow of a certain output port. Each VC holds a packet consisting of four flits, and each flit consists of four bits

Ginosar, Ran

128

Ordered Vertex Removal Subgraph Problems  

E-Print Network (OSTI)

of the vertex removal and subgraph problems are shown to be P­complete. In addition, a natural lex­ icographicOrdered Vertex Removal and Subgraph Problems Ray Greenlaw Department of Computer Science University­8703196. #12; Vertex Removal and Graph Problems Ray Greenlaw Department of Computer Science FR­35

Greenlaw, Ray

129

Midea: Order (2013-SE-1505)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered GD Midea Air-Conditioning Equipment Co. Ltd. to pay a $416,800 civil penalty after finding Midea had manufactured and distributed in commerce in the U.S. atleast 14,968 units of basic model MWJ1-08ERN1-BI8, a noncompliant room air conditioner.

130

Versonel: Order (2014-CE-21009)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Smart Surplus, Inc. d/b/a Versonel to pay a $8,000 civil penalty after finding Versonel had failed to certify that certain models of refrigerators and residential clothes dryers comply with the applicable energy conservation standards.

131

Bigwall: Order (2014-SE-15006)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Bigwall Enterprises, Inc. to abide by the terms of the Notice of Noncompliance Determination, issued on February 11, 2014, after finding Bigwall Enterprises, Inc. had privately labeled and distributed in commerce in the U.S. at least 600 units of PerfectAire brand room air conditioner model PACH8000.

132

LG: Order (2014-SE-15011)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered LG Electronics USA, Inc. to pay a $1,479,860 civil penalty after finding LG had manufactured and distributed in commerce in the U.S. at least 7,438 units of basic model LT143CNR, a noncompliant room air conditioner.

133

Elbow mass flow meter  

DOE Patents (OSTI)

The present invention includes a combination of an elbow pressure drop generator and a shunt-type mass flow sensor for providing an output which gives the mass flow rate of a gas that is nearly independent of the density of the gas. For air, the output is also approximately independent of humidity. 3 figs.

McFarland, A.R.; Rodgers, J.C.; Ortiz, C.A.; Nelson, D.C.

1994-08-16T23:59:59.000Z

134

Instream Flow Project  

Energy.gov (U.S. Department of Energy (DOE))

As a part of the Department of Energys Water Power Program, the Instream Flow Project was carried out by Oak Ridge National Laboratory, Pacific Northwest National Laboratory, and Argonne National Laboratory to develop tools aimed at defining environmental flow needs for hydropower operations.

135

Productivity & Energy Flow  

E-Print Network (OSTI)

1 Productivity & Energy Flow Ecosystem approach, focuses: on flow of energy, water, and nutrients (capture) of energy by autotrophs Gross (total) Net (total ­ costs) Secondary productivity- capture of energy by herbivores http://sciencebitz.com/?page_id=204 What Controls the Primary Productivity

Mitchell, Randall J.

136

Lattice Boltzmann models for nonequilibrium gas flows  

Science Journals Connector (OSTI)

Due to its computational efficiency, the kinetic-based lattice Boltzmann method has recently been used to model nonequilibrium gas dynamics. With appropriate boundary conditions, lattice Boltzmann models have been able to capture both velocity slip and temperature jump at a solid surface. To enable these models to simulate flows in the transition regime, both high-order and modified lattice Boltzmann models have been proposed. In this paper, we demonstrate the advantages of the standard lattice Bhatnagar-Gross-Krook model in predicting high-order rarefaction phenomenon. In addition, we show that current high-order lattice Boltzmann models are not yet able to capture the nonlinear constitutive relation for the stress in the Knudsen layer, despite the improved predictions of the wall slip-velocity, especially for Poiseuille flow. By considering how the wall affects the gas mean free path, we present a simplified high-order lattice Boltzmann model that can predict flow in the transition regime and is also able to capture the essential characteristics of the Knudsen layer.

Gui-Hua Tang; Yong-Hao Zhang; David R. Emerson

2008-04-21T23:59:59.000Z

137

From material flow analysis to material flow management Part I: social sciences modeling approaches coupled to MFA  

Science Journals Connector (OSTI)

This paper presents social sciences modeling approaches (SSMA) that have been coupled to material flow analyses in order to support management of material flows. The presented literature review revealed that the large share of these approaches stem from economics, as these models have similar data and modeling structure than the material flow models. The discussed modeling approaches support a better system understanding and allow for estimating the potential effects of economic policies on material flows. However, it has been shown that these approaches lack important aspects of human decision-making and, thus, the designed economic measures might not always lead to the expected improvements of the material system.

Claudia R. Binder

2007-01-01T23:59:59.000Z

138

Error estimation and anisotropic mesh refinement for 3d laminar aerodynamic flow simulations  

E-Print Network (OSTI)

Error estimation and anisotropic mesh refinement for 3d laminar aerodynamic flow simulations Tobias Leichta,b , Ralf Hartmann,a,b aInstitute of Aerodynamics and Flow Technology, DLR (German Aerospace Center-dimensional laminar aerodynamic flow simulations. The optimal order symmetric interior penalty discontinuous Galerkin

Hartmann, Ralf

139

Carib Energy LLC Order | Department of Energy  

Energy Savers (EERE)

Carib Energy LLC Order Carib Energy LLC Order FE Dkt. No. 11-141-LNG - Order 3487 The Final Order Granting Long-term Multi-contract Authorization for Carib Energy LLC to Export...

140

A general heat transfer correlation for non-boiling gasliquid flow with different flow patterns  

E-Print Network (OSTI)

, such as oil wells and pipelines, solar collectors, chemical reactors, and nuclear reactors, and its in horizontal pipes Jae-yong Kim, Afshin J. Ghajar * School of Mechanical and Aerospace Engineering, Oklahoma patterns in horizontal pipes is proposed. In order to overcome the effect of flow pattern on heat transfer

Ghajar, Afshin J.

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Executive Order 13423: Strengthening Federal Environmental, Energy...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Executive Order 13423: Strengthening Federal Environmental, Energy, and Transportation Management Executive Order 13423: Strengthening Federal Environmental, Energy, and...

142

Atomic Ordering Enhanced Electrocatalytic Activity of Nanoalloys...  

NLE Websites -- All DOE Office Websites (Extended Search)

Ordering Enhanced Electrocatalytic Activity of Nanoalloys for Oxygen Reduction Reaction. Atomic Ordering Enhanced Electrocatalytic Activity of Nanoalloys for Oxygen Reduction...

143

Electrolux: Order (2012-CE-1901)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Electrolux North America, Electrolux North America, Respondent Issued: July 27, 2012 ) ) ) ) ) ORDER Case Number: 2012-CE-1901 By the General Counsel, U.S. Department of Energy: 1. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and Electrolux North America ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.F.R. § 429.12. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolves this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts

144

Sunpentown: Order (2012-CE-1505)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

BEFORETHE BEFORETHE U.S. DEPARTMENT OF ENERGY WASHINGTON, D.C. 20585 In the Matter of: Sunpcntown International Inc. Respondent Issued: August 2, 2012 ) ) ) ) ) ) ORDER Case Number: 2012-CE-1505 By the General Counsel, U.S. Department of Energy: I. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and Sunpentown Intemational Inc. ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.P.R. § 429.12. 2. The DOE and Respondent have negotiated the terms of the Compromise Agreement that resolve this matter. A copy of the Compromise Agreement is attached hereto and

145

Disorder by order in graphene  

Science Journals Connector (OSTI)

We predict the existence of an intriguing disorder by order phenomenon in graphene transport where higher quality (and thus more ordered) samples, while having higher mobility at high carrier density, will manifest more strongly insulating (and thus effectively more disordered) behavior as the carrier density is lowered compared with lower quality samples (with higher disorder) which exhibit an approximate resistivity saturation phenomenon at low carrier density near the Dirac point. This predicted behavior simulating a metal-insulator transition, which we believe to have recently been observed in an experiment at Manchester University [L. A. Ponomarenko et al., Nat. Phys. 7, 958 (2011)], arises from the suppression of Coulomb disorder induced inhomogeneous puddles near the charge neutrality point in high quality graphene samples.

S. Das Sarma; E. H. Hwang; Qiuzi Li

2012-05-24T23:59:59.000Z

146

Multiphase Flow Modeling Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Science Science Chris Guenther, Director Computational Science Division RUA Spring Meeting, Morgantown, WV March 2013 2 NETL's Multiphase Flow Science Team * The Multiphase Flow Science Team develops physics-based simulation models to conduct applied scientific research. - Development of new theory - Extensive on-site and collaborative V&V efforts and testing - Engages in technology transfer - Applies the models to industrial scale problems. 3 Why is Multiphase Flow Science Needed? * Industry is increasingly relying on multiphase technologies to produce clean and affordable energy with carbon capture. * Unfortunately, the presence of a solid phase reduces the operating capacity of a typical energy device from its original design on average by 40% [1].

147

Shroud leakage flow discouragers  

DOE Patents (OSTI)

A turbine assembly includes a plurality of rotor blades comprising a root portion, an airfoil having a pressure sidewall and a suction sidewall, and a top portion having a cap. An outer shroud is concentrically disposed about said rotor blades, said shroud in combination with said tip portions defining a clearance gap. At least one circumferential shroud leakage discourager is disposed within the shroud. The leakage discourager(s) increase the flow resistance and thus reduce the flow of hot gas flow leakage for a given pressure differential across the clearance gap to improve overall turbine efficiency.

Bailey, Jeremy Clyde (Middle Grove, NY); Bunker, Ronald Scott (Niskayuna, NY)

2002-01-01T23:59:59.000Z

148

Bypass Flow Study  

SciTech Connect

The purpose of the fluid dynamics experiments in the MIR (Matched Index of-Refraction) flow system at Idaho National Laboratory (INL) is to develop benchmark databases for the assessment of Computational Fluid Dynamics (CFD) solutions of the momentum equations, scalar mixing, and turbulence models for the flow ratios between coolant channels and bypass gaps in the interstitial regions of typical prismatic standard fuel element (SFE) or upper reflector block geometries of typical Modular High-temperature Gas-cooled Reactors (MHTGR) in the limiting case of negligible buoyancy and constant fluid properties. The experiments use Particle Image Velocimetry (PIV) to measure the velocity fields that will populate the bypass flow study database.

Richard Schultz

2011-09-01T23:59:59.000Z

149

Magnetically stimulated fluid flow patterns  

ScienceCinema (OSTI)

Sandia National Laboratories' Jim Martin and Kyle Solis explain research on the effects of magnetic fields on fluid flows and how they stimulate vigorous flows. Fluid flow is a necessary phenomenon in everything from reactors to cooling engines in cars.

Martin, Jim; Solis, Kyle

2014-08-06T23:59:59.000Z

150

Renormalization flows in complex networks  

Science Journals Connector (OSTI)

Complex networks have acquired a great popularity in recent years, since the graph representation of many natural, social, and technological systems is often very helpful to characterize and model their phenomenology. Additionally, the mathematical tools of statistical physics have proven to be particularly suitable for studying and understanding complex networks. Nevertheless, an important obstacle to this theoretical approach is still represented by the difficulties to draw parallelisms between network science and more traditional aspects of statistical physics. In this paper, we explore the relation between complex networks and a well known topic of statistical physics: renormalization. A general method to analyze renormalization flows of complex networks is introduced. The method can be applied to study any suitable renormalization transformation. Finite-size scaling can be performed on computer-generated networks in order to classify them in universality classes. We also present applications of the method on real networks.

Filippo Radicchi; Alain Barrat; Santo Fortunato; Jos J. Ramasco

2009-02-06T23:59:59.000Z

151

R:\DECISION\0083.VBU  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

June 21, 2001 Complaint is not at issue in the present case. June 21, 2001 Complaint is not at issue in the present case. March 2, 2004 DECISION AND ORDER OF THE DEPARTMENT OF ENERGY Decision of the Director Name of Petitioner: S. R. Davis Date of Filing: February 6, 2004 Case Number: VBU-0083 S. R. Davis, a former employee of Fluor Fernald, Inc. (Fluor), a Department of Energy (DOE) contractor, appeals the DOE Ohio Field Office's (OFO) dismissal of the whistleblower complaint against Fluor she filed under 10 C.F.R. Part 708, the DOE Contractor Employee Protection Program. As explained below, I am affirming OFO's dismissal of the subject complaint. I. BACKGROUND A. The DOE's Contractor Employee Protection Program The DOE's Contractor Employee Protection Program was established to safeguard "public and employee

152

Energy focusing in bubbly flows  

Science Journals Connector (OSTI)

Sonoluminescence cavitation damage at surfaces and cavitation in accelerating flows are realizations of spectacular levels of energy focusing in nature. In a resonant sound field a single trapped bubble of gas can focus the ambient sound energy by 12 orders of magnitude to generate a clocklike string of picosecond flashes of ultraviolet light. [Barber et al. Defining the unknowns of sonoluminescence Phys. Rep. 281 65 (1977)]. In more complicated geometries a high level of sound leads to the formation of hemispherical bubbles attached to an exposed surface. These bubbles also emit light and in addition damage the surface. Measurements show that the pulsation of these bubbles maintains the hemispherical symmetry [Weninger et al. Sonoluminescence from an isolated bubble on a solid surface Phys. Rev. E 56 6745 (1997)] thus raising the question as to whether cavitation damage is due to (micro)jets or imploding (hemispherical) shock waves. Finally flow through a Venturi tube generates a stream of bubbles which also emit subnanosecond flashes of light [F. B. Peterson and T. P. Anderson Phys. Fluids 10 874 (1967)]. Luminescence from an isolated trapped bubble in water seems to work well with any noble gas whereas luminescence from cavitating flows and surface bubbles is quite dependent on xenon [argon bubbles appear to give no light at all]. The width of the SL flash [Gompf et al. Phys. Rev. Lett. 79 1405 (1997) Hiller et al. Phys. Rev. Lett. 80 1090 (1998)] has been found to be independent of wavelength suggesting that light is emitted from a new high energy phase of matter?probably a cold dense nano?plasma. The key unknowns of SL are the size and temperature of the hot spot from which the light is emitted. Experiments aimed at measuring these quantities will be discussed. [Research supported by the NSF.] a)Present address: CMS Los Alamos National Laboratories Los Alamos NM. b)Present address: Lucent Technologies Murray Hill NJ.

Seth Putterman; Keith Weninger; Robert A. Hiller; Bradley P. Barber

1998-01-01T23:59:59.000Z

153

A study of the coherent structures and installation effects in an orifice flow meter  

E-Print Network (OSTI)

. Errors on the order of approximately 250 millions of dollar per year have been estimated for the natural gas industry. The urgent need to improve the accuracy has fueled basic research in the area of orifice flow meters. The objectives of this present... study were to analyze the coherent structures present in an orifice flow meter, and to examine the effect of a flow conditioner placed upstream of the orifice plate on the flow meter's accuracy, The coherent structures were measured by performing...

Pattabhi, Srikanth

2012-06-07T23:59:59.000Z

154

RMOTC - Testing - Flow Assurance  

NLE Websites -- All DOE Office Websites (Extended Search)

Flow Assurance Flow Assurance RMOTC Flow Loop Facility Layout Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. Over a decade ago, RMOTC began cooperatively building a full-scale facility to test new flow assurance technology, mainly in the areas of hydrates and paraffins. Today, RMOTC's test facility consists of five individual loop

155

Holographic supersymmetric membrane flows  

Science Journals Connector (OSTI)

The M-theory lift of SU(3) ? U(1)R-invariant RG flow via a combinatorical use of the four-dimensional flow and 11-dimensional EinsteinMaxwell equations was found previously. By taking the three internal coordinates differently and preserving only the SU(3) symmetry from the CP2 space, we find a new 11-dimensional solution of the SU(3)-invariant RG flow interpolating from the SO(8)-invariant UV fixed point to the SU(3) ? U(1)R-invariant IR fixed point in four dimensions. We describe how the corresponding three-dimensional superconformal ChernSimons matter theory deforms. By replacing the above CP2 space with the EinsteinKahler twofold, we also find out a new 11-dimensional solution of the SU(2) ? U(1)-invariant RG flow connecting the above two fixed points in four dimensions.

Changhyun Ahn; Kyungsung Woo

2010-01-01T23:59:59.000Z

156

Optical flow switching  

E-Print Network (OSTI)

Present-day networks are being challenged by dramatic increases in bandwidth demand of emerging applications. We will explore a new transport, ldquooptical flow switchingrdquo, that will enable significant growth and ...

Chan, Vincent W. S.

157

Olefin Autoxidation in Flow  

E-Print Network (OSTI)

Handling hazardous multiphase reactions in flow brings not only safety advantages but also significantly improved performance, due to better mass transfer characteristics. In this paper, we present a continuous microreactor ...

Neuenschwander, Ulrich

158

Consent Order 2005-01  

Energy.gov (U.S. Department of Energy (DOE))

The Department of Energy (DOE) has reviewed Bechtel Hanford, Inc.s (Bechtel Hanford) investigation and supporting documentation associated with two events occurring at the 618-2 Burial Ground in December 2004. These events resulted in significant personnel uptakes to two individuals. Bechtel Hanford reported these events using the Noncompliance Tracking System (NTS) on January 26, 2005, (NTS-RL-BHIREMACT- 2005-0001, Hazard Identification and Personnel Exposure at 618-2 Historical Burial Site). By letter dated May 24, 2005, Bechtel Hanford requested DOE consideration for a Consent Order (in lieu of an Enforcement Action) with respect to the two events.

159

Ordering Phenomena in Undercooled Alloys  

SciTech Connect

Much of the work performed under this grant was devoted to using modern ideas in kinetics to understand atom movements in metallic alloys far from thermodynamic equilibrium. Kinetics arguments were based explicitly on the vacancy mechanism for atom movements. The emphasis was on how individual atom movements are influenced by the local chemical environment of the moving atom, and how atom movements cause changes in the local chemical environments. The author formulated a kinetic master equation method to treat atom movements on a crystal lattice with a vacancy mechanism. Some of these analyses [3,10,16] are as detailed as any treatment of the statistical kinetics of atom movements in crystalline alloys. Three results came from this work. Chronologically they were (1) A recognition that tracking time dependencies is not necessarily the best way to study kinetic phenomena. If multiple order parameters can be measured in a material, the ''kinetic path'' through the space spanned by these order parameters maybe just as informative about the chemical factors that affect atom movements [2,3,5-7,9-11,14-16,18,19,21,23,24,26,36,37]. (2) Kinetic paths need not follow the steepest gradient of the free energy function (this should be well-known), and for alloys far from equilibrium the free energy function can be almost useless in describing kinetic behavior. This is why the third result surprised me. (3) In cluster approximations with multiple order parameters, saddle points are common features of free energy functions. Interestingly, kinetic processes stall or change time scale when the kinetic path approaches a state at a saddle point in the free energy function, even though these states exist far from thermodynamic equilibrium. The author calls such a state a ''pseudostable'' (falsely stable) state [6,21,26]. I have also studied these phenomena by more ''exact'' Monte Carlo simulations. The kinetic paths showed features similar to those found in analytical theories. The author found that a microstructure with interfaces arranged in space as a periodic minimal surface is a probably an alloy at a saddle point in its free energy function [21,26,37].

Fultz, Brent

1997-07-17T23:59:59.000Z

160

Milk Marketing Order Winners and Losers  

E-Print Network (OSTI)

t n e t n o C f o e l b a T Milk Marketing Order Winners andLosers ABSTRACT Do milk marketing orders affect variousfrom changes in milk marketing orders for various consumer

Chouinard, Hayley H.; Davis, David E.; LaFrance, Jeffrey T.; Perloff, Jeffrey M

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Energy Flow Energy Flow Energy Flow A.Ukleja, T.Tymieniecka, I.Skillicorn 1 Azimuthal asymmetry  

E-Print Network (OSTI)

Energy Flow Energy Flow Energy Flow A.Ukleja, T.Tymieniecka, I.Skillicorn 1 Azimuthal asymmetry using energy flow method Azimuthal angle distribution at Q2 >100 GeV2 Energy flow method.Ukleja on behalf of the ZEUS Collaboration #12; Energy Flow Energy Flow Energy Flow A.Ukleja, T.Tymieniecka, I

162

Two-phase flow studies  

SciTech Connect

The two-phase flow program is directed at understanding the hydrodynamics of two-phase flows. The two-phase flow regime is characterized by a series of flow patterns that are designated as bubble, slug, churn, and annular flow. Churn flow has received very little scientific attention. This lack of attention cannot be justified because calculations predict that the churn flow pattern will exist over a substantial portion of the two-phase flow zone in producing geothermal wells. The University of Houston is experimentally investigating the dynamics of churn flow and is measuring the holdup over the full range of flow space for which churn flow exists. These experiments are being conducted in an air/water vertical two-phase flow loop. Brown University has constructed and is operating a unique two-phase flow research facility specifically designed to address flow problems of relevance to the geothermal industry. An important feature of the facility is that it is dedicated to two-phase flow of a single substance (including evaporation and condensation) as opposed to the case of a two-component two-phase flow. This facility can be operated with horizontal or vertical test sections of constant diameter or with step changes in diameter to simulate a geothermal well profile.

Hanold, R.J.

1983-12-01T23:59:59.000Z

163

High performance in low-flow solar domestic hot water systems  

SciTech Connect

Low-flow solar hot water heating systems employ flow rates on the order of 1/5 to 1/10 of the conventional flow. Low-flow systems are of interest because the reduced flow rate allows smaller diameter tubing, which is less costly to install. Further, low-flow systems result in increased tank stratification. Lower collector inlet temperatures are achieved through stratification and the useful energy produced by the collector is increased. The disadvantage of low-flow systems is the collector heat removal factor decreases with decreasing flow rate. Many solar domestic hot water systems require an auxiliary electric source to operate a pump in order to circulate fluid through the solar collector. A photovoltaic driven pump can be used to replace the standard electrical pump. PV driven pumps provide an ideal means of controlling the flow rate, as pumps will only circulate fluid when there is sufficient radiation. Peak performance was always found to occur when the heat exchanger tank-side flow rate was approximately equal to the average load flow rate. For low collector-side flow rates, a small deviation from the optimum flow rate will dramatically effect system performance.

Dayan, M.

1997-12-31T23:59:59.000Z

164

International Refrigeration: Order (2012-CE-1510) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Refrigeration: Order (2012-CE-1510) July 20, 2012 DOE ordered International Refrigeration Products to pay an 8,000 civil penalty after finding International Refrigeration had...

165

these pages are in correct order  

E-Print Network (OSTI)

We ?rst list in alphabetical order 10 judg- ... We make angle judgments when we read a pie chart, but we ..... data range over several orders of magnitude.

166

Nutrient removal efficiency and resource economics of vertical flow and horizontal flow constructed wetlands  

Science Journals Connector (OSTI)

In order to reduce the very high costs of sewage disposal in the new federal states of Germany, more decentralized purification systems need to be established. To attain higher surface water quality, and thereby the acceptance of such systems by governmental authorities, good removal rates for organic substances and also for nutrients (N, P) are necessary. Constructed wetlands for wastewater treatment (reed-bed systems) in Germany and in the USA have been used successfully. This study compares the purification performances of constructed horizontal flow wetlands (HFW) and vertical flow wetlands (VFW), including: (1) a small horizontal flow wetland (HFW); (2) a sloped HFW; (3) a larger HFW; (4) a stratified vertical flow wetland (VFW); and (5) an unstratified VFW. It is shown that both the horizontal flow and vertical flow systems can remove more than 90% of organic load and of total N and P, if there is an effective precleaning step, and if the specific treatment area is great enough (>50 m2/m3 per d). \\{HFWs\\} have an advantage in long-term removal of P because it is bound to organic substances to a high degree. Decentral and semicentral natural treatment systems also save material (76%) and energy (83%) for their function compared with central technical systems.

Volker Luederitz; Elke Eckert; Martina Lange-Weber; Andreas Lange; Richard M Gersberg

2001-01-01T23:59:59.000Z

167

Flow Test | Open Energy Information  

Open Energy Info (EERE)

Flow Test Flow Test Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Flow Test Details Activities (38) Areas (33) Regions (1) NEPA(3) Exploration Technique Information Exploration Group: Downhole Techniques Exploration Sub Group: Well Testing Techniques Parent Exploration Technique: Well Testing Techniques Information Provided by Technique Lithology: Stratigraphic/Structural: Hydrological: Flow tests provide information on permeability, recharge rates, reservoir pressures, fluid chemistry, and scaling. Thermal: Flow tests can measure temperature variations with time to estimate characteristics about the heat source. Dictionary.png Flow Test: Flow tests are typically conducted shortly after a well has been drilled to test its productivity. The well is opened and fluids are released, the

168

Trivializing maps, the Wilson flow and the HMC algorithm  

E-Print Network (OSTI)

In lattice gauge theory, there exist field transformations that map the theory to the trivial one, where the basic field variables are completely decoupled from one another. Such maps can be constructed systematically by integrating certain flow equations in field space. The construction is worked out in some detail and it is proposed to combine the Wilson flow (which generates approximately trivializing maps for the Wilson gauge action) with the HMC simulation algorithm in order to improve the efficiency of lattice QCD simulations.

Martin Lscher

2009-12-03T23:59:59.000Z

169

Study on the flow production characteristics of deep geothermal wells  

Science Journals Connector (OSTI)

This paper describes a study on the potential flow production characteristics of three non-producing, deep (average depth 4000 m) geothermal wells in the Cerro Prieto geothermal field. The expected production characteristics of these wells were computed in order to determine whether their inability to sustain flow was due to: (1) heat loss effects in the well; (2) the influence of casing diameters; (3) transient temperature effects during the first days of well discharge, and/or (4) the effects of secondary low-enthalpy inflows. For the study, the conservation equations of mass, momentum and energy for two-phase homogeneous flow were solved for the wellbore, since homogeneous flow provides the simplest technique for analyzing two-phase flows when the flow patterns are not well established. The formation temperature distribution was computed assuming radial transient heat conduction. The numerical model was validated by comparison with analytical solutions and with measured pressure and temperature profiles of well H-17 from the Los Humeros geothermal field, Mexico. It was found that the wells should have sustained production. The early heat losses were so large that the flow needed to be induced, and flow will be sustained only after a few days of induced discharge. For well M-202, the analysis suggests that the inflow of secondary colder fluids was responsible for stopping the flow in this well.

Alfonso Garcia-Gutierrez; Gilberto Espinosa-Paredes; Isa??as Hernandez-Ramirez

2002-01-01T23:59:59.000Z

170

Federal Energy Management Program: Executive Order 13423  

NLE Websites -- All DOE Office Websites (Extended Search)

Executive Order Executive Order 13423 to someone by E-mail Share Federal Energy Management Program: Executive Order 13423 on Facebook Tweet about Federal Energy Management Program: Executive Order 13423 on Twitter Bookmark Federal Energy Management Program: Executive Order 13423 on Google Bookmark Federal Energy Management Program: Executive Order 13423 on Delicious Rank Federal Energy Management Program: Executive Order 13423 on Digg Find More places to share Federal Energy Management Program: Executive Order 13423 on AddThis.com... Requirements by Subject Requirements by Regulation National Energy Conservation Policy Act Executive Order 13514 Energy Independence & Security Act Executive Order 13423 Energy Policy Act of 2005 Executive Order 13221 Energy Policy Act of 1992 Notices & Rules

171

Electrocapturing flow cell  

DOE Patents (OSTI)

A flow cell for electrophoretically-assisted capturing analytes from a flow. The flow cell includes a specimen chamber, a first membrane, a second membrane, a first electrode chamber, and a second electrode chamber. The specimen chamber may have a sample inlet and a sample outlet. A first portion of the first membrane may be coupled to a first portion of the specimen chamber. A first portion of the second membrane may be coupled to a second portion of the specimen chamber. The first electrode chamber may be configured to accept a charge. A portion of the first electrode chamber may be coupled to a second portion of the first membrane. A second electrode chamber may be configured to accept an opposite charge. A portion of the second electrode chamber may be coupled to a second portion of the second membrane.

Morozov, Victor (Manassas, VA)

2011-04-05T23:59:59.000Z

172

Multiphase cooling flows  

E-Print Network (OSTI)

I discuss the multiphase nature of the intracluster medium whose neglect can lead to overestimates of the baryon fraction of clusters by up to a factor of two. The multiphase form of the cooling flow equations are derived and reduced to a simple form for a wide class of self-similar density distributions. It is shown that steady-state cooling flows are \\emph{not} consistent with all possible emissivity profiles which can therefore be used as a test of the theory. In combination, they provide strong constraints on the mass distribution within the cooling radius.

Peter A. Thomas

1996-08-20T23:59:59.000Z

173

Excitable media in open and closed chaotic flows  

Science Journals Connector (OSTI)

We investigate the response of an excitable medium to a localized perturbation in the presence of a two-dimensional smooth chaotic flow. Two distinct types of flows are numerically considered: open and closed. For both of them three distinct regimes are found, depending on the relative strengths of the stirring and the rate of the excitable reaction. In order to clarify and understand the role of the many competing mechanisms present, simplified models of the process are introduced. They are one-dimensional baker-map models for the flow and a one-dimensional approximation for the transverse profile of the filaments observed in the concentration patterns.

Zoltn Neufeld; Cristbal Lpez; Emilio Hernndez-Garca; Oreste Piro

2002-12-16T23:59:59.000Z

174

Order Module--DOE Order 422.1, CONDUCT OF OPERATIONS | Department...  

Energy Savers (EERE)

Order Module--DOE Order 422.1, CONDUCT OF OPERATIONS Order Module--DOE Order 422.1, CONDUCT OF OPERATIONS The general approach to implementing DOE O 422.1 is for contractors to...

175

Planetary heat flow measurements  

Science Journals Connector (OSTI)

...ESA's Rosetta mission towards comet Churyumov-Gerasimenko. It...Heat flow measurements on comets have a different motivation...penetrator is by no means limited to comets; it has also been tested in...measurement. Currently, a landing on Mercury within the framework...

2005-01-01T23:59:59.000Z

176

The Flow of Water  

Science Journals Connector (OSTI)

... for ice-covered streams become of very great importance wlieii a stream is required for hydroelectric power production. An appendix is attached of fifty - two well- selected problems relating ... The remaining chapters dealing with flow in pipes and channels and with centrifugal pumps and turbines call for no particular comment. It is of interest to find a chapter dealing ...

1927-12-31T23:59:59.000Z

177

ENERGY FLOWS CLIMATE CHANGE  

E-Print Network (OSTI)

absorption of solar radiation. #12;AEROSOLS AS SEEN FROM SPACE Fire plumes from southern Mexico transportedENERGY FLOWS FORCINGS CLIMATE CHANGE A REALLY TOUGH PROBLEM Stephen E. Schwartz, BNL, 7-20-11 www average temperature 15°C or 59°F #12;ATMOSPHERIC RADIATION Power per area Energy per time per area Unit

Schwartz, Stephen E.

178

US energy flow, 1991  

SciTech Connect

Trends in energy consumption and assessment of energy sources are discussed. Specific topics discussed include: energy flow charts; comparison of energy use with 1990 and earlier years; supply and demand of fossil fuels (oils, natural gas, coal); electrical supply and demand; and nuclear power.

Borg, I.Y.; Briggs, C.K.

1992-06-01T23:59:59.000Z

179

Colloidal particle deposition in turbulent flow  

SciTech Connect

A theoretical analysis is presented which describes the initial deposition of monodispersed spherical colloidal particles from a steady fully developed turbulent flow onto conduit walls. When the net particle-conduit electrical interaction potential is attractive, particle deposition is shown to be often governed by turbulent hydrodynamics. When the net particle-conduit electrical interaction potential possess a repulsive maximum, particle deposition to first order is uniform and depends solely on electrical interaction effects. The developed theoretical model specialized to orifice deposition with the use of Harwell Flow3D turbulence modelling software qualitatively described the deposition of 0.5 {mu}m silica particles onto glass orifices from an aqueous suspension. The effect of the electrical double layer on the rate of colloidal particle deposition in laminar flow has been described by Spielman and Friedlander (1), Dahneke (2), Bowen et al. (3) and Bowen and Epstein (4). This article describes the extension of their work to colloidal particle deposition under steady fully developed turbulent flow conditions. This article also reports the results of orifice particle deposition experiments which were conducted to qualitatively investigate the developed theoretical model.

Morton, D.S.

1994-05-01T23:59:59.000Z

180

Self-Organized Network Flows  

E-Print Network (OSTI)

A model for traffic flow in street networks or material flows in supply networks is presented, that takes into account the conservation of cars or materials and other significant features of traffic flows such as jam formation, spillovers, and load-dependent transportation times. Furthermore, conflicts or coordination problems of intersecting or merging flows are considered as well. Making assumptions regarding the permeability of the intersection as a function of the conflicting flows and the queue lengths, we find self-organized oscillations in the flows similar to the operation of traffic lights.

Helbing, D; Lmmer, S; Helbing, Dirk; Siegmeier, Jan; L\\"{a}mmer, Stefan

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Chapter 8 - Signal Flow. The Keys to Directing Audio Traffic  

Science Journals Connector (OSTI)

A key component of audio engineering is to fully understand the analog model of signal flow, that is, how sound travels from the beginning to the end of its audio path. Much of audio engineering is troubleshooting different issues that occur during music production. Understanding signal flow can help you quickly pinpoint and solve a problem in order to keep a session running smoothly. When recording, the signal flow path starts where you plug in the microphone and ends at the speakers, or two-track recorder. Once this concept is understood, you will be able to hook up most gear, understand a patchbay, and troubleshoot yourself out of just about any mess! Knowing the analog model of signal flow will translate to almost any audio situation. Don't get frustrated if you don't fully understand the concept at first. It usually takes some experience and practical application to totally grasp signal flow. Keywords: A/D Converters and Audio, Analog Model of Signal Flow, Applying Signal Flow, Eight-track, Four-track, Gain, Interfaces, Laptop, Laptop with Audio Interface, Setting Levels, Signal Flow, Structure, Units

Timothy A. Dittmar

2012-01-01T23:59:59.000Z

182

LLNS Beryllium Consent Order Fact Sheet  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

- LLNS Beryllium Consent Order - LLNS Beryllium Consent Order SUMMARY OF CONSENT ORDER In November 2010, the U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) issued a consent order to Lawrence Livermore National Security, LLC (LLNS) for deficiencies related to LLNS's implementation of DOE's Chronic Beryllium Disease Prevention Program (CBDPP) regulation at Lawrence Livermore National Laboratory. The consent order requires LLNS to implement corrective actions that will ensure LLNS meets DOE requirements for assessing and controlling beryllium hazards and minimizes potential worker exposures to legacy beryllium hazards in Laboratory buildings. Under the terms of the consent order, LLNS agrees to implement corrective actions that address the

183

Incorporating and Evaluating Environmental Instream Flows in a Priority Order Based Surface Water Allocation Model  

E-Print Network (OSTI)

multi-objective optimization model to characterize the tradeoffs between water supply shortages and fish 10 population capacity in a stream on the west-slope of the Sierra Nevada mountain range. Harman and Stewardson (2005) evaluated a range...

Pauls, Mark

2014-03-18T23:59:59.000Z

184

Simulation of a Commercial-Scale Entrained Flow Gasifier Using a Dynamic Reduced Order Model  

Science Journals Connector (OSTI)

Also referred to as petcoke. ... For case 3, feed switching; case 4, coalpetroleum coke (petcoke) cofiring; and case 5, coalbiomass cofiring, properties of all types of feedstock, Illinois No. 6, and Utah Blind Canyon bituminous coals, petroleum coke, and straw, are given in Table 3. ... Syngas production history for case 2, load following; case 4, coalpetcoke cofiring; and case 5, coalbiomass cofiring. ...

Rory F. D. Monaghan; Ahmed F. Ghoniem

2011-12-27T23:59:59.000Z

185

Reduced Order Model and Uncertainty Quantification for Stochastic Porous Media Flows  

E-Print Network (OSTI)

: : : : : : : : : : : : : : : : : : : : : : : : : : 51 4.1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 52 4.2. Motivation of the ensemble-level idea . . . . . . . . . . . 55 4.3. Ensemble-level MsFEM and ensemble-level preconditioner 57 4.3.1. MsFEM and preconditioner... . . . . . . . . . . . . . 57 4.3.2. Ensemble-level MsFEM and preconditioner . . . . 62 4.4. Numerical results . . . . . . . . . . . . . . . . . . . . . . 66 4.4.1. Ensemble-level multiscale and preconditioner . . . 66 4.4.2. Application in permeability sampling...

Wei, Jia

2012-10-19T23:59:59.000Z

186

Bond-orientational order in sheared dense flows of inelastic hard spheres Piroz Zamankhana)  

E-Print Network (OSTI)

Department of Energy Technology, Lappeenranta University of Technology, Lappeenranta, Finland Caroline L

Tafreshi, Hooman Vahedi

187

Axial and lateral particle ordering in finite Reynolds number channel flows Katherine J. Humphry,1,a  

E-Print Network (OSTI)

efficiencies, and has the potential for incorporation into microfluidic lab-on-a-chip technologies.6­8,15 While to characterize the hydrodynamic interactions. We fabricate 6 cm long microfluidic channels in poly

Bou-Zeid, Elie

188

A parallel second-order adaptive mesh algorithm for incompressible flow in porous media  

Science Journals Connector (OSTI)

...representing a simple polymer flood example. We have...water (n w) and polymer (n p), that is...patches also provides a model for parallelization...hybrid C++/Fortran software system. In this...in Fortran. The software is written using...

2009-01-01T23:59:59.000Z

189

A FIRST ORDER PROJECTION-BASED TIME-SPLITTING SCHEME FOR COMPUTING CHEMICALLY REACTING FLOWS  

E-Print Network (OSTI)

factors, Ej the activation energies, R0 the universal gas constant, and Ci the concentrations, i, surface catalytic reactors for methane to methanol conversion and chemical vapor deposition (CVD) process, mass and energy. If we consider a bounded domain Rd, d = 2;3 where the reactive ow

190

Second-order Godunov-type scheme for reactive flow calculations on moving meshes  

E-Print Network (OSTI)

is not resolved by the grid points. Instead in [16] the chemical heat release is put into the Riemann problem of smoothness, written on the graph of the control function, is minimized. The grid-lines are condensed zone is resolved by putting there several grid points in the normal direction. This requires to use

191

Modeling Turbulent Flow  

National Nuclear Security Administration (NNSA)

Turbulent Turbulent Flow with Implicit LES L.G. Margolin 1 Proceedings of the Joint Russian-American Five Laboratory Conference on Computational Mathematics/Physics 19-23 June, 2005 Vienna, Austria 1 Applied Physics Division, Los Alamos National Laboratory, Los Alamos, NM 87545, len@lanl.gov 1 Abstract Implicit large eddy simulation (ILES) is a methodology for modeling high Reynolds' num- ber flows that combines computational efficiency and ease of implementation with predictive calculations and flexible application. Although ILES has been used for more than fifteen years, it is only recently that significant effort has gone into providing a physical rationale that speaks to its capabilities and its limitations. In this talk, we will present new theoret- ical results aimed toward building a justification and discuss some remaining gaps in our understanding and our practical

192

Neutrino Factory Mercury Flow Loop  

E-Print Network (OSTI)

Neutrino Factory Mercury Flow Loop V. GravesV. Graves C. Caldwell IDS-NF Videoconference March 9, 2010 #12;Flow Loop Review · 1 cm dia nozzle, 20 m/s jet requires 1.57 liter/sec mercury flow (94 2 liter/min 24 9 gpm)mercury flow (94.2 liter/min, 24.9 gpm). · MERIT experiment showed that a pump

McDonald, Kirk

193

Orifice flow measurement uncertainty  

SciTech Connect

A computer program is now available from Union Carbide that evaluates the total flow uncertainty of orifice flowmeter systems. Tolerance values for every component in the system and the sensitivity of the measured flowrate to each component can be established using historical data and published hardware specifications. Knowing the tolerance and sensitivity values, a total measurement uncertainty can be estimated with a 95% confidence level. This computer program provides a powerful design tool to ensure correct component matching and total metering system optimization.

Samples, C.R.

1984-04-01T23:59:59.000Z

194

Telecommunications VoIP Work Order  

E-Print Network (OSTI)

Telecommunications VoIP Work Order 1. Fax the completed form to 979.847.1111. 2. **After you submit Desired Signature Date Telecommunications Office Use Only Verizon Work Order # Service Due Date

195

GreenOrder | Open Energy Information  

Open Energy Info (EERE)

Place: New York, New York Zip: 10016 Product: Founded in 2000, GreenOrder is a sustainability strategy and marketing firm References: GreenOrder1 This article is a stub. You...

196

Convective heat flow probe  

DOE Patents (OSTI)

A convective heat flow probe device is provided which measures heat flow and fluid flow magnitude in the formation surrounding a borehole. The probe comprises an elongate housing adapted to be lowered down into the borehole; a plurality of heaters extending along the probe for heating the formation surrounding the borehole; a plurality of temperature sensors arranged around the periphery of the probe for measuring the temperature of the surrounding formation after heating thereof by the heater elements. The temperature sensors and heater elements are mounted in a plurality of separate heater pads which are supported by the housing and which are adapted to be radially expanded into firm engagement with the walls of the borehole. The heat supplied by the heater elements and the temperatures measured by the temperature sensors are monitored and used in providing the desired measurements. The outer peripheral surfaces of the heater pads are configured as segments of a cylinder and form a full cylinder when taken together. A plurality of temperature sensors are located on each pad so as to extend along the length and across the width thereof, with a heating element being located in each pad beneath the temperature sensors. An expansion mechanism driven by a clamping motor provides expansion and retraction of the heater pads and expandable packet-type seals are provided along the probe above and below the heater pads.

Dunn, J.C.; Hardee, H.C.; Striker, R.P.

1984-01-09T23:59:59.000Z

197

Executive Order 13423- Strengthening Federal Environmental, Energy...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

423- Strengthening Federal Environmental, Energy, and Transportation Management Executive Order 13423- Strengthening Federal Environmental, Energy, and Transportation Management It...

198

Source of second order chromaticity in RHIC  

SciTech Connect

In this note we will answer the following questions: (1) what is the source of second order chromaticities in RHIC? (2) what is the dependence of second order chromaticity on the on-momentum {beta}-beat? (3) what is the dependence of second order chromaticity on {beta}* at IP6 and IP8? To answer these questions, we use the perturbation theory to numerically calculate the contributions of each quadrupole and sextupole to the first, second, and third order chromaticities.

Luo, Y.; Gu, X.; Fischer, W.; Trbojevic, D.

2011-01-01T23:59:59.000Z

199

President Truman Orders Development of Thermonuclear Weapon ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Orders Development of Thermonuclear Weapon | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

200

Numerical Investigations of Magnetohydrodynamic Hypersonic Flows.  

E-Print Network (OSTI)

??Numerical simulations of magnetohydrodynamic (MHD) hypersonic flow are presented for both laminar and turbulent flow over a cylinder and flow entering a scramjet inlet. ANSYS (more)

Guarendi, Andrew N

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

AIAA 99--1467 LOW ORDER AERODYNAMIC  

E-Print Network (OSTI)

AIAA 99--1467 LOW ORDER AERODYNAMIC MODELS FOR AEROELASTIC CONTROL OF TURBOMACHINES K.E. Willcox, J of Aeronautics and Astronautics 1801 Alexander Bell Drive, Suite 500, Reston, VA 22091 #12; LOW ORDER AERODYNAMIC order aerodynamic model is developed for aeroelastic analysis of turbomachines. The proper or­ thogonal

Peraire, Jaime

202

High-Order Accurate Implicit Scheme for Drift-Diffusion Equations and Application to Dielectric  

E-Print Network (OSTI)

and energy from charged particles to neutral ones, significant body forces and heating occurs in the bulk the Stoletov point,12 in order to maximize momentum transfer from charged particles to neutral gas while of separated flows. The dielectric insulator plays a key role in the plasma build-up process. It limits

D'Ambrosio, Domenic

203

Radial flow has little effect on clusterization at intermediate energies in the framework of the Lattice Gas Model  

E-Print Network (OSTI)

The Lattice Gas Model was extended to incorporate the effect of radial flow. Contrary to popular belief, radial flow has little effect on the clusterization process in intermediate energy heavy-ion collisions except adding an ordered motion to the particles in the fragmentation source. We compared the results from the lattice gas model with and without radial flow to experimental data. We found that charge yields from central collisions are not significantly affected by inclusion of any reasonable radial flow.

C. B. Das; L. Shi; S. Das Gupta

2004-07-20T23:59:59.000Z

204

Lattice-Boltzmann accuracy in pore-scale flow simulation  

Science Journals Connector (OSTI)

We investigate the possibility of using nominally second-order-accurate techniques for resolving flow about solid boundaries as a means of improving accuracy and reducing grid resolution requirements in pore-scale simulations. An LBGK method is used ... Keywords: Boundary condition, Lattice-Boltzmann, Pore-scale simulation, Porous media

R. S. Maier; R. S. Bernard

2010-01-01T23:59:59.000Z

205

Computational methods for several models of ice stream flow  

E-Print Network (OSTI)

on any grid Shallow ice approximation produces oscillatory solutions Nonlinear and linear solvers haveComputational methods for several models of ice stream flow Jed Brown Laboratory of Hydrology transition at ice stream margins Bed slope is discontinuous and of order 1. Taylor expansions no longer valid

Brown, Jed

206

Disruptions in Interdependent Infrastructure Systems: A Network Flows Approach1  

E-Print Network (OSTI)

1 Disruptions in Interdependent Infrastructure Systems: A Network Flows Approach1 John E. Mitchell infrastructure systems, such as transportation, energy, telecommunications and water. Clearly, disruption of any in order to provide services, such as power delivery, voice and data transmission. Each system's components

Mitchell, John E.

207

A powerflow analysis based on continuum dynamics  

Science Journals Connector (OSTI)

...first-order partial differential equation which does not directly correspond to the equation...respect to x, so that a choice of = 0 does not affect the value of the energy-flow...and slip damping. In Shock and vibration handbook (ed. C. M. Harris & C. E. Crede...

1999-01-01T23:59:59.000Z

208

Attractor Flows from Defect Lines  

E-Print Network (OSTI)

Deforming a two dimensional conformal field theory on one side of a trivial defect line gives rise to a defect separating the original theory from its deformation. The Casimir force between these defects and other defect lines or boundaries is used to construct flows on bulk moduli spaces of CFTs. It turns out, that these flows are constant reparametrizations of gradient flows of the g-functions of the chosen defect or boundary condition. The special flows associated to supersymmetric boundary conditions in N=(2,2) superconformal field theories agree with the attractor flows studied in the context of black holes in N=2 supergravity.

Ilka Brunner; Daniel Roggenkamp

2010-02-12T23:59:59.000Z

209

Application of a Monte Carlo Method to the Solid Flow Pattern Visualization in CFB  

Science Journals Connector (OSTI)

Circulating Fluidized Bed has been accepted worldwide as an advanced technology for many applications. The understanding of the solid flow pattern in CFB is of great importance in order to ... account for the act...

B. P. A. Grandjean; J. Chaouki

1992-01-01T23:59:59.000Z

210

Large-scale experimental investigation of flow characteristics in labyrinth seal geometries  

E-Print Network (OSTI)

order to determine the flow characteristics and leakage resistance properties of advanced labyrinth seals. A unique water test facility is used to acquire leakage resistance measurements for two-dimensional, planar models of multi-cavity, stepped...

Younger, James Stanton

1994-01-01T23:59:59.000Z

211

The Effect of Vertical Upward Flow on Thermal Plumes  

NLE Websites -- All DOE Office Websites (Extended Search)

The Effect of Vertical Upward Flow on Thermal Plumes The Effect of Vertical Upward Flow on Thermal Plumes Speaker(s): Pierre S. Farrugia Date: November 18, 2010 - 12:05pm Location: 90-3122 Seminar Host/Point of Contact: David Lorenzetti Thermal plumes have been widely investigated in a variety of scenarios, including natural convection and stratified environments. The resulting theory may be used to predict ventilation flow rates in, for example, natural and displacement ventilation, and under-floor air distribution (UFAD) systems. However, there has been little effort in investigating how uniform upward flows affect the plume velocity, rate of growth, and thermal profile. Such situations can arise if, for example, the diffusers of a UFAD system are evenly distributed. In order to study such situations, analytical expressions for the velocity and temperature profiles of a plume

212

High Fidelity Simulation of Complex Suspension Flow for Practical Rheometry  

NLE Websites -- All DOE Office Websites (Extended Search)

A visualization of the flow of concrete, a complex suspension A visualization of the flow of concrete, a complex suspension A visualization of the flow of concrete, a complex suspension. In this snapshot of the simulation, the stress on each suspended particle is shown color-coded with its specific value drawn on its surface. Suspended particles that have a stress value below a specific threshold value are shown in outline form in order to better view those particles that are carrying the majority of the stress in the system. This image and the software used to produce it was developed by Steven Satterfield, John Hagedorn, and John Kelso of the National Institute of Standards and Technology (NIST), and Marc Olano of NIST and the University of Maryland-Baltimore County. High Fidelity Simulation of Complex Suspension Flow for Practical Rheometry

213

Weak-strong clustering transition in renewing compressible flows  

E-Print Network (OSTI)

We investigate the statistical properties of Lagrangian tracers transported by a time-correlated compressible renewing flow. We show that the preferential sampling of the phase space performed by tracers yields significant differences between the Lagrangian statistics and its Eulerian counterpart. In particular, the effective compressibility experienced by tracers has a non-trivial dependence on the time correlation of the flow. We examine the consequence of this phenomenon on the clustering of tracers, focusing on the transition from the weak- to the strong-clustering regime. We find that the critical compressibility at which the transition occurs is minimum when the time correlation of the flow is of the order of the typical eddy turnover time. Further, we demonstrate that the clustering properties in time-correlated compressible flows are non-universal and are strongly influenced by the spatio-temporal structure of the velocity field.

Ajinkya Dhanagare; Stefano Musacchio; Dario Vincenzi

2014-11-01T23:59:59.000Z

214

UZ Flow Models and Submodels  

SciTech Connect

The purpose of this report is to document the unsaturated zone (UZ) flow models and submodels, as well as the flow fields that have been generated using the UZ flow model(s) of Yucca Mountain, Nevada. In this report, the term ''UZ model'' refers to the UZ flow model and the several submodels, which include tracer transport, temperature or ambient geothermal, pneumatic or gas flow, and geochemistry (chloride, calcite, and strontium) submodels. The term UZ flow model refers to the three-dimensional models used for calibration and simulation of UZ flow fields. This work was planned in the ''Technical Work Plan (TWP) for: Unsaturated Zone Flow Analysis and Model Report Integration'' (BSC 2004 [DIRS 169654], Section 1.2.7). The table of included Features, Events, and Processes (FEPs), Table 6.2-11, is different from the list of included FEPs assigned to this report in the ''Technical Work Plan for: Unsaturated Zone Flow Analysis and Model Report Integration'' (BSC 2004 [DIRS 169654], Table 2.1.5-1), as discussed in Section 6.2.6. The UZ model has revised, updated, and enhanced the previous UZ model (BSC 2001 [DIRS 158726]) by incorporating the repository design with new grids, recalibration of property sets, and more comprehensive validation effort. The flow fields describe fracture-fracture, matrix-matrix, and fracture-matrix liquid flow rates, and their spatial distributions as well as moisture conditions in the UZ system. These three-dimensional UZ flow fields are used directly by Total System Performance Assessment (TSPA). The model and submodels evaluate important hydrogeologic processes in the UZ as well as geochemistry and geothermal conditions. These provide the necessary framework to test hypotheses of flow and transport at different scales, and predict flow and transport behavior under a variety of climatic conditions. In addition, the limitations of the UZ model are discussed in Section 8.11.

Y. Wu

2004-11-01T23:59:59.000Z

215

Flow and sediment processes in a cutoff meander of the Danube Delta during episodic flooding  

E-Print Network (OSTI)

Flow and sediment processes in a cutoff meander of the Danube Delta during episodic flooding Laura as sediment storage locations, essentially removing channel and point bar sediments from the active sediment) in order to investigate the distribution of the flow and sediment and his impact on sedimentation

216

Distribution Power Flow for Smart Grid Technologies  

SciTech Connect

Smart Grid technologies hold the promise of being able to solve many of the problems currently facing in the electric power industry. However, the large scale deployment of these new technologies has been limited due to an inability to accurately model their effects or to quantify their potential benefits. GridLAB-D is a new open source power system modeling and simulation environment developed by the United States Department of Energy specifically to integrate detailed power systems and end-use models. In order to effectively model the vast array of possible smart grid technologies GridLAB-D was developed as a general simulation environment. This paper describes the basic design concept, the power flow solutions implemented, and a detailed example of the type of analysis that can be performed within the simulation environment in order to support the evaluation of smart grid technologies.

Schneider, Kevin P.; Chassin, David P.; Chen, Yousu; Fuller, Jason C.

2009-03-18T23:59:59.000Z

217

Numerical simulation of laminar flow in a curved duct  

SciTech Connect

This paper describes numerical simulations that were performed to study laminar flow through a square duct with a 900 bend. The purpose of this work was two fold. First, an improved understanding was desired of the flow physics involved in the generation of secondary vortical flows in three-dimensions. Second, adaptive gridding techniques for structured grids in three- dimensions were investigated for the purpose of determining their utility in low Reynolds number, incompressible flows. It was also of interest to validate the commercial computer code CFD-ACE. Velocity predictions for both non-adaptive and adaptive grids are compared with experimental data. Flow visualization was used to examine the characteristics of the flow though the curved duct in order to better understand the viscous flow physics of this problem. Generally, moderate agreement with the experimental data was found but shortcomings in the experiment were demonstrated. The adaptive grids did not produce the same level of accuracy as the non-adaptive grid with a factor of four more grid points.

Lopez, A.R.; Oberkampf, W.L.

1995-01-01T23:59:59.000Z

218

Annular flow diverter valve  

DOE Patents (OSTI)

A valve for diverting flow from the center of two concentric tubes to the annulus between the tubes or, operating in the reverse direction, for mixing fluids from concentric tubes into a common tube and for controlling the volume ratio of said flow consists of a toroidal baffle disposed in sliding engagement with the interior of the inner tube downstream of a plurality of ports in the inner tube, a plurality of gates in sliding engagement with the interior of the inner tube attached to the baffle for movement therewith, a servomotor having a bullet-shaped plug on the downstream end thereof, and drive rods connecting the servomotor to the toroidal baffle, the servomotor thereby being adapted to move the baffle into mating engagement with the bullet-shaped plug and simultaneously move the gates away from the ports in the inner tube and to move the baffle away from the bullet-shaped plug and simultaneously move the gates to cover the ports in the inner tube.

Rider, Robert L. (Walkersville, MD)

1980-01-01T23:59:59.000Z

219

Fluid flow monitoring device  

DOE Patents (OSTI)

A flow meter and temperature measuring device are described comprising a tube with a body centered therein for restricting flow and a sleeve at the upper end of the tube to carry several channels formed longitudinally in the sleeve to the appropriate axial location where they penetrate the tube to allow pressure measurements and temperature measurements with thermocouples. The high pressure measurement is made using a channel penetrating the tube away from the body and the low pressure measurement is made at a location at the widest part of the body. An end plug seals the end of the device and holes at its upper end allow fluid to pass from the interior of the tube into a plenum. The channels are made by cutting grooves in the sleeve, the grooves widened at the surface of the sleeve and then a strip of sleeve material is welded to the grooves closing the channels. Preferably the sleeve is packed with powdered graphite before cutting the grooves and welding the strips. 7 figures.

McKay, M.D.; Sweeney, C.E.; Spangler, B.S. Jr.

1993-11-30T23:59:59.000Z

220

Fluid flow monitoring device  

DOE Patents (OSTI)

A flow meter and temperature measuring device comprising a tube with a body centered therein for restricting flow and a sleeve at the upper end of the tube to carry several channels formed longitudinally in the sleeve to the appropriate axial location where they penetrate the tube to allow pressure measurements and temperature measurements with thermocouples. The high pressure measurement is made using a channel penetrating the tube away from the body and the low pressure measurement is made at a location at the widest part of the body. An end plug seals the end of the device and holes at its upper end allow fluid to pass from the interior of the tube into a plenum. The channels are made by cutting grooves in the sleeve, the grooves widened at the surface of the sleeve and then a strip of sleeve material is welded to the grooves closing the channels. Preferably the sleeve is packed with powdered graphite before cutting the grooves and welding the strips.

McKay, Mark D. (1426 Socastee Dr., North Augusta, SC 29841); Sweeney, Chad E. (3600 Westhampton Dr., Martinez, GA 30907-3036); Spangler, Jr., B. Samuel (2715 Margate Dr., Augusta, GA 30909)

1993-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Word Order Variables in Patzun Kaqchikel  

E-Print Network (OSTI)

with the previous analysis of word orders in (Patzicia) Kaqchikel by Broadwell (2000).2 In Patzun Kaqchikel, in intransitive clauses, either SV word order or VS word order is possible in statements and questions. (1) a. ri n...-tzih n-anin3 def poss.1sg-dog inc.3sA-run My dog runs. SV+statement Does my dog run? SV+question b. n-anin ri n-tzih inc.3s...

Kim, Sok-Ju

2011-10-03T23:59:59.000Z

222

Second Order Geodesic Corrections to Cosmic Shear  

E-Print Network (OSTI)

We consider the impact of second order corrections to the geodesic equation governing gravitational lensing. We start from the full second order metric, including scalar, vector and tensor perturbations, and retain all relevant contributions to the cosmic shear corrections that are second order in the gravitational potential. The relevant terms are: the nonlinear evolution of the scalar gravitational potential, the Born correction, and lens-lens coupling. No other second order terms contribute appreciably to the lensing signal. Since ray-tracing algorithims currently include these three effects, this derivation serves as rigorous justification for the numerical predictions.

S. Dodelson; E. W. Kolb; S. Matarrese; A. Riotto; P. Zhang

2005-03-07T23:59:59.000Z

223

Orderly Deposition of Uncontaminated Graphene - Energy Innovation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Orderly Deposition of Uncontaminated Graphene Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing SummaryXiaogan Liang of Berkeley Lab has...

224

Hilbert's machine and w-order  

E-Print Network (OSTI)

Hilbert's machine is a supertask machine inspired by Hilbert's Hotel whose functioning leads to a contradictory result involving w-ordering.

Antonio Leon

2006-08-14T23:59:59.000Z

225

Thermal Ordering in Mixed Nanoclay Dispersions  

Science Journals Connector (OSTI)

This chapter investigates the temperature induced orientational ordering in 1:1 Laponite-MMT dispersion. This dispersion showed thermally activated irreversible conformational phase transition from mostly isot...

Ravi Kumar Pujala

2014-01-01T23:59:59.000Z

226

Ordered nanostructures through colloidal self assembly.  

E-Print Network (OSTI)

??The fabrication of ordered nanostructures plays an important role in the realization of the potential of nanotechnology and consequently, it has become an intense field (more)

Koh, Yaw Koon.

2008-01-01T23:59:59.000Z

227

RPAM & Energy Order Requirements | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Energy Order Requirements More Documents & Publications Three Year Rolling Timeline U.S. Department of Energy High Performance and Sustainable Buildings Implementation Plan Slide 1...

228

ESPC Task Order Face Page Template  

Energy.gov (U.S. Department of Energy (DOE))

Document provides a face page template for a U.S. Department of Energy task order as part of an energy savings performance contract (ESPC).

229

Executive Order 11988: Floodplain Management | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and Wetland Environmental Review Requirements (10 CFR Parts 1021 and 1022) Executive Order 11990-Protection Of Wetlands NATIONAL DEFENSE AUTHORIZATION ACT FOR FISCAL YEAR 2000...

230

Active combustion flow modulation valve  

DOE Patents (OSTI)

A flow modulation valve has a slidably translating hollow armature with at least one energizable coil wound around and fixably attached to the hollow armature. The energizable coil or coils are influenced by at least one permanent magnet surrounding the hollow armature and supported by an outer casing. Lorentz forces on the energizable coils which are translated to the hollow armature, increase or decrease the flow area to provide flow throttling action. The extent of hollow armature translation depends on the value of current supplied and the direction of translation depends on the direction of current flow. The compact nature of the flow modulation valve combined with the high forces afforded by the actuator design provide a flow modulation valve which is highly responsive to high-rate input control signals.

Hensel, John Peter; Black, Nathaniel; Thorton, Jimmy Dean; Vipperman, Jeffrey Stuart; Lambeth, David N; Clark, William W

2013-09-24T23:59:59.000Z

231

Renormalization Group Analysis of the Random First-Order Transition  

SciTech Connect

We consider the approach describing glass formation in liquids as a progressive trapping in an exponentially large number of metastable states. To go beyond the mean-field setting, we provide a real-space renormalization group (RG) analysis of the associated replica free-energy functional. The present approximation yields in finite dimensions an ideal glass transition similar to that found in the mean field. However, we find that along the RG flow the properties associated with metastable glassy states, such as the configurational entropy, are only defined up to a characteristic length scale that diverges as one approaches the ideal glass transition. The critical exponents characterizing the vicinity of the transition are the usual ones associated with a first-order discontinuity fixed point.

Cammarota, Chiara; Biroli, Giulio; Tarzia, Marco; Tarjus, Gilles [IPhT, CEA/DSM-CNRS/URA 2306, CEA Saclay, F-91191 Gif-sur-Yvette Cedex (France)] [LPTMC, CNRS-UMR 7600, Universite Pierre et Marie Curie, boite 121, 4 Pl. Jussieu, 75252 Paris cedex 05 (France)

2011-03-18T23:59:59.000Z

232

Cameron LNG LLC Final Order | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1014 - Order 3391-A More Documents & Publications ORDER NO. 3391: CAMERON LNG Orders Granting Natural Gas, LNG & CNG Authorizations Issued in 2014 ORDER NO. 3413: Jordan Cove LNG...

233

Differential probes aid flow measurement  

SciTech Connect

Nonconstricting differential pressure flow probes which help solve the problems of clogging, wear, and pressure loss at the Seawater Filtration Facility in Saudi Arabia are described. Treated seawater is pumped into oil-bearing formations for secondary recovery. Figures showing principle of operation for probes, installation schematic and long-term accuracy results (flow probes vs. orifice meters) are presented. The new diamond-shaped design flow sensor offers accurate flow measurement with low permanent pressure loss, which translates into cost savings for the operator.

Mesnard, D.R.

1982-07-01T23:59:59.000Z

234

Module bay with directed flow  

DOE Patents (OSTI)

A module bay requires less cleanroom airflow. A shaped gas inlet passage can allow cleanroom air into the module bay with flow velocity preferentially directed toward contaminant rich portions of a processing module in the module bay. Preferential gas flow direction can more efficiently purge contaminants from appropriate portions of the module bay, allowing a reduced cleanroom air flow rate for contaminant removal. A shelf extending from an air inlet slit in one wall of a module bay can direct air flowing therethrough toward contaminant-rich portions of the module bay, such as a junction between a lid and base of a processing module.

Torczynski, John R. (Albuquerque, NM)

2001-02-27T23:59:59.000Z

235

UZ Flow Models and Submodels  

SciTech Connect

The purpose of this Model Report is to document the unsaturated zone (UZ) fluid flow and tracer transport models and submodels as well as the flow fields generated utilizing the UZ Flow and Transport Model of Yucca Mountain (UZ Model), Nevada. This work was planned in ''Technical Work Plan (TWP) for: Performance Assessment Unsaturated Zone'' (BSC 2002 [160819], Section 1.10, Work Package AUZM06). The UZ Model has revised, updated, and enhanced the previous UZ Flow Model REV 00 ICN 01 (BSC 2001 [158726]) by incorporation of the conceptual repository design with new grids, recalibration of property sets, and more comprehensive validation effort. The flow fields describe fracture-fracture, matrix-matrix, and fracture-matrix liquid flow rates and their spatial distributions as well as moisture conditions in the UZ system. These 3-D UZ flow fields are used directly by Performance Assessment (PA). The model and submodels evaluate important hydrogeologic processes in the UZ as well as geochemistry and geothermal conditions. These provide the necessary framework to test conceptual hypotheses of flow and transport at different scales and predict flow and transport behavior under a variety of climatic conditions. In addition, this Model Report supports several PA activities, including abstractions, particle-tracking transport simulations, and the UZ Radionuclide Transport Model.

P. Dixon

2004-02-11T23:59:59.000Z

236

Flow Batteries: A Historical Perspective  

Energy.gov (U.S. Department of Energy (DOE))

Presentation by Robert Savinell, Case Western Reserve University, at the Flow Cells for Energy Storage Workshop held March 7-8, 2012, in Washington, DC.

237

Flow Relationships in Reverse Osmosis  

Science Journals Connector (OSTI)

Flow Relationships in Reverse Osmosis ... Effects of Hydrolysis on Cellulose Acetate Reverse-Osmosis Transport Coefficients ... Effects of Hydrolysis on Cellulose Acetate Reverse-Osmosis Transport Coefficients ...

Ulrich Merten

1963-08-01T23:59:59.000Z

238

Financing Program Implementation Process Flow  

Energy.gov (U.S. Department of Energy (DOE))

The implementation process flow for financing with two models: a generic option for primary markets and a conceptual option for secondary markets.

239

Order, chaos and nuclear dynamics: An introduction  

SciTech Connect

This is an introductory lecture illustrating by simple examples the anticipated effect on collective nuclear dynamics of a transition from order to chaos in the motions of nucleons inside an idealized nucleus. The destruction of order is paralleled by a transition from a rubber-like to a honey-like behaviour of the independent-particle nuclear model. 10 refs., 6 figs.

Swiatecki, W.J.

1990-08-01T23:59:59.000Z

240

THE TUKEY ORDER FOR GRAPHS 1. Introduction  

E-Print Network (OSTI)

THE TUKEY ORDER FOR GRAPHS 1. Introduction Given a graph G, we let VG stand for the vertex set of G. For graphs G without isolated vertices, the Tukey order can be characterized thus: () G H iff there exist) is called a (generalized) Galois-Tukey connection (abbreviated GT-connection) from R to S if the following

Nyikos, Peter J.

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

FirstOrder CarnegieMellon  

E-Print Network (OSTI)

the order of universal quantifiers does not change the meaning: (Ax)(Ay)P(x,y) is logically equivalent of universals and existentials does change meaning: -- Everyone likes someone: (Ax)(Ey)likes(x,y) -- SomeoneFirst­Order Logic (FOL) aka. predicate calculus Tuomas Sandholm CarnegieMellon University Computer

Sandholm, Tuomas W.

242

Nanoscale Ordered MAterials Diffractometer Workshop (NOMAD 2011)  

NLE Websites -- All DOE Office Websites (Extended Search)

Nanoscale Ordered MAterials Diffractometer Workshop Nanoscale Ordered MAterials Diffractometer Workshop NOMAD 2011 September 12 - 13, 2011 High-Flux Isotope Reactor * Spallation Neutron Source * Oak Ridge National Laboratory About the Workshop Contact Information Important Dates Application Form Sample Description NOMAD at SNS filler About the Workshop The acronym NOMAD stands for Nanoscale Ordered MAterials Diffractometer. It is a diffractometer located at the Spallation Neutron Source and is designed for the determination of pair distribution functions from a wide range of materials spanning from dense gases to long range ordered crystalline materials. It combines a large accessible Q range, large detector coverage with high intensity while maintaining good resolution. For a typical sample of the order of ~0.5cm3 good statistical accuracy can be achieved in minutes or even seconds of data acquisition time.

243

Public Order and Safety | Open Energy Information  

Open Energy Info (EERE)

Order and Safety Order and Safety Jump to: navigation, search Building Type Public Order and Safety Definition Buildings used for the preservation of law and order or public safety. Sub Categories police station; fire station; jail, reformatory, or penitentiary; courthouse or probation office References EIA CBECS Building Types [1] References ↑ EIA CBECS Building Types U.S. Energy Information Administration (Oct 2008) Retrieved from "http://en.openei.org/w/index.php?title=Public_Order_and_Safety&oldid=270119" Category: CBECS Building Types What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 1863505291 Varnish cache server

244

Constraints on topological order in Mott Insulators  

E-Print Network (OSTI)

We point out certain symmetry induced constraints on topological order in Mott Insulators (quantum magnets with an odd number of spin $\\tfrac{1}{2}$ per unit cell). We show, for example, that the double semion topological order is incompatible with time reversal and translation symmetry in Mott insulators. This sharpens the Hastings-Oshikawa-Lieb-Schultz-Mattis theorem for 2D quantum magnets, which guarantees that a fully symmetric gapped Mott insulator must be topologically ordered, but is silent on which topological order is permitted. An application of our result is the Kagome lattice quantum antiferromagnet where recent numerical calculations of entanglement entropy indicate a ground state compatible with either toric code or double semion topological order. Our result rules out the latter possibility.

Michael P. Zaletel; Ashvin Vishwanath

2014-10-10T23:59:59.000Z

245

Simulations of Turbulent Flows with Strong Shocks and Density Variations  

SciTech Connect

In this report, we present the research efforts made by our group at UCLA in the SciDAC project ???¢????????Simulations of turbulent flows with strong shocks and density variations???¢???????. We use shock-fitting methodologies as an alternative to shock-capturing schemes for the problems where a well defined shock is present. In past five years, we have focused on development of high-order shock-fitting Navier-Stokes solvers for perfect gas flow and thermochemical non-equilibrium flow and simulation of shock-turbulence interaction physics for very strong shocks. Such simulation has not been possible before because the limitation of conventional shock capturing methods. The limitation of shock Mach number is removed by using our high-order shock-fitting scheme. With the help of DOE and TeraGrid/XSEDE super computing resources, we have obtained new results which show new trends of turbulence statistics behind the shock which were not known before. Moreover, we are also developing tools to consider multi-species non-equilibrium flows. The main results are in three areas: (1) development of high-order shock-fitting scheme for perfect gas flow, (2) Direct Numerical Simulation (DNS) of interaction of realistic turbulence with moderate to very strong shocks using super computing resources, and (3) development and implementation of models for computation of mutli-species non-quilibrium flows with shock-fitting codes.

Zhong, Xiaolin

2012-12-13T23:59:59.000Z

246

Effect of flow fluctuations and nonflow on elliptic flow methods  

SciTech Connect

We discuss how the different estimates of elliptic flow are influenced by flow fluctuations and nonflow effects. It is explained why the event-plane method yields estimates between the two-particle correlation methods and the multiparticle correlation methods. It is argued that nonflow effects and fluctuations cannot be disentangled without other assumptions. However, we provide equations where, with reasonable assumptions about fluctuations and nonflow, all measured values of elliptic flow converge to a unique mean v_2,PP elliptic flow in the participant plane and, with a Gaussian assumption on eccentricity fluctuations, can be converted to the mean v_2,RP in the reaction plane. Thus, the 20percent spread in observed elliptic flow measurements from different analysis methods is no longer mysterious.

Ollitrault, Jean-Yves; Poskanzer, Arthur M.; Voloshin, Sergei A.

2009-04-16T23:59:59.000Z

247

Note: Flowing ion population from a resonance cavity source  

SciTech Connect

The experimental low energy plasma for hemispherical analyzers nominal testing thermal plasma facility of Dartmouth College uses a microwave plasma source which generates an ionosphere-like plasma through a two-step process. The plasma is initially generated inside a cylindrical, insulated, resonance cavity. This initial plasma must pass through a sheath in order to enter the main experimental region. This process imparts a significant flow velocity to the ions which has been neglected in previous analysis of this plasma source. We predict the flow energy of the ions to be between 12-15 eV depending on conservation laws and show agreement with experimental results.

Gayetsky, Lisa E.; Lynch, Kristina A. [Department of Physics and Astronomy, Dartmouth College, Hanover, New Hampshire 03755 (United States)

2011-04-15T23:59:59.000Z

248

Higher order equations of motion and gravity  

Science Journals Connector (OSTI)

Standard fundamental equations of motion for point particles are of second order in the time derivative. Here we are exploring the consequences of fundamental equations of motion with an additional small even higher order term to the standard formulation. This is related to two issues: (i)higher order equations of motion will have influence on the definition of the structure of possible interactions and in particular of the gravitational interaction, and (ii)such equations of motion provide a framework to test the validity of Newtons second law which is the basis for the definition of forces but which assumes from the very beginning that the fundamental equations of motion are of second order. We will show that starting with our generalized equations of motions it is possible to introduce the space-time metric describing the gravitational interaction by means of a standard gauge principle. Another main result within our model of even higher order derivatives is that for slowly varying and smooth fields the higher order derivatives either lead to runaway solutions or induces a zitterbewegung. We confront this higher order scheme with experimental data.

Claus Lmmerzahl and Patricia Rademaker

2012-12-06T23:59:59.000Z

249

A preliminary study to Assess Model Uncertainties in Fluid Flows  

SciTech Connect

The goal of this study is to assess the impact of various flow models for a simplified primary coolant loop of a light water nuclear reactor. The various fluid flow models are based on the Euler equations with an additional friction term, gravity term, momentum source, and energy source. The geometric model is purposefully chosen simple and consists of a one-dimensional (1D) loop system in order to focus the study on the validity of various fluid flow approximations. The 1D loop system is represented by a rectangle; the fluid is heated up along one of the vertical legs and cooled down along the opposite leg. A pressurizer and a pump are included in the horizontal legs. The amount of energy transferred and removed from the system is equal in absolute value along the two vertical legs. The various fluid flow approximations are compressible vs. incompressible, and complete momentum equation vs. Darcys approximation. The ultimate goal is to compute the fluid flow models uncertainties and, if possible, to generate validity ranges for these models when applied to reactor analysis. We also limit this study to single phase flows with low-Mach numbers. As a result, sound waves carry a very small amount of energy in this particular case. A standard finite volume method is used for the spatial discretization of the system.

Marc Oliver Delchini; Jean C. Ragusa

2009-09-01T23:59:59.000Z

250

Membranes and separators for flowing electrolyte batteries-a review  

SciTech Connect

Flowing electrolyte batteries are rechargeable electrochemical storage devices in which externally stored electrolytes are circulated through the cell stack during charge or discharge. The potential advantages that flow batteries offer compared to other secondary batteries include: 1) ease of thermal and electrolyte management, 2) simple electrochemistry, 3) deep cycling capability, and 4) minimal loss of capacity with cycling. However, flow batteries are more complex than other secondary batteries and consequently may cost more and may be less reliable. Flow batteries are being developed for utility load leveling, electric vehicles, solar photovoltaic and wind turbine application. The status of flow batteries has recently been reviewed by Clark et al. The flowing electrolyte batteries place rigorous demands on the performance of separators and membranes. The operating characteristics of the iron/chromium redox battery were changed in order to accommodate the limitations in membrane performance. Low cost alternatives to the presently used membrane must be found before the zinc/ferricyanide battery can be economically feasible. The zinc/bromine battery's efficiency could be improved if a suitably selective membrane were available. It is anticipated that better and less costly membranes to meet these needs will be developed as more is learned about their preparation and performance.

Arnold, C.; Assink, R.A.

1983-01-01T23:59:59.000Z

251

The magnetic flywheel flow meter: Theoretical and experimental contributions  

SciTech Connect

The development of contactless flow meters is an important issue for monitoring and controlling of processes in different application fields, like metallurgy, liquid metal casting, or cooling systems for nuclear reactors and transmutation machines. Shercliff described in his book The Theory of Electromagnetic Flow Measurement, Cambridge University Press, 1962 a simple and robust device for contact-less measurements of liquid metal flow rates which is known as magnetic flywheel. The sensor consists of several permanent magnets attached on a rotatable soft iron plate. This arrangement will be placed closely to the liquid metal flow to be measured, so that the field of the permanent magnets penetrates into the fluid volume. The flywheel will be accelerated by a Lorentz force arising from the interaction between the magnetic field and the moving liquid. Steady rotation rates of the flywheel can be taken as a measure for the mean flow rate inside the fluid channel. The present paper provides a detailed theoretical description of the sensor in order to gain a better insight into the functional principle of the magnetic flywheel. Theoretical predictions are confirmed by corresponding laboratory experiments. For that purpose, a laboratory model of such a flow meter was built and tested on a GaInSn-loop under various test conditions.

Buchenau, D., E-mail: d.buchenau@hzdr.de; Galindo, V.; Eckert, S. [Helmholtz-Zentrum Dresden-Rossendorf, Institute of Fluid Dynamics, Bautzner Landstrae 400, 01328 Dresden (Germany)

2014-06-02T23:59:59.000Z

252

Cytology Automation by Flow Cytometry  

Science Journals Connector (OSTI)

...measured individually at rates of several hundred/sec...sured individually at rates of several hundred/sec...individually by flow cytometry at rates of several hundred/sec...flow cytometer (Bio/ Physics Systems Cytofluono graf...instrument and are made to pass through a 250-@rn-diameter...

Myron R. Melamed; Zbigniew Darzynkiewicz; Frank Traganos; and Thomas Sharpless

1977-08-01T23:59:59.000Z

253

Earth's Crust: Heat Flow Relationships  

Science Journals Connector (OSTI)

... of heat flow through the Earth's surface at any point requires two measurements, the geothermal gradient itself and the thermal conductivity of the adjacent rocks. In the oceanic crust, ... variations in heat flow from point to point are governed essentially by variations in the geothermal gradient. In continents, however, the story is different. Correlation and regression analyses carried ...

Our Geomagnetism Correspondent

1970-07-11T23:59:59.000Z

254

Redox Flow Batteries, a Review  

SciTech Connect

Redox flow batteries are enjoying a renaissance due to their ability to store large amounts of electrical energy relatively cheaply and efficiently. In this review, we examine the components of redox flow batteries with a focus on understanding the underlying physical processes. The various transport and kinetic phenomena are discussed along with the most common redox couples.

U. Tennessee Knoxville; U. Texas Austin; McGill U; Weber, Adam Z.; Mench, Matthew M.; Meyers, Jeremy P.; Ross, Philip N.; Gostick, Jeffrey T.; Liu, Qinghua

2011-07-15T23:59:59.000Z

255

Magnetic fields from second-order interactions  

E-Print Network (OSTI)

It is well known that when two types of perturbations interact in cosmological perturbation theory, the interaction may lead to the generation of a third type. In this article we discuss the generation of magnetic fields from such interactions. We determine conditions under which the interaction of a first-order magnetic field with a first-order scalar-or vector-, or tensor-perturbations would lead to the generation of second order magnetic field. The analysis is done in a covariant-index-free approach, but could be done in the standard covariant indexed-approach.

Bob Osano

2014-03-21T23:59:59.000Z

256

Administrative Order, June 13, 2000 Summary  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Administrative Order No. 00NWPKW-1251 Administrative Order No. 00NWPKW-1251 State Washington Agreement Type Administrative Order Legal Driver(s) RCRA Scope Summary Resolve Ecology's October 12, 1999 finding that DOE failed to complete Major TPA Milestone M-32 with respect to Double-Shell Tank (DST) integrity assessments Parties DOE; CH2M Hill Hanford Group; State of Washington Department of Ecology Date 6/13/2000 SCOPE * Require DOE and CH2M Hill Hanford Group to comply with the Revised Code of Washington, HWMA, Washington Administrative Code, the Dangerous Waste Regulations, and by reference, the CFR by taking actions which are described in this Order. * Resolve Ecology's October 12, 1999 finding that DOE failed to complete Major TPA Milestone M-32 with respect to Double-Shell Tank (DST) integrity assessments.

257

Implementing for Implementing Executive Order 13423  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

IMPLEMENTING EXECUTIVE IMPLEMENTING EXECUTIVE ORDER 13423 "Strengthening Federal Environmental, Energy, and Transportation Management" March 29, 2007 0 Contents I. Introduction ......................................................................................................................1 A. Purpose..................................................................................................................1 B. Authority ...............................................................................................................1 C. Organization and Oversight ..................................................................................1 D. Overarching Policy and Directives .......................................................................4

258

HSI Tape Ordering Script at NERSC  

NLE Websites -- All DOE Office Websites (Extended Search)

Tape Ordering Script Tape Ordering Script HSI Tape Ordering Script Below is an example of a perl script that shows how one might create a list of hsi retrievals from HPSS that are ordered by tape and tape position for the most efficient way to get the files. Note that the source directory in HPSS and the destination directory on disk are hardwired along with a selection on what files to list. The script is based on using "hsi ls" with the "-P" option. Also shown is what the script prints out as it is run and a snippet of the output file it produces containing the transfer commands. #! /usr/bin/perl use strict; ### This script lists an hpss directory, sorts the files according to ### tape and position on the tape and creates a file containing ### the transfer commands. Written by ELH, 10/29/10.

259

Ordered bed modular reactor design proposal  

SciTech Connect

The Ordered Bed Modular Reactor (OBMR) is a design as an advanced modular HTGR in which the annular reactor core is filled with an ordered bed of fuel spheres. This arrangement allows fuel elements to be poured into the core cavity which is shaped so that an ordered bed is formed and to be discharged from the core through the opening holes in the reactor top. These operations can be performed in a shutdown shorter time. The OBMR has the most of advantages from both the pebble bed reactor and block type reactor. Its core has great structural flexibility and stability, which allow increasing reactor output power and outlet gas temperature as well as decreasing core pressure drop. This paper introduces ordered packing bed characteristics, unloading and loading technique of the fuel spheres and predicted design features of the OBMR. (authors)

Tian, J. [Inst. of Nuclear Energy Technology, Tsinghua Univ., Beijing 100084 (China)

2006-07-01T23:59:59.000Z

260

Cal Flame: Order (2015-CE-14015)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Cal Flame to pay a $8,000 civil penalty after finding Cal Flame had failed to certify that refrigerator basic model BBQ09849P-H complies with the applicable energy conservation standards.

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Bull Outdoor Products: Order (2015-CE-14014)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Bull Outdoor Products, Inc. to pay a $8,000 civil penalty after finding Bull had failed to certify that refrigerator basic model BC-130 complies with the applicable energy conservation standards.

262

Mackle Company: Order (2010-SE-0106)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Mackle Company, Inc. to pay a $27,200 civil penalty after finding the company had failed to certify that a variety of refrigerators, refrigerator-freezers, and freezers comply with the applicable energy conservation standards.

263

ORDER NO. 3413: Jordan Cove LNG  

Energy.gov (U.S. Department of Energy (DOE))

ORDER CONDITIONALLY GRANTING LONG-TERM MULTI-CONTRACT AUTHORIZATION TO EXPORT LIQUEFIED NATURAL GAS BY VESSEL FROM THE JORDAN COVE LNG TERMINAL IN COOS BAY, OREGON TO NON-FREE TRADE AGREEMENT NATIONS

264

Seismic Attribute Analysis Using Higher Order Statistics  

E-Print Network (OSTI)

Seismic data processing depends on mathematical and statistical tools such as convolution, crosscorrelation and stack that employ second-order statistics (SOS). Seismic signals are non-Gaussian and therefore contain information beyond SOS. One...

Greenidge, Janelle Candice

2009-05-15T23:59:59.000Z

265

Order-Sorted Dependency Pairs Salvador Lucas  

E-Print Network (OSTI)

Order-Sorted Dependency Pairs Salvador Lucas DSIC, Universidad Polit´ecnica de Valencia, Spain modeled as many-sorted or, more Salvador Lucas was partially supported by the EU (FEDER) and the Spanish

Lucas, Salvador

266

Minka-Aire: Order (2014-CE-32018)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Minka Lighting Inc. to pay a $8,000 civil penalty after finding Minka had failed to certify that certain models of ceiling fans comply with the applicable energy conservation standards.

267

Neutron Scattering and Ordering of Nuclear Spins  

Science Journals Connector (OSTI)

The ordering of nuclear spins takes place at extremely low temperatures because of the weakness of the interactions between their magnetic moments. Neutron scattering is the traditional and unique method to ... (...

M. Steiner

2004-06-01T23:59:59.000Z

268

Cospolich Refrigerator: Order (2013-CE-5314)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Cospolich Refrigerator Co, Inc. to pay a $8,000 civil penalty after finding Cospolich Refrigerator had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

269

Refrigerator Manufacturers: Order (2013-CE-5341)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Refrigerator Manufacturers, LLC to pay a $8,000 civil penalty after finding Refrigerator Manufacturers had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

270

International Refrigeration: Order (2012-CE-1510)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered International Refrigeration Products to pay an $8,000 civil penalty after finding International Refrigeration had failed to certify that certain room air conditioners comply with the applicable energy conservation standard.

271

Jandy Pool Products: Order (2010-CE-1111)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Jandy Pool Products, Inc. to pay a $10,000 civil penalty after finding Jandy Pool Products had failed to certify that certain models of pool heaters comply with the applicable energy conservation standards.

272

Anthony International: Order (2013-CE-5357)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Anthony International to pay a $8,000 civil penalty after finding Anthony International had failed to certify that any basic models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

273

Polar King: Order (2013-CE-5328)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Polar King International Inc. to pay a $8,000 civil penalty after finding Polar King had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

274

Euro Chef USA: Order (2014-CE-23004)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Euro Chef USA Inc. to pay a $8,000 civil penalty after finding Euro Chef USA had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

275

Order, Topology, and Recursion Induction in CSP  

Science Journals Connector (OSTI)

Recursion induction is a method for proving that CSP processes which are defined as the least fixed points of some Scott-continuous function from a complete partial order on the set of all processes to itself mee...

Mike Reed

2005-01-01T23:59:59.000Z

276

Danby Products: Order (2012-CE-1415)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Danby Products to pay a $9,900 civil penalty after finding Danby had failed to certify that certain models of refrigerators and freezers comply with the applicable energy conservation standard.

277

Barclay Products: Order (2013-CW-3005)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Barclay Products, Ltd. to pay a $8,000 civil penalty after finding Barclay Products had failed to certify that certain models of water closets comply with the applicable water conservation standards.

278

Minibar North America: Order (2014-CE-14010)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Minibar North America, Inc. to pay a $8,000 civil penalty after finding Minibar had failed to certify that certain models of refrigerators comply with the applicable energy conservation standards.

279

A GENUINELY HIGH ORDER TOTAL VARIATION DIMINISHING ...  

E-Print Network (OSTI)

(TVD) schemes solving one-dimensional scalar conservation laws degenerate to first order .... where the total variation is measured by the standard bounded variation ..... interval Ij and into the jump discontinuities at cell interfaces, see [12].

280

Commercial Cooler: Order (2013-CE-5343)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Commercial Cooler, Inc. to pay a $8,000 civil penalty after finding Commercial Cooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Southeast Cooler: Order (2013-CE-5331)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Southeast Cooler Corp. to pay a $8,000 civil penalty after finding Southeast Cooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

282

Golden Cooler: Order (2013-CE-5345)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Golden Cooler to pay a $8,000 civil penalty after finding Golden Cooler had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

283

Custom Coolers: Order (2013-CE-5315)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Custom Coolers, LLC to pay a $8,000 civil penalty after finding Custom Coolers had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

284

Topstar International: Order (2011-CE-2703)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Topstar International, Inc. to pay a $6,000 civil penalty after finding Topstar International had failed to certify that certain models of incandescent reflector lamps comply with the applicable energy conservation standards.

285

EiKO: Order (2011-CE-2702)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered EiKO Ltd. - North America to pay a $6,000 civil penalty after finding EiKO had failed to certify that certain models of incandescent reflector lamps comply with the applicable energy conservation standards.

286

Duro Corporation: Order (2014-CE-23009)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Duro Corporation to pay a $8,000 civil penalty after finding Duro Corporation had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

287

National Comfort Products: Order (2014-SE-16014)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered National Comfort Products to pay a $16,000 civil penalty after finding National Comfort Products had failed to certify that certain models of central air conditioners and heat pumps comply with the applicable energy conservation standards.

288

Fisher & Paykel: Order (2014-CE-23012)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Fisher & Paykel Appliances, Inc. to pay a $8,000 civil penalty after finding Fisher & Paykel had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

289

Viking Range: Order (2014-CE-23014)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Viking Range, LLC to pay a $8,000 civil penalty after finding Viking Range had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

290

American Range: Order (2014-CE-23006)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered American Range Corporation to pay a $8,000 civil penalty after finding American Range had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

291

Peerless-Premier: Order (2014-CE-23007)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Peerless-Premier Appliance Co. to pay a $8,000 civil penalty after finding Peerless-Premier had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

292

Nostalgia Products: Order (2014-CE-14017)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Nostalgia Products Group, LLC to pay a $8,000 civil penalty after finding Nostalgia Products had failed to certify that certain models of refrigerators and refrigerator-freezers comply with the applicable energy conservation standards.

293

Purcell-Murray: Order (2014-CE-23019)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Purcell-Murray Company, Inc. to pay a $8,000 civil penalty after finding Purcell-Murray had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

294

Distinctive Appliances: Order (2014-CE-23020)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Distinctive Appliances Distributing, Inc. to pay a $8,000 civil penalty after finding Distinctive Appliances had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

295

BSH Home Appliances: Order (2014-CE-23013)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered BSH Home Appliances Corporation to pay a $12,000 civil penalty after finding BSH Home Appliances had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

296

Capital Cooking: Order (2014-CE-23008)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Capital Cooking Equipment, Inc. to pay a $8,000 civil penalty after finding Capital Cooking had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

297

MC Appliance: Order (2014-CE-20002)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered MC Appliance Corporation to pay a $16,000 civil penalty after finding MC Appliance had failed to certify that certain models of residential clothes washers and residential clothes dryers comply with the applicable energy conservation standards.

298

Prizer-Painter: Order (2014-CE-23005)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Prizer-Painter Stove Works, Inc. to pay a $8,000 civil penalty after finding Prizer-Painter had failed to certify that certain models of cooking products comply with the applicable energy conservation standards.

299

Predicting Partial Orders: Ranking with Abstention  

E-Print Network (OSTI)

Predicting Partial Orders: Ranking with Abstention Weiwei Cheng1 , Micha¨el Rademaker2 , Bernard De Control Ghent University, Belgium {michael.rademaker,bernard.debaets}@ugent.be Abstract. The prediction

Hüllermeier, Eyke

300

Fagor America: Order (2013-CEW-19001)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Fagor America, Inc. to pay a $13,000 civil penalty after finding Fagor America had failed to certify that certain models of residential refrigerator-freezers and dishwashers comply with the applicable energy and water conservation standards.

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Order and chaos : articulating support, housing transformation  

E-Print Network (OSTI)

This thesis presents an exploration on the theme of order and chaos, as a formal and social phenomenon, particularly as it relates to housing. The work stems from an attraction to the messy vitality we find in certain ...

Boehm, William Hollister

1990-01-01T23:59:59.000Z

302

American Valve: Order (2010-CW-1411)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered American Valve, Inc. to pay a $5,000 civil penalty after finding American Valve had failed to certify that certain showerhead models comply with the applicable water conservation standards.

303

Hisense USA: Order (2010-CE-1211)  

Energy.gov (U.S. Department of Energy (DOE))

DOE issued an Order after entering into a Compromise Agreement with Hisense USA Corp. after finding Hisense USA had failed to certify that certain models of residential refrigerators, refrigerator-freezers, and freezers comply with the applicable energy conservation standards.

304

Flow Duration Curve Load Duration Curve  

E-Print Network (OSTI)

given flow and concentration data--select appropriate conversion factors 3. Develop Load Duration Curve 4. Plot observed data with Load Duration Curve #12;What are they? How do you make one? #12;DescribesRangeFlows LowFlows 40 % of the time there has been no flow at this site #12;Gather daily flow rate data Load

305

Intelligent order scheduling and release in a build to order environment  

E-Print Network (OSTI)

Dell's computer manufacturing process involves a complex system of material flow and assembly. This includes intelligent replenishment of sub-components from local warehouses according to the manufacturing schedule, ...

Vainio, Tanja, 1974-

2004-01-01T23:59:59.000Z

306

Mutiscale Modeling of Segregation in Granular Flows  

SciTech Connect

Modeling and simulation of segregation phenomena in granular flows are investigated. Computational models at different scales ranging from particle level (microscale) to continuum level (macroscale) are employed in order to determine the important microscale physics relevant to macroscale modeling. The capability of a multi-fluid model to capture segregation caused by density difference is demonstrated by simulating grain-chaff biomass flows in a laboratory-scale air column and in a combine harvester. The multi-fluid model treats gas and solid phases as interpenetrating continua in an Eulerian frame. This model is further improved by incorporating particle rotation using kinetic theory for rapid granular flow of slightly frictional spheres. A simplified model is implemented without changing the current kinetic theory framework by introducing an effective coefficient of restitution to account for additional energy dissipation due to frictional collisions. The accuracy of predicting segregation rate in a gas-fluidized bed is improved by the implementation. This result indicates that particle rotation is important microscopic physics to be incorporated into the hydrodynamic model. Segregation of a large particle in a dense granular bed of small particles under vertical. vibration is studied using molecular dynamics simulations. Wall friction is identified as a necessary condition for the segregation. Large-scale force networks bearing larger-than-average forces are found with the presence of wall friction. The role of force networks in assisting rising of the large particle is analyzed. Single-point force distribution and two-point spatial force correlation are computed. The results show the heterogeneity of forces and a short-range correlation. The short correlation length implies that even dense granular flows may admit local constitutive relations. A modified minimum spanning tree (MST) algorithm is developed to asymptotically recover the force statistics in the force networks. This algorithm provides a possible route to constructing a continuum model with microstructural information supplied from it. Microstructures in gas fluidized beds are also analyzed using a hybrid method, which couples the discrete element method (DEM) for particle dynamics with the averaged two-fluid (TF) equations for the gas phase. Multi-particle contacts are found in defluidized regions away from bubbles in fluidized beds. The multi-particle contacts invalidate the binary-collision assumption made in the kinetic theory of granular flows for the defluidized regions. Large ratios of contact forces to drag forces are found in the same regions, which confirms the relative importance of contact forces in determining particle dynamics in the defluidized regions.

Jin Sun

2007-08-03T23:59:59.000Z

307

The transition from two phase bubble flow to slug flow  

E-Print Network (OSTI)

The process of transition from bubble to slug flow in a vertical pipe has been studied analytically and experimentally. An equation is presented which gives the agglomeration time as a function of void fraction, channel ...

Radovcich, Nick A.

1962-01-01T23:59:59.000Z

308

Mobile monolithic polymer elements for flow control in microfluidic devices  

DOE Patents (OSTI)

A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a microchannel, and driven by fluid pressure (either liquid or gas) against a retaining or sealing surface. The polymer elements are made by the application of lithographic methods to monomer mixtures formulated in such a way that the polymer will not bond to microchannel walls. The polymer elements can seal against pressures greater than 5000 psi, and have a response time on the order of milliseconds. By the use of energetic radiation it is possible to depolymerize selected regions of the polymer element to form shapes that cannot be produced by conventional lithographic patterning and would be impossible to machine.

Hasselbrink, Jr., Ernest F. (Saline, MI); Rehm, Jason E. (Alameda, CA); Shepodd, Timothy J. (Livermore, CA); Kirby, Brian J. (San Francisco, CA)

2005-11-11T23:59:59.000Z

309

Mobile Monolith Polymer Elements For Flow Control In Microfluidic Systems  

DOE Patents (OSTI)

A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a microchannel, and driven by fluid pressure (either liquid or gas) against a retaining or sealing surface. The polymer elements are made by the application of lithographic methods to monomer mixtures formulated in such a way that the polymer will not bond to microchannel walls. The polymer elements can seal against pressures greater than 5000 psi, and have a response time on the order of milliseconds. By the use of energetic radiation it is possible to depolymerize selected regions of the polymer element to form shapes that cannot be produced by conventional lithographic patterning and would be impossible to machine.

Hasselbrink, Jr., Ernest F. (Saline, MI); Rehm, Jason E. (Alameda, CA); Shepodd, Timothy J. (Livermore, CA); Kirby, Brian J. (San Francisco, CA)

2006-01-24T23:59:59.000Z

310

Plastic flow of foams and emulsions in a channel  

E-Print Network (OSTI)

In order to understand the flow profiles of complex fluids, a crucial issue concerns the emergence of spatial correlations among plastic rearrangements exhibiting cooperativity flow behaviour at the macroscopic level. In this paper, the rate of plastic events in a Poiseuille flow is experimentally measured on a confined foam in a Hele-Shaw geometry. The correlation with independently measured velocity profiles is quantified. To go beyond a limitation of the experiments, namely the presence of wall friction which complicates the relation between shear stress and shear rate, we compare the experiments with simulations of emulsion droplets based on the lattice-Boltzmann method, which are performed both with, and without, wall friction. Our results indicate a correlation between the localisation length of the velocity profiles and the localisation length of the number of plastic events. Finally, unprecedented results on the distribution of the orientation of plastic events show that there is a non-trivial correla...

Dollet, B; Sbragaglia, M

2014-01-01T23:59:59.000Z

311

Heat flow studies, Coso Geothermal Area, China Lake, California. Technical  

Open Energy Info (EERE)

studies, Coso Geothermal Area, China Lake, California. Technical studies, Coso Geothermal Area, China Lake, California. Technical report Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Heat flow studies, Coso Geothermal Area, China Lake, California. Technical report Details Activities (1) Areas (1) Regions (0) Abstract: Heat flow studies in the Coso Geothermal Area were conducted at China Lake, California. Temperature measurements were completed in nine of the heat flow boreholes. Temperatures were measured at five meter intervals from the ground surface to the deepest five meter interval. Subsequently, temperatures were remeasured two or three times in each borehole in order to demonstrate that equilibrium thermal conditions existed. The maximum difference in temperature, at any of the five meter intervals, was 0.03 deg

312

Gas flow characterization of restrictive flow orifice devices  

SciTech Connect

A restrictive flow orifice (RFO) can be used to limit the uncontrolled release of system media upon component or line failure in a gas handling system and can thereby enhance the system safety. This report describes a new RFO product available from the Swagelok Companies and specifies the gas flow characteristics of this device. A family of four different sizes of RFO devices is documented.

Shrouf, R.G. [Sandia National Labs., Albuquerque, NM (United States). Safety Engineering Dept.; Page, S.R. [Albuquerque Valve and Fitting Co., NM (United States)

1997-07-01T23:59:59.000Z

313

Proper planning improves flow drilling  

SciTech Connect

Underbalanced operations reduce formation damage, especially in horizontal wells where zones are exposed to mud for longer time periods. Benefits, risks, well control concerns, equipment and issues associated with these operations are addressed in this paper. Flow drilling raises many concerns, but little has been published on horizontal well control and flow drilling operations. This article covers planning considerations for flow drilling, but does not address horizontal ''overbalanced'' drilling because considerations and equipment are the same as in vertical overbalanced drilling and many references address that subject. The difference in well control between vertical and horizontal overbalanced drilling is fluid influx behavior and how that behavior affects kill operations.

Collins, G.J. (Marathon Oil Co., Houston, TX (United States))

1994-10-01T23:59:59.000Z

314

Zonal flow as pattern formation  

SciTech Connect

Zonal flows are well known to arise spontaneously out of turbulence. We show that for statistically averaged equations of the stochastically forced generalized Hasegawa-Mima model, steady-state zonal flows, and inhomogeneous turbulence fit into the framework of pattern formation. There are many implications. First, the wavelength of the zonal flows is not unique. Indeed, in an idealized, infinite system, any wavelength within a certain continuous band corresponds to a solution. Second, of these wavelengths, only those within a smaller subband are linearly stable. Unstable wavelengths must evolve to reach a stable wavelength; this process manifests as merging jets.

Parker, Jeffrey B.; Krommes, John A. [Princeton Plasma Physics Laboratory, Princeton University, Princeton, New Jersey 08543 (United States)] [Princeton Plasma Physics Laboratory, Princeton University, Princeton, New Jersey 08543 (United States)

2013-10-15T23:59:59.000Z

315

Two phase flow in capillary tubes  

E-Print Network (OSTI)

The flow of two phases, gas and liquid, has been studied in horizontal tubes of capillary diameter. The flow has been primarily studied in the regime where the gas flows as long bubbles separated from the wall of the tube ...

Suo, Mikio

1963-01-01T23:59:59.000Z

316

Stability of hypersonic reacting stagnation flow of a detonatable gas mixture by dynamical systems analysis  

SciTech Connect

The stability characteristics of the reacting hypersonic flow of the fuel/oxidizer mixture in the stagnation region of a blunt body are studied. The conditions for oscillations of the combustion front are assumed to be determined mainly by the flow conditions at the stagnation region. The density at the stagnation region is assumed to be constant at hypersonic flow conditions. By assuming a simplified flow model, the time dependent flow equations, including the heat addition due to the chemical reactions, are reduced to a second-order nonlinear differential equation for the instantaneous temperature. The solutions are analyzed assuming a one-step chemical reaction with zero-order and first-order processes using dynamical systems methods. These methods are used to determine the stability boundaries in terms of the flow and chemical reaction parameters. It is shown that the zero-order reaction has nonperiodic solutions that may lead to explosion whereas the first-order and higher-order reactions may have periodic solutions indicating oscillations. The zero-order analysis also reaffirms the requirements for a minimum size blunt body for the establishment of a detonation (in agreement with classical detonation theory) and the first-order analysis indicates a minimum body size for establishment of oscillations. The oscillation frequencies are calculated using the small perturbation approximation for the temperature oscillations. These frequencies are compared with results from published data on spheres and hemisphere cylindrical bodies fired into hydrogen-oxygen and acetylene oxygen mixtures. Very good agreement is found between the measured and calculated results.

Tivanov, G.; Rom, J. [Technion-Israel Inst. of Tech., Haifa (Israel)] [Technion-Israel Inst. of Tech., Haifa (Israel)

1995-12-01T23:59:59.000Z

317

Poloidal flow damping inside transport barriers in a tokamak  

SciTech Connect

The poloidal flow in a tokamak is damped by collisions. Thus, the poloidal damping can be described by the neoclassical theory. The effective poloidal Mach number, M{sub p}, can be of the order of one or higher inside transport barriers in a tokamak. It is found that the poloidal damping rate decreases exponentially as the effective poloidal Mach number increases. The poloidal damping rate is reduced by one order of magnitude in the presence of sonic M{sub p}. We also found that the ion plasma viscosity becomes negligible compared with the electron plasma viscosity when M{sub p}>1.5. In this case, the poloidal flow is damped by electron collisions rather than ion collisions.

Seol, J. [National Fusion Research Institute, Gwahangno 113, Yuseong-gu, Daejeon 305-333 (Korea, Republic of); Shaing, K. C. [Institute for Space, Astrophysical and Plasma Sciences, National Cheng Kung University, Tainan 70101, Taiwan and Engineering Physics Department, University of Wisconsin, Madison, Wisconsin 53706 (United States)

2013-04-15T23:59:59.000Z

318

Numerical study of the effects of upstream flow condition upon orifice flow meter performance  

SciTech Connect

Recent experimental work has shown that when the mean velocity profile upstream of an orifice plate has a deficit on the centerline and higher velocities at the outer edges of the pipe, the pressure drop across the orifice is greater than if the flow upstream is fully developed. It is proposed that this increase in [Delta]P is directly correlated with the radial distribution of momentum upstream of the orifice plate. In an effort to investigate how the upstream flow condition affects the pressure distribution along the pipe wall and to determine if the hypothesis is correct, Creare.X Inc. 's FLUENT numerical analysis program was used to simulate the effects. Two [beta] ratios (0.50 and 0.75) have been considered with various mean velocity inlet profiles. Inlet profiles include the 1/16th, 1/7th, 1/8th, 1/9th and 1/10th power law power law, uniform flow, and two linear distributions. The results indicate that there is a correlation between the second and third-order moments of momentum and the value of the discharge coefficient. This empirical correlation, after being fully verified by experimental data, can be used to estimate the change in the coefficient of discharge given the inlet velocity profile.

Morrison, G.L.; Panak, D.L.; DeOtte, R.E. Jr. (Texas A and M Univ., College Station, TX (United States). Mechanical Engineering Dept.)

1993-11-01T23:59:59.000Z

319

Is there flow at the AGS?  

SciTech Connect

We have employed the nearly 4{pi}-calorimetric coverage of the E877 apparatus in order to determine flow in different regions of pseudo-rapidity from the measured transverse energy in Au+Au collisions at 11.4 A{center_dot}GeV/c. Signatures for the side-splash in the reaction plane at forward and backward rapidities have been established. Indications of a non-zero eccentricity of particles in the reaction plane at mid-rapidity are also found. These observations complement analyses deriving collective longitudinal motion from dN/dy-spectra of protons, kaons, and pions as well as collective transverse motion of the same particles from m{sub t}-spectra at midrapidity.

Wessels, J.P.; Zhang, Yingchao; E877 Collaboration

1994-12-31T23:59:59.000Z

320

SOLICITATION/CONTRACT/ORDER FOR COMMERCIAL ITEMS  

NLE Websites -- All DOE Office Websites (Extended Search)

SOLICITATION/CONTRACT/ORDER FOR COMMERCIAL ITEMS SOLICITATION/CONTRACT/ORDER FOR COMMERCIAL ITEMS OFFEROR TO COMPLETE BLOCKS 12, 17, 23, 24, & 30 1. REQUISITION NUMBER SP0600-06-0525 PAGE 1 OF 19 2. CONTRACT NUMBER 3. AWARD/EFFECTIVE DATE 4. ORDER NUMBER 5. SOLICITATION NUMBER SP0600-06-Q-0408 6. SOLICITATION ISSUE DATE March 8, 2006 7. FOR SOLICITATION INFORMATION CALL: a.NAME Leslie Simpson (703) 767-8536 b. TELEPHONE NUMBER (no collect calls) Phone: See Block 7A Fax: (703) 767-8757 8. OFFER DUE DATE/LOCAL TIME March 15, 2006, 12:00 Noon, Local Time, Fort Belvoir, Virginia 9. ISSUED BY CODE SP0600 10. THIS ACQUISITION IS UNRESTRICTED ⌧ SET ASIDE 100 % FOR

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Executive Order 13007 Indian Sacred Sites (1996)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6771 6771 Federal Register / Vol. 61, No. 104 / Wednesday, May 29, 1996 / Presidential Documents Executive Order 13007 of May 24, 1996 Indian Sacred Sites By the authority vested in me as President by the Constitution and the laws of the United States, in furtherance of Federal treaties, and in order to protect and preserve Indian religious practices, it is hereby ordered: Section 1. Accommodation of Sacred Sites. (a) In managing Federal lands, each executive branch agency with statutory or administrative responsibility for the management of Federal lands shall, to the extent practicable, permitted by law, and not clearly inconsistent with essential agency functions, (1) accommodate access to and ceremonial use of Indian sacred sites by Indian religious practitioners and (2) avoid adversely affecting the physical integrity

322

Executive Order 12968 Access to Classified Information  

NLE Websites -- All DOE Office Websites (Extended Search)

40243 40243 Monday August 7, 1995 Part IV The President Executive Order 12968-Access to Classified Information Presidential Determination No. 95-32 of July 28, 1995 Presidential Determination No. 95-33 of July 31, 1995 Presidential Documents 40245 Federal Register Vol. 60, No. 151 Monday, August 7, 1995 Title 3- The President Executive Order 12968 of August 2, 1995 Access to Classified Information The national interest requires that certain information be maintained in confidence through a system of classification in order to protect our citizens, our democratic institutions, and our participation within the community of nations. The unauthorized disclosure of information classified in the national interest can cause irreparable damage to the national security and loss of human life.

323

Clean Cities: Coalitions in Order of Designation  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Coalitions in Order of Designation Coalitions in Order of Designation Each Clean Cities coalition is listed below by its original name and the date it became an official coalition. See also the list of dedesignated coalitions below. Sort by Original Coalition Name Sort by Designation Date Sort by Designation Order Atlanta, GA September 8th, 1993 1 Denver, CO September 13th, 1993 2 Philadelphia, PA September 22nd, 1993 3 Delaware October 12th, 1993 4 Las Vegas, NV October 18th, 1993 5 Washington, DC October 21st, 1993 6 Boston, MA March 18th, 1994 7 Austin, TX April 18th, 1994 8 Florida Gold Coast (Miami) May 5th, 1994 9 Chicago, IL May 13th, 1994 10 Albuquerque, NM June 1st, 1994 11 Wisconsin Southeast Area June 29th, 1994 12 Colorado Springs, CO July 13th, 1994 13 Long Beach, CA August 31st, 1994

324

Filiform Lie algebras of order 3  

SciTech Connect

The aim of this work is to generalize a very important type of Lie algebras and superalgebras, i.e., filiform Lie (super)algebras, into the theory of Lie algebras of order F. Thus, the concept of filiform Lie algebras of order F is obtained. In particular, for F = 3 it has been proved that by using infinitesimal deformations of the associated model elementary Lie algebra it can be obtained families of filiform elementary lie algebras of order 3, analogously as that occurs into the theory of Lie algebras [M. Vergne, Cohomologie des algbres de Lie nilpotentes. Application ltude de la varit des algbres de Lie nilpotentes, Bull. Soc. Math. France 98, 81116 (1970)]. Also we give the dimension, using an adaptation of the sl(2,C)-module Method, and a basis of such infinitesimal deformations in some generic cases.

Navarro, R. M., E-mail: rnavarro@unex.es [Rosa Mara Navarro. Dpto. de Matemticas, Universidad de Extremadura, Cceres (Spain)

2014-04-15T23:59:59.000Z

325

Filiform Lie algebras of order 3  

E-Print Network (OSTI)

The aim of this work is to generalize a very important type of Lie algebras and superalgebras, i.e. filiform Lie (super)algebras, into the theory of Lie algebras of order F$. Thus, the concept of filiform Lie algebras of order F is obtained. In particular, for F=3 it has been proved that by using infinitesimal deformations of the associated model elementary Lie algebra it can be obtained families of filiform elementary lie algebras of order 3, analogously as that occurs into the theory of Lie algebras (Vergne, 1970). Also we give the dimension, using an adaptation of the sl(2,C)-module Method, and a basis of such infinitesimal deformations in some generic cases.

Rosa Navarro

2014-04-03T23:59:59.000Z

326

Charged elliptic flow at zero charge asymmetry  

Science Journals Connector (OSTI)

The difference between the flow ellipticities of oppositely charged pions ?v2?v2[??]?v2[?+], measured recently by the STAR Collaboration at the Brookhaven National Laboratory Relativistic Heavy Ion Collider (RHIC) shows a linear dependence on the event charge asymmetry A?(N+?N?)/(N++N?):?v2(A)=?v2(0)+rA with a slope r>0 and a nonzero intercept ?v2(0)>0 on the order of 10?4. We discuss two novel mechanisms, which could explain the nonzero value of the charged elliptic flow ?v2 at zero charge asymmetry A=0, i.e., the nonzero positive intercept ?v2(0). Both effects are due to the electric fields created by the colliding ions. These fields have quadrupole asymmetry of the magnitude and the sign needed to account for the nonzero intercept ?v2(0)>0 in the RHIC data. One of the mechanisms also involves the chiral magnetic effect. This mechanism, although negligible at RHIC energies, may become important at the CERN Large Hadron Collider energies.

Mikhail Stephanov and Ho-Ung Yee

2013-07-29T23:59:59.000Z

327

Colorado: Isothermal Battery Calorimeter Quantifies Heat Flow...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Isothermal Battery Calorimeter Quantifies Heat Flow, Helps Make Safer, Longer-lasting Batteries Colorado: Isothermal Battery Calorimeter Quantifies Heat Flow, Helps Make Safer,...

328

The lattice Boltzmann method for complex flows.  

E-Print Network (OSTI)

??This thesis presents the extension of the lattice Boltzmann equation (LBE) to several well-known flows. First, the flow over a cylinder is studied using the (more)

Reis, Tim

2007-01-01T23:59:59.000Z

329

COMMON SENSE REASONING ABOUT PETROLEUM FLOW  

E-Print Network (OSTI)

SENSE REASONING ABOUT . PETROLEUM FLOW Steven Rosenberg I 'Sense Reasoning about Petroleum Flow By Steven Rosenbergand reasoning in a petroleum resources domain. A basic model

Rosenberg, Steven

2014-01-01T23:59:59.000Z

330

Category:Flow Test | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Category Edit History Facebook icon Twitter icon Category:Flow Test Jump to: navigation, search Geothermalpower.jpg Looking for the Flow Test page? For...

331

Acoustic concentration of particles in fluid flow  

SciTech Connect

An apparatus for acoustic concentration of particles in a fluid flow includes a substantially acoustically transparent membrane and a vibration generator that define a fluid flow path therebetween. The fluid flow path is in fluid communication with a fluid source and a fluid outlet and the vibration generator is disposed adjacent the fluid flow path and is capable of producing an acoustic field in the fluid flow path. The acoustic field produces at least one pressure minima in the fluid flow path at a predetermined location within the fluid flow path and forces predetermined particles in the fluid flow path to the at least one pressure minima.

Ward, Michael D. (Los Alamos, NM); Kaduchak, Gregory (Los Alamos, NM)

2010-11-23T23:59:59.000Z

332

Acoustic Concentration Of Particles In Fluid Flow  

NLE Websites -- All DOE Office Websites (Extended Search)

in a fluid flow includes a substantially acoustically transparent membrane and a vibration generator that define a fluid flow path therebetween. Available for thumbnail of...

333

Decay of swirl in turbulent two phase flow  

E-Print Network (OSTI)

decrease in Reynolds number. Also, it was found that within experimental accuracy the decay was independent of initial swirl intensity. Their theoretical analysis of swirl decay characteristics in turbulent flow and the experiments conducted were... concentrations of the Polyox were put into the water in a uniform procedure in order to obtain consist. ent results. A venturi mixer was designed and used to di perse the polymer particles into the water in the mixing tank. The vigorous stir- ring bv the jet...

Neeley, Patrick Foster

2012-06-07T23:59:59.000Z

334

VISCOUS CORRECTIONNS TO SPECTRA, ELLIPTIC FLOW, AND HBT RADII.  

SciTech Connect

I compute the first viscous correction to the thermal distribution function. With this correction, I calculate the effect of viscosity on spectra, elliptic flow, and HBT radii. Indicating the breakdown of hydrodynamics, viscous corrections become of order one for 1.5GeV. Viscous corrections to HBT radii are particularly large and reduce the outward and longitudinal radii. This reduction is a direct consequence of the reduction in longitudinal pressure.

TEANEY,D.

2002-07-18T23:59:59.000Z

335

Coal flows | OpenEI  

Open Energy Info (EERE)

Coal flows Coal flows Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 142, and contains only the reference case. The dataset uses million short tons. The data is broken down into steam coal exports to Europe, Asia and America. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO Coal flows countries EIA exporting importing Data application/vnd.ms-excel icon AEO2011: World Steam Coal Flows By Importing Regions and Exporting Countries- Reference Case (xls, 103.7 KiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage Frequency Annually Time Period 2008-2035 License

336

Multiscale modeling in granular flow  

E-Print Network (OSTI)

Granular materials are common in everyday experience, but have long-resisted a complete theoretical description. Here, we consider the regime of slow, dense granular flow, for which there is no general model, representing ...

Rycroft, Christopher Harley

2007-01-01T23:59:59.000Z

337

Studies of Flows in Plasmas  

SciTech Connect

Note a pdf document "DOE-flow-final-report' should be attached. If it somehow is not please notify Walter Gekelman (gekelman@physics.ucla.edu) who will e mail it directly

Gekelman, Walter; Morales, George; Maggs, James

2009-03-07T23:59:59.000Z

338

Fluid Flow Modeling in Fractures  

E-Print Network (OSTI)

In this paper we study fluid flow in fractures using numerical simulation and address the challenging issue of hydraulic property characterization in fractures. The methodology is based on Computational Fluid Dynamics, ...

Sarkar, Sudipta

2004-01-01T23:59:59.000Z

339

Capillary flows in flexible structures  

E-Print Network (OSTI)

Interactions between capillary and elastic effects are relevant to a variety of applications, from micro- and nano-scale manufacturing to biological systems. In this thesis, we investigate capillary flows in extremely ...

Hoberg, Theresa B. (Theresa Blinn)

2013-01-01T23:59:59.000Z

340

Flow assurance and multiphase pumping  

E-Print Network (OSTI)

. LITERATURE REVIEW???????????????????????????????????.. 5 Deepwater Oilfields???????????????????????????????????.. 7 Flow Assurance?????????????????????????????????????.. 9 Hydrate Management??????????????????????????????????. 11 Stranded Gas...???????????????????????????????????????.. 172 Management in Oil and Gas???????????????????????????????. 172 Constraints and Recent Advances????????????????????????????. 173 Optimization for Oilfield Management??????????????????????????. 174 Asset Management...

Nikhar, Hemant G.

2009-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Energy flows, metabolism and translation  

Science Journals Connector (OSTI)

...L. , Pascal, R. 2011 Energy sources, self-organization...E. 1946 What's life. New York, NY: McMillan. 14 Lotka...nonequilibrium systems. New York, NY: Wiley. 17 Morowitz, H. , Smith, E. 2007 Energy flow and the organization...

2011-01-01T23:59:59.000Z

342

Smectic Order in Double-Twist Cylinders  

E-Print Network (OSTI)

I propose a double-twist texture with local smectic order, which may have been seen in recent experiments. As in the Renn-Lubensky TGB phase, the smectic order is broken only through a lattice of screw dislocations. A melted lattice of screw dislocations can produce a double-twist texture as can an unmelted lattice. In the latter case I show that geometry only allows for certain angles between smectic regions. I discuss the possibility of connecting these double-twist tubes together to form a smectic blue phase.

Randall D. Kamien

1996-11-04T23:59:59.000Z

343

Equidistribution results for geodesic flows  

E-Print Network (OSTI)

Using the works of Ma\\~n\\'e \\cite{Ma} and Paternain \\cite{Pat} we study the distribution of geodesic arcs with respect to equilibrium states of the geodesic flow on a closed manifold, equipped with a $\\mathcal{C}^{\\infty}$ Riemannian metric. We prove large deviations lower and upper bounds and a contraction principle for the geodesic flow in the space of probability measures of the unit tangent bundle. We deduce a way of approximating equilibrium states for continuous potentials.

Abdelhamid Amroun

2011-09-15T23:59:59.000Z

344

ORDER NO. 3465: LNG DEVELOPMENT COMPANY, LLC | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

conditions discussed below. ord3465.pdf More Documents & Publications ORDER NO. 3413: Jordan Cove LNG Orders Granting Natural Gas, LNG & CNG Authorizations Issued in 2014 ORDER...

345

ORDER NO. 3391: CAMERON LNG | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

More Documents & Publications Orders Granting Natural Gas, LNG & CNG Authorizations Issued in 2014 ORDER NO. 3465: LNG DEVELOPMENT COMPANY, LLC ORDER NO. 3413: Jordan Cove LNG...

346

Lumiram Electric: Order (2010-CE-1014) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lumiram Electric: Order (2010-CE-1014) Lumiram Electric: Order (2010-CE-1014) November 23, 2010 DOE issued an Order and entered into a Compromise Agreement with Lumiram Electric...

347

Executive Order 11988 - Floodplain Management | Open Energy Informatio...  

Open Energy Info (EERE)

- Floodplain Management Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Executive OrderExecutive Order: Executive Order 11988 - Floodplain...

348

FEMA - Executive Order 11990 - Protection of Wetlands 1977 |...  

Open Energy Info (EERE)

Protection of Wetlands 1977 Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Executive OrderExecutive Order: FEMA - Executive Order 11990 -...

349

Effects of geometry/dimensions of gas flow channels and operating conditions on high-temperature PEM fuel cells  

Science Journals Connector (OSTI)

In order to accomplish the objective of studying and optimizing the flow channel geometries and dimensions for high-temperature proton-exchange-membrane (PEM) fuel cells (with operating temperatures above 120C)...

Hong Liu; Peiwen Li; Alexandra Hartz

2014-11-01T23:59:59.000Z

350

Effects of the Secondary Oxygen Injection on the Performance of a Staged-Entrained Flow Coal Gasifier  

Science Journals Connector (OSTI)

In a staged entrained flow coal-slurry gasifier, the secondary oxygen was injected into the gasifier in order to protect the refractory in ... model, simulations were conducted for the staged gasifier at differen...

Cai Chunrong; WU Yuxin; Zhang Jiansheng

2013-01-01T23:59:59.000Z

351

Subcritical dynamos in shear flows  

E-Print Network (OSTI)

Identifying generic physical mechanisms responsible for the generation of magnetic fields and turbulence in differentially rotating flows is fundamental to understand the dynamics of astrophysical objects such as accretion disks and stars. In this paper, we discuss the concept of subcritical dynamo action and its hydrodynamic analogue exemplified by the process of nonlinear transition to turbulence in non-rotating wall-bounded shear flows. To illustrate this idea, we describe some recent results on nonlinear hydrodynamic transition to turbulence and nonlinear dynamo action in rotating shear flows pertaining to the problem of turbulent angular momentum transport in accretion disks. We argue that this concept is very generic and should be applicable to many astrophysical problems involving a shear flow and non-axisymmetric instabilities of shear-induced axisymmetric toroidal velocity or magnetic fields, such as Kelvin-Helmholtz, magnetorotational, Tayler or global magnetoshear instabilities. In the light of several recent numerical results, we finally suggest that, similarly to a standard linear instability, subcritical MHD dynamo processes in high-Reynolds number shear flows could act as a large-scale driving mechanism of turbulent flows that would in turn generate an independent small-scale dynamo.

F. Rincon; G. I. Ogilvie; M. R. E. Proctor; C. Cossu

2008-05-09T23:59:59.000Z

352

Enforcing elemental mass and energy balances for reduced order models  

SciTech Connect

Development of economically feasible gasification and carbon capture, utilization and storage (CCUS) technologies requires a variety of software tools to optimize the designs of not only the key devices involved (e., g., gasifier, CO{sub 2} adsorber) but also the entire power generation system. High-fidelity models such as Computational Fluid Dynamics (CFD) models are capable of accurately simulating the detailed flow dynamics, heat transfer, and chemistry inside the key devices. However, the integration of CFD models within steady-state process simulators, and subsequent optimization of the integrated system, still presents significant challenges due to the scale differences in both time and length, as well the high computational cost. A reduced order model (ROM) generated from a high-fidelity model can serve as a bridge between the models of different scales. While high-fidelity models are built upon the principles of mass, momentum, and energy conservations, ROMs are usually developed based on regression-type equations and hence their predictions may violate the mass and energy conservation laws. A high-fidelity model may also have the mass and energy balance problem if it is not tightly converged. Conservations of mass and energy are important when a ROM is integrated to a flowsheet for the process simulation of the entire chemical or power generation system, especially when recycle streams are connected to the modeled device. As a part of the Carbon Capture Simulation Initiative (CCSI) project supported by the U.S. Department of Energy, we developed a software framework for generating ROMs from CFD simulations and integrating them with Process Modeling Environments (PMEs) for system-wide optimization. This paper presents a method to correct the results of a high-fidelity model or a ROM such that the elemental mass and energy are conserved perfectly. Correction factors for the flow rates of individual species in the product streams are solved using a minimization algorithm based on Lagrangian multiplier method. Enthalpies of product streams are also modified to enforce the energy balance. The approach is illustrated for two ROMs, one based on a CFD model of an entrained-flow gasifier and the other based on the CFD model of a multiphase CO{sub 2} adsorber.

Ma, J.; Agarwal, K.; Sharma, P.; Lang, Y.; Zitney, S.; Gorton, I.; Agawal, D.; Miller, D.

2012-01-01T23:59:59.000Z

353

Associations among hydrologic classifications and fish traits to support environmental flow standards  

SciTech Connect

Classification systems are valuable to ecological management in that they organize information into consolidated units thereby providing efficient means to achieve conservation objectives. Of the many ways classifications benefit management, hypothesis generation has been discussed as the most important. However, in order to provide templates for developing and testing ecologically relevant hypotheses, classifications created using environmental variables must be linked to ecological patterns. Herein, we develop associations between a recent US hydrologic classification and fish traits in order to form a template for generating flow ecology hypotheses and supporting environmental flow standard development. Tradeoffs in adaptive strategies for fish were observed across a spectrum of stable, perennial flow to unstable intermittent flow. In accordance with theory, periodic strategists were associated with stable, predictable flow, whereas opportunistic strategists were more affiliated with intermittent, variable flows. We developed linkages between the uniqueness of hydrologic character and ecological distinction among classes, which may translate into predictions between losses in hydrologic uniqueness and ecological community response. Comparisons of classification strength between hydrologic classifications and other frameworks suggested that spatially contiguous classifications with higher regionalization will tend to explain more variation in ecological patterns. Despite explaining less ecological variation than other frameworks, we contend that hydrologic classifications are still useful because they provide a conceptual linkage between hydrologic variation and ecological communities to support flow ecology relationships. Mechanistic associations among fish traits and hydrologic classes support the presumption that environmental flow standards should be developed uniquely for stream classes and ecological communities, therein.

McManamay, Ryan A [ORNL; Bevelhimer, Mark S [ORNL; Frimpong, Dr. Emmanuel A, [Virginia Polytechnic Institute and State University

2014-01-01T23:59:59.000Z

354

Pressure and flow characteristics of restrictive flow orifice devices.  

SciTech Connect

A Restrictive Flow Orifice (RFO) can be used to enhance the safe design of a pressure system in several ways. Pressure systems frequently incorporate a regulator and relief valve to protect the downstream equipment from accidental overpressure caused by regulator failure. Analysis frequently shows that in cases of high-flow regulator failure, the downstream pressure may rise significantly above the set pressure of the relief valve. This is due to limited flow capacity of the relief valve. A different regulator or relief valve may need to be selected. A more economical solution to this problem is to use an RFO to limit the maximum system flow to acceptable limits within the flow capacity of the relief valve, thereby enhancing the overpressure protection of laboratory equipment. An RFO can also be used to limit the uncontrolled release of system fluid (gas or liquid) upon component or line failure. As an example, potential asphyxiation hazards resultant from the release of large volumes of inert gas from a 'house' nitrogen system can be controlled by the use of an RFO. This report describes a versatile new Sandia-designed RFO available from the Swagelok Company and specifies the gas flow characteristics of this device. Two sizes, 0.010 and 0.020 inch diameter RFOs are available. These sizes will allow enhanced safety for many common applications. This new RFO design are now commercially available and provide advantages over existing RFOs: a high pressure rating (6600 psig); flow through the RFO is equal for either forward or reverse directions; they minimize the potential for leakage by incorporating the highest quality threaded connections; and can enhance the safety of pressure systems.

Shrouf, Roger D.

2003-06-01T23:59:59.000Z

355

Lattice Boltzmann method for linear oscillatory noncontinuum flows  

Science Journals Connector (OSTI)

Oscillatory gas flows are commonly generated by micro- and nanoelectromechanical systems. Due to their small size and high operating frequencies, these devices often produce noncontinuum gas flows. Theoretical analysis of such flows requires solution of the unsteady Boltzmann equation, which can present a formidable challenge. In this article, we explore the applicability of the lattice Boltzmann (LB) method to such linear oscillatory noncontinuum flows; this method is derived from the linearized Boltzmann Bhatnagar-Gross-Krook (BGK) equation. We formulate four linearized LB models in the frequency domain, based on Gaussian-Hermite quadratures of different algebraic precision (AP). The performance of each model is assessed by comparison to high-accuracy numerical solutions to the linearized Boltzmann-BGK equation for oscillatory Couette flow. The numerical results demonstrate that high even-order LB models provide superior performance over the greatest noncontinuum range. Our results also highlight intrinsic deficiencies in the current LB framework, which is incapable of capturing noncontinuum behavior at high oscillation frequencies, regardless of quadrature AP and the Knudsen number.

Yong Shi; Ying Wan Yap; John E. Sader

2014-03-12T23:59:59.000Z

356

Hot springs, geochemistry, and regional heat flow of northcentral Mexico  

SciTech Connect

To date we have found, sampled and performed chemical analyses on 21 hot springs (T > 30/sup 0/C), 4 hot wells (T > 30/sup 0/C) and 15 warm springs (T = 25 to 30/sup 0/C) from the states of Chihuahua, Coahuila and Sonora, Mexico. Also in order to establish background chemistry, an additional 250 cold wells and springs (T = 12 to 25/sup 0/C) were sampled and analyzed and several hundred water analyses from the several thousand provided by various Mexican agencies were included. The technique of silica geothermometry was used to estimate the regional heat flow of northcentral Mexico. Both the traditional heat flow and the silica heat flow values are generally high and show considerable scatter as is typical of areas having Tertiary and Quaternary volcanic and tectonic activity. Specific areas of high heat flow (> 2.5 HFU) include the Presidio and Los Muertos Bolsons, the Cuidad Chihuahua-Chuatemoc area, the Delicias area, and the area south of the San Bernardino Bolson of southeast Arizona. Areas of lower heat flow (2.0 to 2.5 HFU) include the Jimenez-Camargo region and the area between the Los Muertos and Presidio Bolsons.

Swanberg, C.A.; Marvin, P.R.; Salazar S., L.; Gutierrez, C.G.

1981-10-01T23:59:59.000Z

357

Finsler geometric perspective on the bulk flow in the universe  

E-Print Network (OSTI)

Astronomical observations showed that there may exist a bulk flow with peculiar velocities in the universe, which contradicts with the (\\Lambda)CDM model. The bulk flow reveals that the observational universe is anisotropic at large scales. In fact, a more reliable observation on the anisotropy of spacetime comes from the CMB power spectra. The WMAP and Planck satellites both show that there is a hemispherical power asymmetry at large-angular scales. In this paper, we propose a "wind" scenario to the bulk flow (or the anisotropy of spacetime). Under the influence of the "wind", the spacetime metric could become a Finsler structure. By resolving the null geodesic equation, we obtain the modified luminosity distance, which has a dipolar form at the leading order. Thus, the "wind" describes well the bulk flow. In addition, we perform a least-(\\chi^2) fit to the data of type Ia supernovae (SNe Ia) in the Union2.1 compilation. The peculiar velocity of the bulk flow has an upper limit (v_{bulk}\\lesssim 4000 \\rm{km/s}), which is compatible with all the existing observational values.

Zhe Chang; Ming-Hua Li; Sai Wang

2013-03-07T23:59:59.000Z

358

Order Module--U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: GETTING  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Order Module--U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: Order Module--U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: GETTING STARTED Order Module--U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: GETTING STARTED This course was developed using the Criterion Referenced Instruction (CRI) method of training. That means the course contains only the information you need to perform your job. You will be shown the learning objectives at the beginning of the course. If you think you can demonstrate competency without additional instruction, you may complete the practice at any time. When you complete all of the practices successfully, you may ask the course manager for the criterion test. The familiar level requires that you understand and remember the material. The general level requires that you understand the applicability of the material. If you are unsure of the

359

R-Cold: Order (2013-CE-5354)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered R-Cold, Inc. to pay a $8,000 civil penalty after finding R-Cold had failed to certify that any basic models of walk-in cooler or freezer components comply with the applicable energy conservation standards.

360

Topological Order in Frustrated Josephson Junction Arrays  

E-Print Network (OSTI)

We show that electrically and magnetically frustrated Josephson junction arrays (JJAs) realize topological order with a non-trivial ground state degeneracy on manifolds with non-trivial topology. The low-energy theory has the same gauge dynamics of the unfrustrated JJAs but for different, "fractional" degrees of freedom, a principle reminescent of Jain's composite electrons in the fractional quantum Hall effect.

M. C. Diamantini; P. Sodano; C. A. Trugenberger

2008-06-02T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

First-order MDPs Scott Sanner  

E-Print Network (OSTI)

, truck2}, City = {paris, berlin, rome} · Ground Fluents(i.e., binary statevariables): ­ BoxIn: {BoxFirst-order MDPs Scott Sanner NICTA / ANU Motivation #12;FOMDP Tutorial Outline · Motivation... ­ Refer to relational fluents: · e.g., BIn(?b,?c), OnTable(?b) · specify relations between objects

Sanner, Scott

362

North Star Refrigerator: Order (2013-CE-5355)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered North Star Refrigerator Co., Inc. to pay a $8,000 civil penalty after finding North Star Refrigerator had failed to certify that any basic models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

363

Online Advertising Insertion Order Form Company name  

E-Print Network (OSTI)

Online Advertising Insertion Order Form Advertiser Company name: Address: City: State: Zip: Contact: Billing Instructions Gross Amount : $ Net Amount: $ Please refer to 2014 Advertising Rate Sheet Less 15% agency discount or other applicable discount (please specify below): Send invoices to: Advertiser

Butler, Laurie J.

364

Advanced Review Ordered and disordered proteins  

E-Print Network (OSTI)

Advanced Review Ordered and disordered proteins as nanomaterial building blocks Nithya Srinivasan on intrinsically disordered proteins, using nucleoporin and neurofilament proteins as case studies. A key theme and Sanjay Kumar Proteins possess a number of attractive properties that have contributed to their recent

Kumar, Sanjay

365

Lutron Electronics: Order (2012-SE-3796)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Lutron Electronics Co., Inc. to pay a $13,000 civil penalty after finding Lutron Electronics had manufactured and distributed in commerce in the U.S. at least 79,000 units of various basic models, noncompliant Class A external power supplies.

366

Ordered Weighted Average Based Fuzzy Rough Sets  

E-Print Network (OSTI)

Ordered Weighted Average Based Fuzzy Rough Sets Chris Cornelis 1 , Nele Verbiest1 , and Richard rough set model, which is based on a similar rationale, our proposal has the ad- vantage a feature selection application confirm the potential of the OWA-based model. Keywords: fuzzy rough sets

Gent, Universiteit

367

Side Orders Potato Wedges 1.60  

E-Print Network (OSTI)

Side Orders Potato Wedges £1.60 Choose your dip from: Soured Cream, Spicy Salsa or Barbecue Potato Wedges topped with Cheese £2.00 Choose your dip from: Soured Cream, Spicy Salsa or Barbecue Potato Wedges leaf salad, potato wedges and a soured cream dip. Refried Bean Burrito £5.25 Refried beans, onions

Dixon, Peter

368

Thermo Products: Order (2011-SE-1603)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Thermo Products, LLC, to pay a $6,000 civil penalty after finding Thermo Products had failed to conduct the required testing to certify that certain models of central air conditioning heat pumps comply with the applicable energy conservation standard.

369

American Cooler Technologies: Order (2013-CE-5305)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered American Cooler Technologies to pay a $8,000 civil penalty after finding American Cooler Technologies had failed to certify that certain models of walk-in coolers or freezers (WICF) components comply with the applicable energy conservation standards.

370

Heat Controller: Order (2014-SE-15004)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Heat Controller, Inc. to abide by the terms of a February 11, 2014 Notice of Noncompliance Determination, after finding Heat Controller had privately labeled and distributed in commerce in the U.S. at least 7,314 noncompliant units of Comfort-Aire branded room air conditioner models CGREG-81H and REG-81J.

371

Kingspan Insulated Panels: Order (2013-CE-5353)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Kingspan Insulated Panels, Inc. to pay a $8,000 civil penalty after finding Kingspan Insulated Panels had failed to certify that any basic models of walk-in cooler and freezer components comply with the applicable energy conservation standards.

372

On Programs with Linearly Ordered Multiple Preferences  

E-Print Network (OSTI)

programs allows for the defeat of rules to resolve contradictions. We propose a refinement of these se the following extended answer sets: N 1 = {local , politics} N 2 = {local , sports} N 3 = {national , economy} N 4 = {international , economy} . The redaction wishes to order them according to their preferences

Vermeir, Dirk

373

Speckle from phase-ordering systems  

Science Journals Connector (OSTI)

The statistical properties of coherent radiation scattered from phase-ordering materials are studied in detail using large-scale computer simulations and analytic arguments. Specifically, we consider a two-dimensional model with a nonconserved, scalar order parameter (model A), quenched through an order-disorder transition into the two-phase regime. For such systems it is well established that the standard scaling hypothesis applies, consequently, the average scattering intensity at wave vector k and time ? is proportional to a scaling function which depends only on a rescaled time, t?|k|2?. We find that the simulated intensities are exponentially distributed, and the time-dependent average is well approximated using a scaling function due to Ohta, Jasnow, and Kawasaki. Considering fluctuations around the average behavior, we find that the covariance of the scattering intensity for a single wave vector at two different times is proportional to a scaling function with natural variables ?t=|t1-t2| and t=(t1+t2)/2. In the asymptotic large-t limit this scaling function depends only on z=?t/t1/2. For small values of z, the scaling function is quadratic, corresponding to highly persistent behavior of the intensity fluctuations. We empirically establish that the intensity covariance (for k?0) equals the square of the spatial Fourier transform of the two-time, two-point correlation function of the order parameter. This connection allows sensitive testing, either experimental or numerical, of existing theories for two-time correlations in systems undergoing order-disorder phase transitions. Comparison between theoretical scaling functions and our numerical results requires no adjustable parameters.

Gregory Brown; Per Arne Rikvold; Mark Sutton; Martin Grant

1997-12-01T23:59:59.000Z

374

Cameron LNG LLC Final Order | Department of Energy  

Energy Savers (EERE)

Cameron LNG LLC Final Order Cameron LNG LLC Final Order FE Dkt. No. 11-162-LNG - Order 3391-A The Final Opinion and Order Granting Long-term Multi-contract Authorization to Export...

375

Orders Granting Natural Gas, LNG & CNG Authorizations Issued...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Capital Group Inc. Order 3411 - Iberdrola Canada Energy Services, Ltd. Order 3412 - Jordan Cove LNG L.P. Order 3413 - Jordan Cove Energy Project, L.P. Order 3414 - Universal LNG...

376

Numerical solution of Cauchy problem for second order nonlinear wave equation with changeable type in a class of discontinues functions  

Science Journals Connector (OSTI)

In this paper, a special numerical method for the solution of second order nonlinear wave equation with changeable type in a class of discontinues functions, which accurately describe the physical properties of the problem of interest is suggested. For ... Keywords: Nonlinear wave propagation, Numerical modeling, Shock waves, Transconic flow

Mahir Rasulov, Turhan Karaguler, Bahaddin Sinsoysal

2004-01-01T23:59:59.000Z

377

Two orders of teleost fish, the Gymnotiformes from South America and the Mormyroidei in Africa, have independently  

E-Print Network (OSTI)

Two orders of teleost fish, the Gymnotiformes from South America and the Mormyroidei in Africa flowing through sensory electroreceptor organs in the fish's skin. Electric fish can locate and identify been made in studies of electric fish and the central neurophysiology of electrosensory systems

Stoddard, Philip

378

SHORT-TUBE SUBCRITICAL FLOW Enerag Division  

E-Print Network (OSTI)

#12;SHORT-TUBE SUBCRITICAL FLOW Y. C. Mei Enerag Division Oak Ridge National Laboratory Oak Ridge-tube subcritical flow. For short tubes used as refrigerant expansion devices, the orifice model is found inadequate-TUBE SUBCRITICAL FLOW INTRODUCTION Much theoretical and experimental work regarding short tube fluid flow has

Oak Ridge National Laboratory

379

Microbial Adhesion in Flow Displacement Systems  

Science Journals Connector (OSTI)

...surface in flow displacement systems...in a flow displacement system contributes...substratum surface, is the...is the contact angle between...established parabolic flow between parallel plates. FIG. 9...more than half the length...and right: After addition...rectangular flow displacement systems Configuration...liquid surface tension...degrees) , contact angle between...wall shear stress (N m2...

Henk J. Busscher; Henny C. van der Mei

2006-01-01T23:59:59.000Z

380

Mach flow angularity probes for scramjet engine flow path diagnostics  

SciTech Connect

Mach-flow angularity (MFA) probes were developed for use in scramjet flow path probe rakes. Prototype probes were fabricated to demonstrate the assembly processes (numerical control machining, furnace brazing, and electron beam welding). Tests of prototype probes confirmed the thermal durability margins and life cycle. Selected probes were calibrated in air at Mach numbers from 1.75 to 6.0. Acceptance criteria for the production probes stressed thermal durability and pressure (and, consequently, Mach number) measurement quality. This new water-cooled MFA probe has 0.397-cm shaft diameter and is capable of withstanding heat fluxes of 2.724 kW/sq cm.

Jalbert, P.A.; Hiers, R.S. Jr. [Sverdrup Technology, Inc., Arnold AFS, TN (United States)

1993-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

GE_Order_and_Compromise_Agreement.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

GE Appliances, a Division of GE Appliances, a Division of General Electric Company, Respondent ) ) ) ) ) ) ORDER By the General Counsel, U.S. Department of Energy: Case Number: 2012-SE-1403 1. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and GE Appliances, a Division of General Electric Company ("Respondent"). The Compromise Agreement resolves the case initiated after DOE was informed, based on test results made available as a result of verification testing by the Association of Home Appliance Manufacturers ("AHAM"), that aGE refrigerator basic model may not meet the energy conservation standard set forth in 10 C.F.R. § 430.32(a). 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that

382

Royal Centurion: Order (2012-CE-3608)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Royal Centurion, Inc. Royal Centurion, Inc. Respondent Issued: October 2, 2012 BEFORE THE U.S. DEPARTMENT OF ENERGY WASHINGTON, D.C. 20585 ) ) ) ) ) ORDER Case Number: 2012-CE-3608 By the General Counsel, U.S. Department of Energy: I. In this Order, I adopt the attached Compromise Agreement entered into by the U.S. Department of Energy ("DOE") and Royal Centurion, Inc. ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.F.R. § 429.12. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolves this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts

383

DOE Order Self Study Modules - Getting Started  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Getting Started DOE Orders Self-Study Program Getting Started August 2011 1 U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM GETTING STARTED This course was developed using the Criterion Referenced Instruction (CRI) method of training. That means the course contains only the information you need to perform your job. You will be shown the learning objectives at the beginning of the course. If you think you can demonstrate competency without additional instruction, you may complete the practice at any time. When you complete all of the practices successfully, you may ask the course manager for the criterion test. The familiar level requires that you understand and remember the material. The general level requires that you understand the applicability of the material. If you are unsure of the level of proficiency

384

Goodman Manufacturing: Order (2012-CE-1509)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Company, Company, L.P., Respondent Issued: August 7, 2012 ) ) ) ) ) ) ORDER Case Number: 2012-CE-1509 By the General Counsel, U.S. Department of Energy: 1. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and Goodman Manufacturing Company, L.P. ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.F.R. § 429.12. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolves this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts

385

Manitowoc Foodservice: Order (2012-CE-5309)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Manitowoc Foodservicc, Manitowoc Foodservicc, Respondent Issued: July 20, 2012 BEFORE THE U.S. DEPARTMENT OF ENERGY WASHINGTON, D.C. 20585 ) ) ) ) ) ) ORDER Case Number: 2012-CE-5309 By the General Counsel, U.S. Department of Energy: 1. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and Manitowoc Foodservice ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.F.R. § 429.12. 2. DOE and Respondent have mutually agreed to the terms of the Compromise Agreement that resolve this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference.

386

Executive Order 13514 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

514 514 Executive Order 13514 October 8, 2013 - 1:41pm Addthis Executive Order (E.O.) 13514, Federal Leadership in Environmental, Energy, and Economic Performance, was signed on October 5, 2009. It expanded upon the energy reduction and environmental performance requirements of E.O. 13423. E.O. 13514 sets numerous Federal energy requirements the following. This summary is intended as a reference only. Refer to the full text of E.O. 13514 for more details relevant to your work. Accountability and Transparency E.O. 13514 accountability, transparency, and reporting requirements include: Within 30 days, Federal agency heads must designate a senior management official to serve as Senior Sustainability Officer accountable for agency conformance. The Senior Sustainability Officer designation must be reported

387

Danby Order & Compromise Agreement.pdf  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Danby Products, Inc., Danby Products, Inc., Respondent Issued: August 9, 2012 BEFORE THE U.S. DEPARTMENT OF ENERGY WASHINGTON, D.C. 20585 ) ) ) ) ) ORDER Case Number: 2012-CE-1415 By the General Counsel, U.S. Department of Energy: I. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and Danby Products, Inc. ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance cetiification requirements located at I 0 C.F.R. § 429.12. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolves this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts

388

International Refrigeration: Order (2012-CE-1510)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

WASHINGTON, D.C. 20585 WASHINGTON, D.C. 20585 Case Number: 2012-CE-1510 International Refrigeration Products, Respondent ) ) ) ) ) ) ORDER Issued: July 20, 2012 By the General Counsel, U.S. Department of Energy: 1. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and International Refrigeration Products ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements located at 10 C.P.R. § 429.12. 2. DOE and Respondent have negotiated the terms of the Compromise Agreement that resolve this matter. A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts

389

Consent Order EA-2005-01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Washington, DC 20585 Washington, DC 20585 July 28, 2005 Mr. T. E. Logan, President Bechtel Hanford, Inc. 3070 George Washington Way Richland, WA 99352 Consent Order 2005-01 Subject: Consent Order Incorporating Agreement between U.S. Department of Energy and Bechtel Hanford, Inc. Dear Mr. Logan: The Department of Energy (DOE) has reviewed Bechtel Hanford, Inc.'s (Bechtel Hanford) investigation and supporting documentation associated with two events occurring at the 618-2 Burial Ground in December 2004. These events resulted in significant personnel uptakes to two individuals. Bechtel Hanford reported these events using the Noncompliance Tracking System (NTS) on January 26, 2005, (NTS -RL-BHI- REMACT-2005-0001, Hazard Identification and Personnel Exposure at 618-2 Historical

390

Environmental embrittlement in ordered intermetallic alloys  

SciTech Connect

Ordered intermetallics based on aluminides and silicides possess many promising properties for elevated-temperature applications; however, poor fracture resistance and limited fabricability restrict their use as engineering material. Recent studies have shown that environmental embrittlement is a major cause of low ductility and brittle fracture in many ordered intermetallic alloys. There are two types of environmental embrittlement observed in intermetallic alloys. One is hydrogen-induced embrittlement occurring at ambient temperatures in air. The other is oxygen-induced embrittlement in oxidizing atmospheres at elevated temperatures. In most cases, the embrittlements are due to a dynamic effect involving generation and penetration of embrittling agents (i.e., hydrogen or oxygen ) during testing. Diffusion of embrittling agents plays a dominant role in fracture of these intermetallic alloys. This chapter summarizes recent progress in understanding and reducing environmental embrittlement in these alloys.

Liu, C.T. [Oak Ridge National Lab., TN (United States); Stoloff, N.S. [Rensselaer Polytechnic Inst., Troy, NY (United States). Dept. of Materials Engineering

1992-12-31T23:59:59.000Z

391

Cooperativity and Contact Order in Protein Folding  

E-Print Network (OSTI)

The effects of cooperativity are studied within Go-Lennard-Jones models of proteins by making the contact interactions dependent on the proximity to the native conformation. The kinetic universality classes are found to remain the same as in the absence of cooperativity. For a fixed native geometry, small changes in the effective contact map may affect the folding times in a chance way and to the extent that is comparable to the shift in the folding times due to cooperativity. The contact order controlls folding scenarios: the average times necessary to bring pairs of amino acids into their near native separations depend on the sequential distances within the pairs. This dependence is largely monotonic, regardless of the cooperativity, and the dominant trend could be described by a single parameter like the average contact order. However, it is the deviations from the trend which are usually found to set the net folding times.

Marek Cieplak

2004-01-11T23:59:59.000Z

392

Cooperativity and contact order in protein folding  

Science Journals Connector (OSTI)

The effects of cooperativity are studied within Go-Lennard-Jones models of proteins by making the contact interactions dependent on the proximity to the native conformation. The kinetic universality classes are found to remain the same as in the absence of cooperativity. For a fixed native geometry, small changes in the effective contact map may affect the folding times in a chance way, and, to an extent that is comparable to the shift in the folding times due to cooperativity. The contact order controls folding scenarios: the average times necessary to bring pairs of amino acids into their near native separations depend on the sequential distances within the pairs. This dependence is largely monotonic, regardless of the cooperativity, and the dominant trend could be described by a single parameter like the average contact order. However, it is the deviations from the trend which are usually found to set the net folding times.

Marek Cieplak

2004-03-23T23:59:59.000Z

393

Executive Order 13221 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

221 221 Executive Order 13221 October 8, 2013 - 1:48pm Addthis Executive Order (E.O.) 13221, Energy-Efficient Standby Power Devices, calls for Federal agencies to purchase products that use minimal standby power when possible. It was signed on August 2, 2001. Requirements for Energy Efficiency and Standby Power This section outlines major requirements defined by E.O. 13221. The content is intended as a reference only. You should refer to the text of E.O. 13221 for more details relevant to your work. Federal agencies must purchase products that use no more than one watt in standby power consuming mode when purchasing commercially-available, off-the-shelf products that use external standby power devices or that contain an internal standby power function. If such products are not available, agencies shall purchase products with

394

Executive Order 13423 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

423 423 Executive Order 13423 October 8, 2013 - 1:44pm Addthis Executive Order (E.O.) 13423, Strengthening Federal Environmental, Energy, and Transportation Management, was signed on January 24, 2007, to strengthen key goals for the Federal Government. It set more challenging goals than the Energy Policy Act of 2005 (EPAct 2005) and superseded E.O. 13123 and E.O. 13149. This summary below is intended as a reference only. You should refer to the full text of E.O. 13423 for more details relevant to your work. Implementing Instructions In consultation with the Director of the Office of Management and Budget, the Chairman of the Council on Environmental Quality issued instructions and defined requirements for implementing E.O. 13423. The implementation instructions identify the entities responsible for coordination and

395

Ordered states of adatoms on graphene  

Science Journals Connector (OSTI)

We show that a dilute ensemble of epoxy-bonded adatoms on graphene has a tendency to form a spatially correlated state accompanied by a gap in graphenes electron spectrum. This effect emerges from the electron-mediated interaction between adatoms with a peculiar 1/r3 distance dependence. The partial ordering transition is described by a random bond three-state Potts model.

Vadim V. Cheianov; Olav Syljusen; B. L. Altshuler; Vladimir Falko

2009-12-30T23:59:59.000Z

396

Monte Carlo event generators at nonleading order  

Science Journals Connector (OSTI)

A method to construct Monte Carlo event generators at arbitrarily nonleading order is explained for the case of a nongauge theory. A precise and correct treatment of parton kinematics is provided. Modifications of the conventional formalism are required: parton showering is not exactly the same as Dokshitzer-Gribov-Lipatov-Altarelli-Parisi evolution, and the external line prescription for the hard scattering differs from the Lehmann-Symanzik-Zimmermann prescription. The prospects for extending the results to QCD are discussed.

John Collins

2002-05-06T23:59:59.000Z

397

Optical waveguides having flattened high order modes  

DOE Patents (OSTI)

A deterministic methodology is provided for designing optical fibers that support field-flattened, ring-like higher order modes. The effective and group indices of its modes can be tuned by adjusting the widths of the guide's field-flattened layers or the average index of certain groups of layers. The approach outlined here provides a path to designing fibers that simultaneously have large mode areas and large separations between the propagation constants of its modes.

Messerly, Michael Joseph; Beach, Raymond John; Heebner, John Edward; Dawson, Jay Walter; Pax, Paul Henry

2014-08-05T23:59:59.000Z

398

Order Module--NNSA Orders Self-Study Program Safety Basis Documentation |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

NNSA Orders Self-Study Program Safety Basis NNSA Orders Self-Study Program Safety Basis Documentation Order Module--NNSA Orders Self-Study Program Safety Basis Documentation The familiar level of this module is divided into five sections. In the first section, we will discuss the regulation. In the second, third, and fourth sections, we will discuss the U. Department of Energy (DOE) guides for documented safety analyses (DSAs), technical safety requirements (TSRs), and unreviewed safety questions (USQs). Section 5 discusses the DOE standard related to DSAs and TSRs. We have provided several examples and practices throughout the module to help familiarize you with the material. The practices will also help prepare you for the criterion test. DOE Order Self Study Modules - 10 CFR 830 Safety Basis Documentation

399

Renormalization Group and the Ricci flow  

E-Print Network (OSTI)

We discuss from a geometric point of view the connection between the renormalization group flow for non--linear sigma models and the Ricci flow. This offers new perspectives in providing a geometrical landscape for 2D quantum field theories. In particular we argue that the structure of Ricci flow singularities suggests a natural way for extending, beyond the weak coupling regime, the embedding of the Ricci flow into the renormalization group flow.

Mauro Carfora

2010-01-20T23:59:59.000Z

400

Mirrored serpentine flow channels for fuel cell  

DOE Patents (OSTI)

A PEM fuel cell having serpentine flow field channels wherein the input/inlet legs of each channel border the input/inlet legs of the next adjacent channels in the same flow field, and the output/exit legs of each channel border the output/exit legs of the next adjacent channels in the same flow field. The serpentine fuel flow channels may be longer, and may contain more medial legs, than the serpentine oxidant flow channels.

Rock, Jeffrey Allan (Rochester, NY)

2000-08-08T23:59:59.000Z

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

11 - Knowledge Flow in Universities  

Science Journals Connector (OSTI)

In this chapter, a typical American university is chosen as a model for the quantitative analysis for the flow of knowledge in a reasonably well-defined academic setting. Knowledge flow assumes quantifiable patterns and much like the flow and retention of rain water over a given terrain of land; the quality (of teaching) and quantity (number of credit hours) of knowledge retained by students is estimated on a qualitative and quantitative basis. The model presented in this chapter is entirely generic. It can be applied in any center of learning and during any period of training, residency in limited time frame, or even to the evolution of species as they gain survival skills, and build their knowledge potential to survive, another generation, calamity, meteor fall, a catastrophic disaster, or a global nuclear fall-out. Though the probability of outcome is not accurately known, it is still bounded by confidence limits.

Syed V. Ahamed

2014-01-01T23:59:59.000Z

402

Pressure compensated flow control valve  

DOE Patents (OSTI)

The invention is an air flow control valve which is capable of maintaining a constant flow at the outlet despite changes in the inlet or outlet pressure. The device consists of a shell assembly with an inlet chamber and outlet chamber separated by a separation plate. The chambers are connected by an orifice. Also located within the inlet chamber is a port controller assembly. The port controller assembly consists of a differential pressure plate and port cap affixed thereon. The cap is able to slide in and out of the orifice separating the inlet and outlet chambers. When the pressure differential is sufficient, the differential pressure plate rises or falls to maintain a constant air flow. Movement of the port controller assembly does not require the use of seals, diaphragms, tight tolerances, bushings, bearings, hinges, guides, or lubricants.

Minteer, Daniel J. (West Richland, WA)

1999-01-01T23:59:59.000Z

403

Flow optimization in diving helmets  

SciTech Connect

Improved carbon dioxide transport from the annular space between the head and helmet is necessary to reduce fresh gas flow and associated noise. This paper gives an overview of new techniques for investigating this transport, and for optimizing helmet flow to remove CO{sub 2}. An analytical model predicts inhaled carbon dioxide fraction in terms of helmet and respiration characteristics. Fundamental behavior over a wide range of helmet parameters is computed. An experimental model uses Reynolds scaling with water and dye to simulate fresh gas and carbon dioxide respectively. The water/dye model supports measurement of inhaled dye concentration, and flow visualization. Detailed behavior is investigated for one helmet with air/CO{sub 2} and water/dye experiments. Results support validity of the analytic and water models, provide new insight to CO{sub 2} transport mechanisms, and suggest directions for optimizing helmet design.

Camperman, J.M. [Naval Surface Warfare Center, Panama City, FL (United States). Coastal Systems Station; Tennant, J.S. [Florida Atlantic Univ., Boca Raton, FL (United States). Ocean Engineering Dept.

1996-09-01T23:59:59.000Z

404

Stress and Fluid-Flow Interaction for the Coso Geothermal Field Derived  

Open Energy Info (EERE)

Stress and Fluid-Flow Interaction for the Coso Geothermal Field Derived Stress and Fluid-Flow Interaction for the Coso Geothermal Field Derived from 3D Numerical Models Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Stress and Fluid-Flow Interaction for the Coso Geothermal Field Derived from 3D Numerical Models Details Activities (1) Areas (1) Regions (0) Abstract: The efficiency of geothermal energy production at the Coso Geothermal Field in eastern California is reliant on the knowledge of fluid flow directions associated with fracture networks. We use finite element analysis to establish the 3D state of stress within the tectonic setting of the Coso Range. The mean and differential stress distributions are used to infer fluid flow vectors and second order fracture likelihood and orientation. The results show that the Coso Range and adjacent areas are

405

Rheo-optical determination of flow birefringence and flow dichroism with the pulsed laser method  

E-Print Network (OSTI)

Rheo-optical determination of flow birefringence and flow dichroism with the pulsed laser method online 29 August 2006 Rheo-optical measurements of the flow birefringence, flow dichroism systems under flow. However, the standard setup of an optical train, using phase modulation for the rheo-optical

406

Why Do Continuum Gas-Solids Flow Models Predict Core-Annulus Flow?  

SciTech Connect

Core-annulus flow is an experimentally well established, industrially significant flow pattern of circulating fluidized beds. Several studies reported in the literature have shown that continuum gas-solids flow models are able to predict that flow pattern. But the crucial features of the model that give rise to the core-annulus flow structure have not been identified. To determine those features, we conduct transient simulations and analyze the results. Furthermore we time-average the results and investigate the formulation of time-averaged equations. We use transient, highly resolved, 1-D, grid-independent numerical solutions of a continuum model in this study. We show that the results could be even qualitatively incorrect (high solids concentration at the center of the channel) unless grid-independence is established. This explains why in certain coarse grid computations reported in the literature it was necessary to remove a dissipation term or to increase the particle size. Our simulations verify that the core-annulus structure arises in a time-averaged sense from unsteady gas-solids flow, as observed in experiments. We show that the key term that makes the flow unsteady is the dissipation term in the granular energy equation. Without that term the simulation yields a steady-state solution. The intuition based on steady-state solutions may not be valid. Unlike steady-state solutions, the transient solutions are not unduly sensitive to the restitution coefficient. The effect of restitution coefficient in transient simulations is remarkably different: a smaller restitution coefficient gives a higher average granular temperature. Both the micro-scale (clusters resolved) and meso-scale (clusters time-averaged) phenomena are important, unlike turbulent single-phase flows where the meso-scale (turbulent) stresses dominate. The prediction of core-annulus flow is strongly affected by the parameters used in the (micro-scale) wall boundary conditions; it is essential that the parameters are such that no granular energy is produced at the wall. The normal stress based on kinetic theory (Ps, micro) is an order of magnitude larger than normal stress arising from fluctuations (Ps, meso). Therefore, the granular temperature and solids fraction are approximately inversely correlated, just as shown by a steady-state analysis. However, the gradient of Ps, micro is of the same order of magnitude as the gradient of Ps, meso; those gradients adjust to ensure that the time averaged total Ps gradient in the radial direction is zero. The meso-scale shear stress is larger than the micro-scale shear stress. The meso-scale granular energy production term dominates the corresponding micro-scale term and must be included in time-averaged equations. That term is responsible for the maximum at the center in the granular temperature profile. The micro-scale granular energy production term is identically zero at the center because it is proportional to the gradient of solids velocity, which is zero at the center. The instantaneous gradient of solids velocity at the center, however, is not zero because of the down flow of clusters near the walls; it takes positive and negative values making the time-averaged velocity gradient exactly zero at the center. Therefore, the time-averaged square of the velocity gradient is non-zero at the center, which results in a production term in the time-averaged equations that is non-zero at the center. We find that the predictions are insensitive to the currently available k- type turbulence models. The traditional k- type models, based on the experience with single phase flow calculations, may not be adequate because meso-scale terms do not necessarily dominate the micro-scale terms. And certain parameters could behave counter to our intuition based on single phase flows: we compute and confirm with physical arguments that the gas-phase turbulent (meso-scale) viscosity could become negative.

Benyahia, S.; Syamlal, M.; O'Brien, T.J.

2006-11-01T23:59:59.000Z

407

Nuclear reactor downcomer flow deflector  

DOE Patents (OSTI)

A nuclear reactor having a coolant flow deflector secured to a reactor core barrel in line with a coolant inlet nozzle. The flow deflector redirects incoming coolant down an annulus between the core barrel and the reactor vessel. The deflector has a main body with a front side facing the fluid inlet nozzle and a rear side facing the core barrel. The rear side of the main body has at least one protrusion secured to the core barrel so that a gap exists between the rear side of the main body adjacent the protrusion and the core barrel. Preferably, the protrusion is a relief that circumscribes the rear side of the main body.

Gilmore, Charles B. (Greensburg, PA); Altman, David A. (Pittsburgh, PA); Singleton, Norman R. (Murrysville, PA)

2011-02-15T23:59:59.000Z

408

Dynamo action in flows with  

E-Print Network (OSTI)

Dynamo action in flows with cat's eyes A l i c e C o u r v o i s i e r A n d r e w G i l b e r t Y of k for R = 500 and the flow (2.4) and (2.5). nts k = 2.5 and k = 5 are highlighted. Magnetic field). In (a) k = 2.5 and we have 0.5 max Bz (with max Bz 0.6 max |B|), and in (b) k = 5 and the levels .65 max

Li, Yi

409

Comments on "Microscale flow visualization"  

E-Print Network (OSTI)

We make comments on the presentation of Sinton's paper (Microfluidics and Nanofluidics {\\bf 1}: 2, 2004) about the microscale flow visualization since the effects of the roughness along the microfabricated wall upon the current macroflow visualization methods could be significant and cannot be neglected in microdomain and even nanodomain.

A. Kwang-Hua Chu

2005-10-22T23:59:59.000Z

410

Rinse trough with improved flow  

DOE Patents (OSTI)

Novel rinse troughs accomplish thorough uniform rinsing. The troughs are suitable for one or more essentially planar objects having substantially the same shape. The troughs ensure that each surface is rinsed uniformly. The new troughs provide uniform rinse fluid flow over the objects` surfaces to accomplish a more thorough rinse than prior art troughs. 5 figs.

O`Hern, T.J.; Grasser, T.W.

1998-08-11T23:59:59.000Z

411

Shear instabilities in granular flows  

Science Journals Connector (OSTI)

... of sizes were also tested, but these never produced interfacial waves under any conditions. Roughening either side wall by attaching sandpaper had a minimal effect on the flow, indicating ... to 28. (The shear itself varied by less than 20%.) Second, we roughened the last 10?cm of the chute bottom, thus artificially retarding downstream particles and ...

David J. Goldfarb; Benjamin J. Glasser; Troy Shinbrot

2002-01-17T23:59:59.000Z

412

Superconducting flux flow digital circuits  

DOE Patents (OSTI)

A NOR/inverter logic gate circuit and a flip flop circuit implemented with superconducting flux flow transistors (SFFTs) are disclosed. Both circuits comprise two SFFTs with feedback lines. They have extremely low power dissipation, very high switching speeds, and the ability to interface between Josephson junction superconductor circuits and conventional microelectronics. 8 figs.

Hietala, V.M.; Martens, J.S.; Zipperian, T.E.

1995-02-14T23:59:59.000Z

413

Data Flow Testing Neelam Gupta  

E-Print Network (OSTI)

Data Flow Testing Neelam Gupta The University of Arizona, Tucson, Arizona and Rajiv Gupta The University of Arizona, Tucson, Arizona Software testing techniques are designed to execute a program on a set of test cases that provide su?cient coverage under some speci#12;c well-de#12;ned test coverage criterion

Gupta, Rajiv

414

Hydroplaning of subaqueous debris flows  

Science Journals Connector (OSTI)

...contiguous deposit of a subaqueous flow may be fringed by discrete parcels of debris that appear to have separated from the toe of the...can be introduced at the start of the channel either from a conveyor belt or from a head tank. With the head-tank configuration...

415

Thermodynamics of urban population flows  

Science Journals Connector (OSTI)

Orderliness, reflected via mathematical laws, is encountered in different frameworks involving social groups. Here we show that a thermodynamics can be constructed that macroscopically describes urban population flows. Microscopic dynamic equations and simulations with random walkers underlie the macroscopic approach. Our results might be regarded, via suitable analogies, as a step towards building an explicit social thermodynamics.

A. Hernando and A. Plastino

2012-12-05T23:59:59.000Z

416

Superconducting flux flow digital circuits  

DOE Patents (OSTI)

A NOR/inverter logic gate circuit and a flip flop circuit implemented with superconducting flux flow transistors (SFFTs). Both circuits comprise two SFFTs with feedback lines. They have extremely low power dissipation, very high switching speeds, and the ability to interface between Josephson junction superconductor circuits and conventional microelectronics.

Hietala, Vincent M. (Placitas, NM); Martens, Jon S. (Sunnyvale, CA); Zipperian, Thomas E. (Albuquerque, NM)

1995-01-01T23:59:59.000Z

417

Sedimentation Field Flow Fractionation: Applications  

Science Journals Connector (OSTI)

...FIELD-FLOW FRACTIONATION OF ALKALI-LIBERATED NUCLEAR POLYHEDROSIS-VIRUS FROM GYPSY-MOTH...FRACTIONATION TO RADIOACTIVE-WASTE DISPOSAL, NUCLEAR TECHNOLOGY 51 : 147 ( 1980 ). SOBER...perThe SFFF separation in Fig. 9a was ic dispersant moarbitrarily concluded shortly after...

J. J. Kirkland; W. W. Yau

1982-10-08T23:59:59.000Z

418

Order Module--DOE Order 225.1B, ACCIDENT INVESTIGATIONS | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Order 225.1B, ACCIDENT INVESTIGATIONS Order 225.1B, ACCIDENT INVESTIGATIONS Order Module--DOE Order 225.1B, ACCIDENT INVESTIGATIONS DOE O 225.1B prescribes organizational responsibilities, authorities, and requirements for conducting investigations of certain accidents occurring at DOE sites, facilities, areas, operations, and activities. The purpose of the accident investigation is to understand and identify the causes that contributed to the accident so those deficiencies can be addressed and corrected. This, in turn, is intended to prevent recurrence and promote improved environmental protection and safety and health of DOE employees, contractors, and the public. Moreover, accident investigations are used to promote the values and concepts of a learning organization. The department's integrated safety management (ISM) feedback and improvement

419

Achieving Out-of-Order Performance with Almost In-Order Complexity  

Science Journals Connector (OSTI)

There is still much performance to be gained by out-of-order processors with wider issue widths. However, traditional methods of increasing issue width do not scale; that is, they drastically increase design complexity and power requirements. This paper ...

Francis Tseng; Yale N. Patt

2008-06-01T23:59:59.000Z

420

Infinitely robust order and local order-parameter tulips in Apollonian networks with quenched disorder  

E-Print Network (OSTI)

For a variety of quenched random spin systems on an Apollonian network, including ferromagnetic and antiferromagnetic bond percolation and the Ising spin glass, we find the persistence of ordered phases up to infinite ...

Kaplan, C. Nadir

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421

Order Module--U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: GETTING  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: GETTING STARTED Order Module--U.S. DEPARTMENT OF ENERGY ORDERS SELF-STUDY PROGRAM: GETTING STARTED This course was developed using the Criterion Referenced Instruction (CRI) method of training. That means the course contains only the information you need to perform your job. You will be shown the learning objectives at the beginning of the course. If you think you can demonstrate competency without additional instruction, you may complete the practice at any time. When you complete all of the practices successfully, you may ask the course manager for the criterion test. The familiar level requires that you understand and remember the material. The general level requires that you understand the applicability of the material. If you are unsure of the

422

Effect of radial transport on compressor tip clearance flow structures and enhancement of stable flow range  

E-Print Network (OSTI)

The relation between tip clearance flow structure and axial compressor stall is interrogated via numerical simulations, to determine how casing treatment can result in improved flow range. Both geometry changes and flow ...

Nolan, Sean Patrick Rock

2005-01-01T23:59:59.000Z

423

A Simple Heat-Flow Quality Function And Appraisal Of Heat-Flow...  

Open Energy Info (EERE)

Simple Heat-Flow Quality Function And Appraisal Of Heat-Flow Measurements And Heat-Flow Estimates From The Uk Geothermal Catalogue Jump to: navigation, search OpenEI Reference...

424

Dissolution of ordered precipitates under ion irradiation  

SciTech Connect

The stability of the ordered {gamma}{prime} precipitates under 300-keV Ni{sup +} irradiation was investigated between room temperature and 623 K. The two competing mechanisms of destabilization by cascade producing irradiation, i.e. disordering and dissolution of the {gamma}{prime} precipitates in Nimonic PE16 alloy, has been studied separately by electron microscopy and field-ion microscopy with atom probe. At high temperatures, the precipitates are stable. At intermediate temperatures, the precipitates dissolve by ballistic mixing into the matrix, but the interface is restored by the radiation-enhanced atomic jumps. The order in the precipitates remains stable. At low temperatures, the precipitates are dissolved by atomic mixing. The dissolution proceeds in a diffusional manner with a diffusion coefficient normalized by the displacement rate D/K = 0.75 nm{sup 2}dpa{sup {minus}1}. The precipitates become disordered by a fluence of 0.1 dpa, whereas precipitate dissolution needs much higher fluences.

Camus, E.; Bourdeau, F.; Abromeit, C.; Wanderka, N.; Wollenberger, H. [Hahn-Meitner-Institut Berlin GmbH (Germany)

1995-09-01T23:59:59.000Z

425

Microsoft PowerPoint - Executive Order13423rbl  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Executive Order 13423 Executive Order 13423 Executive Order 13423 Strengthening Federal Strengthening Federal Environmental, Energy and Environmental, Energy and Transportation Management Transportation Management 2 2 Executive Order 13423 Replaces the Executive Order 13423 Replaces the Greening the Government Series of Greening the Government Series of Executive Orders Executive Orders 13101 Recovered Materials 13101 Recovered Materials 13123 Energy Efficiency 13123 Energy Efficiency 13148 Environment 13148 Environment 13149 Transportation 13149 Transportation BUT BUT 13221 Standby Power was retained 13221 Standby Power was retained 3 3 Two Parts Involved Two Parts Involved Executive Order Executive Order States Policy States Policy Establishes Goals Establishes Goals Assigns Responsibilities for Agencies, CEQ, Assigns Responsibilities for Agencies, CEQ,

426

Nonequilibrium flows with smooth particle applied mechanics  

SciTech Connect

Smooth particle methods are relatively new methods for simulating solid and fluid flows through they have a 20-year history of solving complex hydrodynamic problems in astrophysics, such as colliding planets and stars, for which correct answers are unknown. The results presented in this thesis evaluate the adaptability or fitness of the method for typical hydrocode production problems. For finite hydrodynamic systems, boundary conditions are important. A reflective boundary condition with image particles is a good way to prevent a density anomaly at the boundary and to keep the fluxes continuous there. Boundary values of temperature and velocity can be separately controlled. The gradient algorithm, based on differentiating the smooth particle expression for (u{rho}) and (T{rho}), does not show numerical instabilities for the stress tensor and heat flux vector quantities which require second derivatives in space when Fourier`s heat-flow law and Newton`s viscous force law are used. Smooth particle methods show an interesting parallel linking to them to molecular dynamics. For the inviscid Euler equation, with an isentropic ideal gas equation of state, the smooth particle algorithm generates trajectories isomorphic to those generated by molecular dynamics. The shear moduli were evaluated based on molecular dynamics calculations for the three weighting functions, B spline, Lucy, and Cusp functions. The accuracy and applicability of the methods were estimated by comparing a set of smooth particle Rayleigh-Benard problems, all in the laminar regime, to corresponding highly-accurate grid-based numerical solutions of continuum equations. Both transient and stationary smooth particle solutions reproduce the grid-based data with velocity errors on the order of 5%. The smooth particle method still provides robust solutions at high Rayleigh number where grid-based methods fails.

Kum, O.

1995-07-01T23:59:59.000Z

427

Final Report - High-Order Spectral Volume Method for the Navier-Stokes Equations On Unstructured Tetrahedral Grids  

SciTech Connect

The overriding objective for this project is to develop an efficient and accurate method for capturing strong discontinuities and fine smooth flow structures of disparate length scales with unstructured grids, and demonstrate its potentials for problems relevant to DOE. More specifically, we plan to achieve the following objectives: 1. Extend the SV method to three dimensions, and develop a fourth-order accurate SV scheme for tetrahedral grids. Optimize the SV partition by minimizing a form of the Lebesgue constant. Verify the order of accuracy using the scalar conservation laws with an analytical solution; 2. Extend the SV method to Navier-Stokes equations for the simulation of viscous flow problems. Two promising approaches to compute the viscous fluxes will be tested and analyzed; 3. Parallelize the 3D viscous SV flow solver using domain decomposition and message passing. Optimize the cache performance of the flow solver by designing data structures minimizing data access times; 4. Demonstrate the SV method with a wide range of flow problems including both discontinuities and complex smooth structures. The objectives remain the same as those outlines in the original proposal. We anticipate no technical obstacles in meeting these objectives.

Wang, Z J

2012-12-06T23:59:59.000Z

428

Liquid metal Flow Meter - Final Report  

SciTech Connect

Measuring the flow of liquid metal presents serious challenges. Current commercially-available flow meters use ultrasonic, electromagnetic, and other technologies to measure flow, but are inadequate for liquid metal flow measurement because of the high temperatures required by most liquid metals. As a result of the reactivity and high temperatures of most liquid metals, corrosion and leakage become very serious safety concerns. The purpose of this project is to develop a flow meter for Lockheed Martin that measures the flow rate of molten metal in a conduit.

Andersen C, Hoogendoom S, Hudson B, Prince J, Teichert K, Wood J, Chase K

2007-01-30T23:59:59.000Z

429

Flow frictional characteristics of microencapsulated phase change material suspensions flowing through rectangular minichannels  

Science Journals Connector (OSTI)

An experimental investigation was conducted on the laminar flow frictional characteristics of suspensions with microencapsulated phase change material (MEPCM) in water flowing through rectangular...

Yu Rao; Frank Dammel; Peter Stephan

2006-08-01T23:59:59.000Z

430

Theoretical description of laser melt pool dynamics, Task order number B239634, Quarter 3 report  

SciTech Connect

Melting of solid matter under laser radiation is realized in almost every process of laser technology. The present paper addresses melted material flows in cases when melt zones are shallow, i.e., the zone width is appreciably greater than or of the same order as its depth. Such conditions are usually realized when hardening, doping or perforating thin plates or when using none-deep penetration. Melted material flowing under conditions of deep penetration, drilling of deep openings and cutting depends on a number of additional factors (as compared to the shallow-pool case), namely, formation of a vapor and gas cavern in the sample and propagation of the laser beam through the cavern. These extra circumstances complicate hydrodynamic consideration of the liquid bath and will be addressed is the paper to follow.

Dykhne, A.

1995-05-10T23:59:59.000Z

431

O:\ELECTRIC\ORDERS\EA-223.PDF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CMS Marketing, Services and Trading Company CMS Marketing, Services and Trading Company Order No. EA-223 I. BACKGROUND Exports of electricity from the United States to a foreign country are regulated and require authorization under section 202(e) of the Federal Power Act (FPA) (16 U.S.C. §824a(e)). On May 12, 2000, CMS Marketing, Services and Trading Company (CMS MS&T) applied to the Office of Fossil Energy (FE) of the Department of Energy (DOE) for authorization to transmit electric energy to Canada as a power marketer. CMS MS&T, a Michigan corporation, is a wholly owned subsidiary of CMS Enterprises Company which is in turn a wholly owned subsidiary of CMS Energy Corporation. CMS MS&T is a power marketer that does not own or control any electric generation, transmission, or distribution facilities, nor does it have any franchised electric service

432

Consent Order EA-2000-07  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1, 2000 1, 2000 Dr. Benjamin Pellegrini [ ] Mason & Hanger Corporation P.O. Box 30020 Amarillo, TX 79120-0020 EA 2000-07 Subject: Consent Order Incorporating Agreement between U.S. Department of Energy and Mason & Hanger Corporation Dear Dr. Pellegrini: This letter refers to the Department of Energy's (DOE) evaluation of the facts and circumstances presented to DOE by Mason & Hanger Corporation's (M&H or the contractor) internal evaluation of the Building 12-79 HPFL Valve Misposition at the Pantex Plant, which was identified on November 19, 1999. In January 1998, the contractor identified a systemic problem at the site in Building 12-98 when it was determined that certain high-pressure fire suppression valves were left in the closed position, which would have prevented their activation in

433

Consent Order EA-2000-09  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ms. M. P. Delozier Ms. M. P. Delozier [ ] CH2M Hill Hanford Group, Inc. MSIN: H6-08 2440 Stevens Center Richland, WA 99352 EA-2000-09 Subject: Consent Order Incorporating Agreement between U.S. Department of Energy and CH2M Hill Hanford Group, Inc. Dear Ms. Delozier: This letter refers to the Department of Energy's (DOE) evaluation of an internal investigation conducted by CH2M Hill Group, Inc. (CHG) in February 2000. The investigation examined the facts and circumstances surrounding quality problems with the procurement of safety class piping for the W-314 Project at the Tank Farm Waste Remediation System. The piping had been procured and accepted for use by a subcontractor to CHG. Workers identified deficiencies with piping welds when they removed piping from a container. The deficiencies could have resulted in significant consequences to the

434

Consent Order EA-2000-10  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mr. Robert P. Heck, II Mr. Robert P. Heck, II [ ] Fluor Federal Services P.O. Box 1050 MSIN: B7-50 Richland, WA 99352 EA-2000-10 Subject: Consent Order Incorporating Agreement between U. S. Department of Energy and Fluor Federal Services Dear Mr. Heck: This letter refers to the Department of Energy's (DOE) evaluation of two internal investigations conducted by Fluor Hanford, Inc. and CH2M Hanford Group, Inc. in which Fluor Federal Services (FFS) jointly participated. Collectively, the two investigations examined the facts and circumstances surrounding quality problems with the procurement of safety class piping for the W-314 Project at the Tank Farm Waste Remediation System and reviewed the adequacy and effectiveness of FFS's procurement quality assurance program. FFS provides services for DOE prime contractors relating to DOE nuclear activities.

435

Federal Energy Management Program: Executive Order 13514  

NLE Websites -- All DOE Office Websites (Extended Search)

514 514 Executive Order (E.O.) 13514; Federal Leadership in Environmental, Energy, and Economic Performance; was signed on October 5, 2009. It expanded upon the energy reduction and environmental performance requirements of E.O. 13423. E.O. 13514 sets numerous Federal energy requirements in several areas, including: Accountability and Transparency Strategic Sustainability Performance Planning Greenhouse Gas Management Sustainable Buildings and Communities Water Efficiency Electronic Products and Services Fleet and Transportation Management Pollution Prevention and Waste Reduction The summary below is intended as a reference only. Refer to the full text of E.O. 13514 for more details relevant to your work. Accountability and Transparency E.O. 13514 accountability, transparency, and reporting requirements include:

436

Consent Order of Dismissal, Section III  

NLE Websites -- All DOE Office Websites (Extended Search)

3 3 SRR-ESH-2013-00054 Revision 1 August 28, 2013 Page 1 of 6 Consent Order of Dismissal, Section III.7 Z-Area Saltstone Disposal Facility Permit General Condition B.5.a-h Information Permit Condition Requirement Estimated Value Updated Value Comments B.5 a) Cumulative process volume of salt waste disposed to date Not Applicable 7,845 kgals Vault 4, Cells B, D, E, F, H, J, K, L SDU 2, Cells 2A and 2B b) Process volume of saltstone grout disposed and vault/disposal unit location (including cell identity) for the reporting period Not Applicable 3.0 x 10 2 kgals SDU 2, Cell 2A 2.6 x 10 2 kgals SDU 2, Cell 2B c) Cumulative process volume of saltstone grout disposed to date Not Applicable 1.4 x 10 4 kgals Vault 4, Cells B, D, E, F, H, J, K, L

437

Lumiram Electric: Order (2010-CE-1014)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lumiram Electric Corporation, Lumiram Electric Corporation, Respondent Issued : November 23, 2010 By the General Counsel, U.S. Department of Energy: Case Number: 2010-CE-1014 1. In this Order, I adopt the attached Compromise Agreement entered into between the U.S. Department of Energy ("DOE") and Lumiram Electric Corporation ("Respondent"). The Compromise Agreement resolves the case initiated to pursue a civil penalty for violations of the compliance certification requirements at 10 C.F.R. § 430.62. 2. The DOE and Respondent have negotiated the terms of the Compromise Agreement that resolve this matter . A copy of the Compromise Agreement is attached hereto and incorporated by reference. 3. After reviewing the terms of the Compromise Agreement and evaluating the facts before me, I find that the public interest would be served by adopting the

438

Proposed Strategy to meet DOE Order 231  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Page 1 Page 1 Proposed Strategy to meet DOE Order 231.1B, Preparation of Annual Site Environmental Reports Background The U.S. Department of Energy Office (DOE) of Legacy Management (LM) was established in 2003 to manage the Department's post-closure responsibilities at sites under LM's care and ensure the future protection of human health and the environment at those sites. The histories of the legacy sites vary, as does the regulatory regime under which the sites are managed. Long- term surveillance plans (LTSPs) are prepared for the majority of the sites. These LTSPs, which are available to the public, include site descriptions, information about site history, nature and extent of contamination, institutional controls, closeout condition of the site, present and future

439

Modulated order in classical magnetoelastic chains  

SciTech Connect

We investigate the nature of modulated lattice distortions that can occur in a two-dimensional array of classical magnetoelastic chains coupled together by elastic interactions only. The phase diagram for the lattice structure is obtained by numerically minimizing a one-dimensional, temperature-dependent, effective-free-energy functional of the elastic variables. At zero temperature, only phases where the winding number is uniquely defined are found, and the transitions among these phases are suggestive of a complete devil's-staircase behavior. These numerical results are consistent with N. Ishimura's analytic demonstration that such a staircase exists (J. Phys. Soc. Jpn. 54, 4752 (1985)). At finite temperatures, phases where the winding number is not uniquely defined are found and, in addition, first- and second-order transitions appear. Also of interest are superdegenerate lines where the equilibrium phase is composed of noninteracting solitons of zero energy.

Marchand, M.; Caille, A.

1988-09-01T23:59:59.000Z

440

DOE Order 482.1 | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Order 482.1 DOE Order 482.1 DOE FACILITIES TECHNOLOGY PARTNERING PROGRAMS DOE Order 482.1 More Documents & Publications DOE Cooperative Research and Development Agreements DOE M...

Note: This page contains sample records for the topic "flow orders ofo" from the National Library of EnergyBeta (NLEBeta).
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441

Sanyo Electric: Order (2010-CE-1210) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sanyo Electric: Order (2010-CE-1210) Sanyo Electric: Order (2010-CE-1210) October 13, 2010 DOE issued an Order and entered into a Compromise Agreement with Sanyo E&E Corp. after...

442

General Order No. 131-D | Open Energy Information  

Open Energy Info (EERE)

General Order No. 131-D Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: General Order No. 131-DLegal Abstract General Order No....

443

A Simple Heat-Flow Quality Function And Appraisal Of Heat-Flow Measurements  

Open Energy Info (EERE)

Simple Heat-Flow Quality Function And Appraisal Of Heat-Flow Measurements Simple Heat-Flow Quality Function And Appraisal Of Heat-Flow Measurements And Heat-Flow Estimates From The Uk Geothermal Catalogue Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Simple Heat-Flow Quality Function And Appraisal Of Heat-Flow Measurements And Heat-Flow Estimates From The Uk Geothermal Catalogue Details Activities (0) Areas (0) Regions (0) Abstract: A comprehensive database of temperature, heat flow, thermal conductivity and geochemistry is the basis of geothermal modelling. The latest revision (1987) of the UK Geothermal Catalogue (UKGC) contains over 2600 temperatures at over 1150 sites and over 200 observations of heat flow. About 93% of the temperature data are from depths less than 2000 m and about 50% are Bottom Hole Temperatures (BHT). Heat-flow density

444

Numerical simulation of electrokinetically driven micro flows  

E-Print Network (OSTI)

Spectral element based numerical solvers are developed to simulate electrokinetically driven flows for micro-fluidic applications. Based on these numerical solvers, basic phenomena and devices for electrokinetic applications in micro and nano flows...

Hahm, Jungyoon

2005-11-01T23:59:59.000Z

445

Flow in Computer Hacking: A Model  

Science Journals Connector (OSTI)

In this study hackers motivation is investigated, using the flow paradigm. It was hypothesized that flow increases with the increase of hackers competence in the IT use. An on-line research was administered wit...

Alexander E. Voiskounsky; Olga V. Smyslova

2003-01-01T23:59:59.000Z

446

Analysis of oscillating flow cooled SMA actuator  

E-Print Network (OSTI)

literature, most of the cooling mechanisms involve unidirectional forced convection. This may not be the most effective method. Oscillating flow in a channel can sometimes enhance heat transfer over a unidirectional flow. One possible explanation...

Pachalla Seshadri, Rajagopal

2005-11-01T23:59:59.000Z

447

A quasionedimensional approach for hypersonic stagnationpoint flows  

E-Print Network (OSTI)

A quasi­onedimensional approach for hypersonic stagnation­point flows Arno Klomfass 1 Lehr­ und An approximate method for the efficient calculation of stagnation streamline quantities in hypersonic flows about

448

GUI for Hypersonic flow solver Master Project  

E-Print Network (OSTI)

GUI for Hypersonic flow solver Master Project Student : Enrique Guzman concerns the design of a GUI for commanding hypersonic flow applications using CFD techniques, as well as its potential applications. These problems are quite complex, since the called hypersonic regime

Diggavi, Suhas

449

Information Flow in Ensemble Weather Predictions  

Science Journals Connector (OSTI)

In a weather prediction, information flows from the initial conditions to a later prediction. The uncertainty in the initial conditions implies that such a flow should be quantified with tools from probability theory. Using several recent ...

Richard Kleeman

2007-03-01T23:59:59.000Z

450

Definition: Flow Test | Open Energy Information  

Open Energy Info (EERE)

Flow Test Flow tests are typically conducted shortly after a well has been drilled to test its productivity. The well is opened and fluids are released, the volume of fluids...

451

Floating Robots Track Water Flow With Smartphones  

NLE Websites -- All DOE Office Websites (Extended Search)

Floating Robots Track Water Flow, Stream Data via Smartphones Floating Robots Track Water Flow, Stream Data via Smartphones May 9, 2012 | Tags: Carver Jon Bashor, Jbashor@lbl.gov,...

452

Decentralized information flow control on a cluster  

E-Print Network (OSTI)

Information flow control security models can prevent programs from divulging sensitive information in unexpected ways. There has been significant work on tracking information flow between processes in the same computer at ...

Cliffer, Natan Tsvi Cohen

2007-01-01T23:59:59.000Z

453

Electromagnetically Induced Flows Michiel de Reus  

E-Print Network (OSTI)

Electromagnetically Induced Flows in Water Michiel de Reus 8 maart 2013 () Electromagnetically Conclusion and future research () Electromagnetically Induced Flows 2 / 56 #12;1 Introduction 2 Maxwell Navier Stokes equations 5 Simulations 6 Conclusion and future research () Electromagnetically Induced

Vuik, Kees

454

Duracold Refrigeration Manufacturing: Order (2013-CE-5342) | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Duracold Refrigeration Manufacturing: Order (2013-CE-5342) Duracold Refrigeration Manufacturing: Order (2013-CE-5342) Duracold Refrigeration Manufacturing: Order (2013-CE-5342) April 25, 2013 DOE ordered Duracold Refrigeration Manufacturing Company, LLC to pay a $8,000 civil penalty after finding Duracold Refrigeration Manufacturing had failed to certify that certain models of walk-in cooler and freezer components comply with the applicable energy conservation standards. The Order adopted a Compromise Agreement, which reflected settlement terms between DOE and Duracold Refrigeration Manufacturing. Duracold Refrigeration Manufacturing: Order (2013-CE-5342) More Documents & Publications Duracold Refrigeration Manufacturing: Proposed Penalty (2013-CE-5342) North Star Refrigerator: Order (2013-CE-5355) Schott Gemtron: Order (2013-CE-5358

455

High order Semi-Lagrangian Methods for Transport Problems with...  

NLE Websites -- All DOE Office Websites (Extended Search)

hence achieving great computational efficiency. In this talk, we will introduce a family of dimensional splitting high order SL methods coupled with high order finite...

456

Executive Order -- Preparing the United States for the Impacts...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Executive Order -- Preparing the United States for the Impacts of Climate Change Executive Order -- Preparing the United States for the Impacts of Climate Change...

457

President Issues Executive Order Aimed at Preparing for the Impacts...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

President Issues Executive Order Aimed at Preparing for the Impacts of Climate Change; Tribal Leaders to Serve on Task Force President Issues Executive Order Aimed at Preparing for...

458

Energy Department Awards First Major Task Order Under Streamlined...  

Energy Savers (EERE)

First Major Task Order Under Streamlined Contracting System Energy Department Awards First Major Task Order Under Streamlined Contracting System October 17, 2005 - 11:59am Addthis...

459

Consent Order, Brookhaven Science Associates - WCO-2009-01 |...  

Office of Environmental Management (EM)

Consent Order, Brookhaven Science Associates - WCO-2009-01 Consent Order, Brookhaven Science Associates - WCO-2009-01 November 30, 2009 Issued to Brookhaven Science Associates...

460

OVERVIEW OF EXECUTIVE ORDER 13XXX Federal Leadership in Environmental...  

Office of Environmental Management (EM)

OVERVIEW OF EXECUTIVE ORDER 13XXX Federal Leadership in Environmental, Energy and Economic Performance OVERVIEW OF EXECUTIVE ORDER 13XXX Federal Leadership in Environmental, Energy...

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to obtain the most current and comprehensive results.


461

Administrative Compliance Order HWB-14-21 Waste Isolation Pilot...  

Office of Environmental Management (EM)

issues this Administrative Compliance Order ("Order") to the United States Department of Energy ("DOE"), and Nuclear Waste Partnership, LLC ("NWP"; collectively, with DOE, the...

462

Consent Orders and Settlement Agreements | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

Documents Available for Download December 2, 2014 Consent Order, Battelle Energy Alliance - NCO-2014-02 Nuclear Safety Enforcement Consent Order issued to Battelle Energy...

463

Consent Order, Washington River Protection Solutions, LLC - NCO...  

Office of Environmental Management (EM)

LLC - NCO-2011-01 More Documents & Publications Consent Order, Battelle Energy Alliance, LLC - NCO-2010-04 Consent Order, URS Energy & Construction, Inc. - NCO-2011-02...

464

PURCHASE ORDER Mission Support Alliance, LLC ATTN: ACCOUNTS  

NLE Websites -- All DOE Office Websites (Extended Search)

PURCHASE ORDER Mission Support Alliance, LLC ATTN: ACCOUNTS PAYABLE MSIN: Gl-80 PO BOX 650 RICHLAND WA 99352 Purchase Order Revision Release Printed Page 00046630 Mail Invoice To:...

465

Executive Order 11990-Protection Of Wetlands | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

90-Protection Of Wetlands Executive Order 11990-Protection Of Wetlands in order to avoid to the extent possible the long and short term adverse impacts associated with the...

466

Energy flows : empowering New Orleans  

E-Print Network (OSTI)

This thesis claims to develop alternative energy-harvesting systems by looking at their implementation at the residential scale in order to facilitate the economical autonomy of a community and thus improve its living ...

Guiraud, Florence Nathalie

2012-01-01T23:59:59.000Z

467

Second order multidimensional sign-preserving remapping for ALE methods  

SciTech Connect

A second-order conservative sign-preserving remapping scheme for Arbitrary Lagrangian-Eulerian (ALE) methods is developed utilising concepts of the Multidimensional Positive Definite Advection Transport Algorithm (MPDATA). The algorithm is inherently multidimensional, and so does not introduce splitting errors. The remapping is implemented in a two-dimensional, finite element ALE solver employing staggered quadrilateral meshes. The MPDATA remapping uses a finite volume discretization developed for volume coordinates. It is applied for the remapping of density and internal energy arranged as cell centered, and velocity as nodal, dependent variables. In the paper, the advection of scalar fields is examined first for test cases with prescribed mesh movement. A direct comparison of MPDATA with the performance of the van Leer MUSCL scheme indicates advantages of a multidimensional approach. Furthermore, distinctly different performance between basic MPDATA and the infinite gauge option is illustrated using benchmarks involving transport of a sign changing velocity field. Further development extends the application of MPDATA remapping to the full ALE solver with a staggered mesh arrangement for density, internal energy and momentum using volume coordinates. At present, two options of the algorithm - basic and infinite gauge - are implemented. To ensure a meaningful assessment, an identical Lagrangian solver and computational mesh update routines are used with either MPDATA or van Leer MUSCL remapping. The evaluation places particular focus on the abilities of both schemes to accurately model multidimensional problems. Theoretical considerations are supported with numerical examples. In addition to the prescribed mesh movement cases for advection of scalars, the demonstrations include two-dimensional Eulerian and ALE flow simulations on quadrilateral meshes with both fixed and variable timestep control. The key comparisons include the standard test cases of Sod and Noh for single material problems. The results demonstrate that the MPDATA gauge option is suitable for providing accurate ALE remapping and preserves the multidimensionality and sign of both scalar and vector fields.

Hill, Ryan N [Los Alamos National Laboratory; Szmelter, J. [LOUGHBOROUGH UNIV.

2010-12-15T23:59:59.000Z

468

Elliptic flow of heavy flavors  

E-Print Network (OSTI)

The propagation of charm and bottom quarks through a ellipsoidal domain of quark gluon plasma has been studied within the ambit of non-equilibrium statistical mechanics. Energy dissipation of heavy quarks by both radiative and collisional processes are taken in to account. The experimental data on the elliptic flow of the non-photonic electrons resulting from the semi-leptonic decays of hadrons containing heavy flavours has been reproduced with the same formalism that has been used earlier to reproduce the nuclear suppression factors. The elliptic flow of the non-photonic electron from heavy meson decays produced in nuclear collisions at LHC and low energy RHIC run have also been predicted.

Das, Santosh K

2010-01-01T23:59:59.000Z

469

Elliptic flow of heavy flavors  

E-Print Network (OSTI)

The propagation of charm and bottom quarks through an ellipsoidal domain of quark gluon plasma has been studied within the ambit of non-equilibrium statistical mechanics. Energy dissipation of heavy quarks by both radiative and collisional processes are taken in to account. The experimental data on the elliptic flow of the non-photonic electrons resulting from the semi-leptonic decays of hadrons containing heavy flavours has been reproduced with the same formalism that has been used earlier to reproduce the nuclear suppression factors. The elliptic flow of the non-photonic electron from heavy meson decays produced in nuclear collisions at LHC and low energy RHIC run have also been predicted.

Santosh K Das; Jan-e Alam

2010-08-16T23:59:59.000Z

470

Cascade redox flow battery systems  

DOE Patents (OSTI)

A reduction/oxidation ("redox") flow battery system includes a series of electrochemical cells arranged in a cascade, whereby liquid electrolyte reacts in a first electrochemical cell (or group of cells) before being directed into a second cell (or group of cells) where it reacts before being directed to subsequent cells. The cascade includes 2 to n stages, each stage having one or more electrochemical cells. During a charge reaction, electrolyte entering a first stage will have a lower state-of-charge than electrolyte entering the nth stage. In some embodiments, cell components and/or characteristics may be configured based on a state-of-charge of electrolytes expected at each cascade stage. Such engineered cascades provide redox flow battery systems with higher energy efficiency over a broader range of current density than prior art arrangements.

Horne, Craig R.; Kinoshita, Kim; Hickey, Darren B.; Sha, Jay E.; Bose, Deepak

2014-07-22T23:59:59.000Z

471

High-order ENO schemes for unstructured meshes based on least-squares reconstruction  

SciTech Connect

High-order accurate schemes for conservation laws for unstructured meshes are not nearly so well advanced as such schemes for structured meshes. Consequently, little or nothing is known about the possible practical advantages of high-order discretization on unstructured meshes. This article is part of an ongoing effort to develop high-order schemes for unstructured meshes to the point where meaningful information can be obtained about the trade-offs involved in using spatial discretizations of higher than second-order accuracy on unstructured meshes. This article describes a high-order accurate ENO reconstruction scheme, called DD-L{sub 2}-ENO, for use with vertex-centered upwind flow solution algorithms on unstructured meshes. The solution of conservation equations in this context can be broken naturally into three phases: (1) solution reconstruction, in which a polynomial approximation of the solution is obtained in each control volume. (2) Flux integration around each control volume, using an appropriate flux function and a quadrature rule with accuracy commensurate with that of the reconstruction. (3) Time evolution, which may be implicit, explicit, multigrid, or some hybrid.

Ollivier-Gooch, C.F.

1997-03-01T23:59:59.000Z

472

The Cotton tensor and the Ricci flow  

E-Print Network (OSTI)

We compute the evolution equation of the Cotton tensor under the Ricci flow of a three dimensional Riemannian manifold.

Mantegazza, Carlo

2012-01-01T23:59:59.000Z

473

Flow Imaging Using MRI: Quantification and Analysis  

E-Print Network (OSTI)

&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Approved by: Chair of Committee, Jim Ji Committee Members, Andrew K. Chan Deepa Kundur Yoonsuck Choe Mary P. McDougall Head of Department, Costas N... Committee: Dr. Jim Ji A complex and challenging problem in flow study is to obtain quantitative flow information in opaque systems, for example, blood flow in biological systems and flow channels in chemical reactors. In this regard, MRI is superior...

Jiraraksopakun, Yuttapong

2010-07-14T23:59:59.000Z

474

A theory for radial jet reattachment flow  

E-Print Network (OSTI)

, the velocity profile and mass entrainment are given accordrng to Goertler's t. wo- dimensional free jet theory. His analysrs of a free jet also assumes that. the turbulent eddy viscosity is constant ar ross the jet. (6) For the case of laminar flow... of total jet momentum. Laminar jet flow is approximated using Schlichting's velocity profile, whereas turbulent flow calculations are made assuming Goertler's velocity profile. Momentum integral principles are applied to the flow at reattachment...

Hadden, Lynne Loise

2012-06-07T23:59:59.000Z

475

Anisotropic collective flow of a Lorentz gas  

E-Print Network (OSTI)

Analytical results for the anisotropic collective flow of a Lorentz gas of massless particles scattering on fixed centres are presented.

Nicolas Borghini; Clement Gombeaud

2011-06-30T23:59:59.000Z

476

Anisotropic Flow from RHIC to the LHC  

E-Print Network (OSTI)

Anisotropic flow is recognized as one of the main observables providing information on the early stage of a heavy-ion collision. At RHIC the large observed anisotropic flow and its successful description by ideal hydrodynamics is considered evidence for an early onset of thermalization and almost ideal fluid properties of the produced strongly coupled Quark Gluon Plasma. This write-up discusses some key RHIC anisotropic flow measurements and for anisotropic flow at the LHC some predictions.

Raimond Snellings

2006-10-05T23:59:59.000Z

477

Building up the elliptic flow: analytical insights  

E-Print Network (OSTI)

In this paper, we present a fully analytical description of the early-stage formation of elliptic flow in relativistic viscous hydrodynamics. We first construct an elliptic deformation of Gubser flow which is a boost invariant solution of the Navier-Stokes equation with a nontrivial transverse profile. We then analytically calculate the momentum anisotropy of the flow as a function of time and discuss the connection with the empirical formula by Bhalerao {\\it et al.} regarding the viscosity dependence of elliptic flow.

Yoshitaka Hatta; Bo-Wen Xiao

2014-05-08T23:59:59.000Z

478

Microgravity Flow Regime Transition Modeling  

E-Print Network (OSTI)

apparatus have been used in past flow regime mapping experiments such as Venturi, perforated pipe, annular, and t-junction mixers. The mixing apparatus used in a particular experiment determines the bubble size distribution at the inlet... pressure of 80 kPa was reported, however, the temperature was not. The orientation and location of the test section with respect to the aircraft are unknown. The mixing apparatus used in the experiment was a Venturi mixer. This data set does...

Shephard, Adam M.

2010-07-14T23:59:59.000Z

479

Countercurrent flow absorber and desorber  

DOE Patents (OSTI)

Countercurrent flow absorber and desorber devices are provided for use in absorption cycle refrigeration systems and thermal boosting systems. The devices have increased residence time and surface area resulting in improved heat and mass transfer characteristics. The apparatuses may be incorporated into open cycle thermal boosting systems in which steam serves both as the refrigerant vapor which is supplied to the absorber section and as the supply of heat to drive the desorber section of the system. 9 figs.

Wilkinson, W.H.

1984-10-16T23:59:59.000Z

480

NETL: Gasifipedia - Entrained Flow Gasifiers  

NLE Websites -- All DOE Office Websites (Extended Search)

Entrained Flow Gasifiers Entrained Flow Gasifiers Uhde - Prenflo PRENFLO(tm) is a pressurized (>40 bar), entrained-flow gasification technology first demonstrated in the late 1980s, and currently offered by Uhde (Krupp Koppers merged with Uhde in 1997). Notably, PRENFLO(tm) is the gasification technology used at the world's largest solid feedstock-based gasifier at ELCOGAS's Puertollano IGCC plant in Spain (which is fueled with a 50%/50% mix of petcoke and coal). PRENFLO(tm) is offered in two varieties, the PRENFLO(tm) PSG (with steam generation) depicted in Figures 1 & 2, and PRENFLO(tm) PDQ (direct quench) as depicted in Figures 3 & 4. The gasifier conditions and feed characteristics are similar, but PRENFLO(tm) PSG includes an integrated waste heat boiler and uses compressed recirculated quench gas as illustrated in Figure 2, resulting in relatively low moisture raw syngas at relatively high exit temperature. PRENFLO(tm) PDQ uses direct quench, resulting in considerably lower raw syngas exit temperature (200-250°C) which is saturated. Uhde notes that PDQ has lower investment cost and shorter construction and supply schedule than PSG, though this would be at the performance expense of somewhat lower thermal efficiency and slightly higher concentration of CO2 in raw syngas.

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481

Cyclotron resonance in plasma flow  

SciTech Connect

This paper is devoted to the mechanism of particle acceleration via resonant interaction with the electromagnetic circular wave propagating along the inhomogeneous background magnetic field in the presence of a plasma flow. We consider the system where the plasma flow velocity is large enough to change the direction of wave propagation in the rest frame. This system mimics a magnetic field configuration typical for inner structure of a quasi-parallel shock wave. We consider conditions of gyroresonant interaction when the force corresponding to an inhomogeneity of the background magnetic field is compensated by the Lorentz force of the wave-magnetic field. The wave-amplitude is assumed to be about 10% of the background magnetic field. We show that particles can gain energy if kv{sub sw}>?>kv{sub sw}??{sub c} where k is the wave number, v{sub sw} is a plasma flow velocity, and ? and ?{sub c} are the wave frequency and the particle gyrofrequency, respectively. This mechanism of acceleration resembles the gyrosurfing mechanism, but the effect of the electrostatic field is replaced by the effect of the magnetic field inhomogeneity.

Artemyev, A. V.; Agapitov, O. V.; Krasnoselskikh, V. V. [LPC2E/CNRS-University of Orleans, Orleans (France)] [LPC2E/CNRS-University of Orleans, Orleans (France)

2013-12-15T23:59:59.000Z

482

Flow Duration Curve Load Duration Curve  

E-Print Network (OSTI)

and concentration data--select appropriate conversion factors 3. Develop Load Duration Curve 4. Plot observed data there has been no flow at this site #12;Gather daily flow rate data Load data into a spreasheet Sort largest, etc) Calculate percentage of days flow was exceeded: How do you estimate load with given data

483

A quasionedimensional approach for hypersonic stagnationpoint flows  

E-Print Network (OSTI)

A quasi­onedimensional approach for hypersonic stagnation­point flows Arno Klomfass 1 Lehr­ und An approximate method for the efficient calculation of stagnation streamline quantities in hypersonic flows about­conduction coefficient [W=mK] 2 Introduction The hypersonic flow about a spacecraft entering the atmosphere at orbital

484

Setup of Particle Image Velocimetry (PIV) in Hypersonic Flows.  

E-Print Network (OSTI)

??The accuracy of numerical methods in calculating the flow of backward facing steps in turbulent hypersonic flows is limited due to a lack of flow (more)

Anwar, Moazzam

2008-01-01T23:59:59.000Z

485

Geothermal Heat Flow and Existing Geothermal Plants | Department...  

Energy Savers (EERE)

Geothermal Heat Flow and Existing Geothermal Plants Geothermal Heat Flow and Existing Geothermal Plants Geothermal Heat Flow and Existing Plants With plants in development. Click...

486

WHICH HYDRAULIC MODEL TO USE IN VERTICAL FLOW CONSTRUCTED WETLANDS?  

E-Print Network (OSTI)

WHICH HYDRAULIC MODEL TO USE IN VERTICAL FLOW CONSTRUCTED WETLANDS? Ania Morvannoua , Nicolas-equilibrium model, preferential flow path, vertical flow constructed wetlands INTRODUCTION Constructed wetlands (CWs

Paris-Sud XI, Université de

487

Directed flow, a signal for the phase transition in Relativistic Nuclear Collisions?  

E-Print Network (OSTI)

The sign change of the slope of the directed flow of baryons has been predicted as a signal for a first order phase transition within fluid dynamical calculations. Recently, the directed flow of identified particles has been measured by the STAR collaboration in the beam energy scan (BES) program. In this article, we examine the collision energy dependence of directed flow $v_1$ in fluid dynamical model descriptions of heavy ion collisions for $\\sqrt{s_{NN}}=3-20$ GeV. The first step is to reproduce the existing predictions within pure fluid dynamical calculations. As a second step we investigate the influence of the order of the phase transition on the anisotropic flow within a state-of-the-art hybrid approach that describes other global observables reasonably well. We find that, in the hybrid approach, there seems to be no sensitivity of the directed flow on the equation of state and in particular on the existence of a first order phase transition. In addition, we explore more subtle sensitivities like e.g....

Steinheimer, J; Petersen, H; Bleicher, M; Stcker, H

2014-01-01T23:59:59.000Z

488

Review and selection of unsaturated flow models  

SciTech Connect

Under the US Department of Energy (DOE), the Civilian Radioactive Waste Management System Management and Operating Contractor (CRWMS M&O) has the responsibility to review, evaluate, and document existing computer ground-water flow models; to conduct performance assessments; and to develop performance assessment models, where necessary. In the area of scientific modeling, the M&O CRWMS has the following responsibilities: To provide overall management and integration of modeling activities. To provide a framework for focusing modeling and model development. To identify areas that require increased or decreased emphasis. To ensure that the tools necessary to conduct performance assessment are available. These responsibilities are being initiated through a three-step process. It consists of a thorough review of existing models, testing of models which best fit the established requirements, and making recommendations for future development that should be conducted. Future model enhancement will then focus on the models selected during this activity. Furthermore, in order to manage future model development, particularly in those areas requiring substantial enhancement, the three-step process will be updated and reported periodically in the future.

NONE

1993-09-10T23:59:59.000Z

489

Convective exergy losses of developing slip flow in microchannels  

Science Journals Connector (OSTI)

A numerical formulation of convective exergy losses in microchannels is developed. Using a new convection model (called Non-Inverted Skew Upwind Scheme (NISUS)), the predicted velocity field is post-processed to determine frictional irreversibilities within the microchannel. Boundary conditions are established from a first-order slip velocity, based on streamwise temperature gradients and transverse velocity gradients at the wall. Parametric studies are conducted for varying flow rates, channel aspect ratios, slip coefficients and pressure ratios across the microchannel. The predicted exergy destruction results provide useful new data, from which design modifications can be made to reduce power input when transporting fluid through a microchannel.

E.O.B. Ogedengbe; G.F. Naterer; M.A. Rosen

2007-01-01T23:59:59.000Z

490

Comment on A reduction of order two for infinite-order Lagrangians  

Science Journals Connector (OSTI)

It is pointed out that the reduced two-particle Hamiltonian for the Wheeler-Feynman electrodynamics up to order c-4 was incorrectly calculated in the paper of Jan, Llosa, and Molina. The correct expression is given, and shown to be equivalent (when e1/m1=e2/m2) to the Golubenkov-Smorodinskii Lagrangian.

Thibault Damour and Gerhard Schfer

1988-02-15T23:59:59.000Z

491

Executive Order 13423: Strengthening Federal Environmental, Energy, and Transportation Management  

Office of Energy Efficiency and Renewable Energy (EERE)

Full text of Executive Order 13423: Strengthening Federal Environmental, Energy, and Transportation Management.

492

Purchase Requisition & Purchase Order Approval Process Office of Research Administration  

E-Print Network (OSTI)

Purchase Requisition & Purchase Order Approval Process Office of Research Administration Purchase are sent to the Office of Research Administration as part of the approval for setting up a Purchase Order Requisition & Purchase Order Approval Process 1. Overview Purchase Requisitions and Field Purchase orders

493

Blade tip clearance effect on the performance and flow field of a three stage axial turbine  

E-Print Network (OSTI)

rate was also measured using a venturi flow meter in order to discern the effect the blade tip clearance has on the engine efficiency and performance. Results have shown that the blade tip clearance losses appear to play a smaller role when compared...

Abdel-Fattah, Sharef Aly

2012-06-07T23:59:59.000Z

494

Preconditioned lattice-Boltzmann method for steady flows Zhaoli Guo, T. S. Zhao,* and Yong Shi  

E-Print Network (OSTI)

Preconditioned lattice-Boltzmann method for steady flows Zhaoli Guo, T. S. Zhao,* and Yong Shi can be enhanced as much as an order of magnitude compared to the standard lattice Boltzmann method.60.Cb, 02.70.Bf I. INTRODUCTION The lattice-Boltzmann method (LBM) developed about a decade ago

Zhao, Tianshou

495

Towards an Integrated BPM Schema: Control Flow Heterogeneity of PNML and BPEL4WS  

E-Print Network (OSTI)

Towards an Integrated BPM Schema: Control Flow Heterogeneity of PNML and BPEL4WS Jan Mendling1 to identify extensions to the schema integration process in order to capture such specifics of BPM schemas. 1 Introduction Heterogeneity of Business Process Modelling (BPM) schemas is a notorious prob- lem for business

Zdun, Uwe

496

Hypersonic nonequilibrium flow simulations over a blunt body using bgk simulations  

E-Print Network (OSTI)

There has been a continuous effort to unveil the physics of hypersonic flows both experimentally and numerically, in order to achieve an efficient hypersonic vehicle design. With the advent of the high speed computers, a lot of focus has been given...

Jain, Sunny

2009-05-15T23:59:59.000Z

497

A Hamilton-Jacobi approach to junction problems and application to traffic flows  

E-Print Network (OSTI)

A Hamilton-Jacobi approach to junction problems and application to traffic flows C. Imbert , R of a model case of first order Hamilton-Jacobi equations posed on a "junction", that is to say the union of such problems. Keywords: Hamilton-Jacobi equations, discontinuous Hamiltonians, viscosity solutions, optimal

Paris-Sud XI, Université de

498

Chemical preconcentrator with integral thermal flow sensor  

DOE Patents (OSTI)

A chemical preconcentrator with integral thermal flow sensor can be used to accurately measure fluid flow rate in a microanalytical system. The thermal flow sensor can be operated in either constant temperature or constant power mode and variants thereof. The chemical preconcentrator with integral thermal flow sensor can be fabricated with the same MEMS technology as the rest of the microanlaytical system. Because of its low heat capacity, low-loss, and small size, the chemical preconcentrator with integral thermal flow sensor is fast and efficient enough to be used in battery-powered, portable microanalytical systems.

Manginell, Ronald P. (Albuquerque, NM); Frye-Mason, Gregory C. (Cedar Crest, NM)

2003-01-01T23:59:59.000Z

499

Self-regulating flow control device  

SciTech Connect

A variable, self-regulating valve having a hydraulic loss coefficient proportional to a positive exponential power of the flow rate. The device includes two objects in a flow channel and structure which assures that the distance between the two objects is an increasing function of the flow rate. The range of spacing between the objects is such that the hydraulic resistance of the valve is an increasing function of the distance between the two objects so that the desired hydraulic loss coefficient as a function of flow rate is obtained without variation in the flow area.

Humphreys, Duane A. (Pittsburgh, PA)

1984-01-01T23:59:59.000Z

500

[Investigation of transitions from order to chaos in dynamical systems  

SciTech Connect

This report briefly discusses the following topics on chaotic systems; numerical investigations of fast dynamo problem for stationary space-periodic flows with chaotic streamlines; analytical and numerical investigations of magnetic field generation by conducting flows with finite resistivity; and emittance growth in charged particle beams.

Not Available

1992-01-01T23:59:59.000Z