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Title: Multiscale Modeling of Flow in Rod Bundles: From Direct Numerical Simulation and Subchannel to Coarse-Mesh CFD

Journal Article · · Nuclear Science and Engineering
ORCiD logo [1];  [1]
  1. The Pennsylvania State University, Ken and Mary Alice Lindquist Department of Nuclear Engineering, 205 Hallowell Building, University Park, Pennsylvania 16802-4400

Not Available

Sponsoring Organization:
USDOE
Grant/Contract Number:
AC07-05ID14517; AC05-00OR22725
OSTI ID:
2352798
Journal Information:
Nuclear Science and Engineering, Journal Name: Nuclear Science and Engineering Journal Issue: 7 Vol. 198; ISSN 0029-5639
Publisher:
Informa UK LimitedCopyright Statement
Country of Publication:
United States
Language:
English

References (33)

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Direct numerical and large eddy simulations in nuclear applications journal June 1999
Space and energy-based turbulent scale-resolving simulations of flow in a 5 × 5 nuclear reactor core fuel assembly with a spacer grid journal June 2018
Direct numerical simulation of fluid flow in a 5x5 square rod bundle journal August 2021
Direct simulation of turbulent heat transfer in swept flow over a wire in a channel journal October 2011
Classification of machine learning frameworks for data-driven thermal fluid models journal January 2019
Measurements of frequencies and spatial correlations of coherent structures in rod bundle flows journal September 2006
CFD and DNS methodologies development for fuel bundle simulations journal August 2006
On the direct numerical simulation of two-phase flows journal May 2009
Rod bundle vortex networks, gap vortex streets, and gap instability: A nomenclature and some comments on available methodologies journal July 2011
Simulating fuel assemblies with low resolution CFD approaches journal September 2012
A momentum source model for wire-wrapped rod bundles—Concept, validation, and application journal September 2013
Large-scale large eddy simulation of nuclear reactor flows: Issues and perspectives journal February 2017
On the use of (U)RANS and LES approaches for turbulent incompressible single phase flows in nuclear engineering applications journal February 2017
The upgraded Cheng and Todreas correlation for pressure drop in hexagonal wire-wrapped rod bundles journal August 2018
Multiscale modelling of the phénix dissymmetric test benchmark journal January 2020
Low resolution modelling of mixing phenomena in PWR fuel assemblies journal April 2020
Wall resolved large eddy simulation of reactor core flows with the spectral element method journal August 2020
Feasibility of full-core pin resolved CFD simulations of small modular reactor with momentum sources journal July 2021
Coupled porous media approaches in sub-channel CFD journal June 2021
Large Eddy Simulation of a 5 × 5 rod bundle: Impacts of a central control rod thimble tube journal September 2021
CTF: A modernized, production-level, thermal hydraulic solver for the solution of industry-relevant challenge problems in pressurized water reactors journal October 2022
MOOSE: Enabling massively parallel multiphysics simulation journal January 2020
Mesoscopic and multiscale modelling in materials journal May 2021
Cardinal: A Lower-Length-Scale Multiphysics Simulator for Pebble-Bed Reactors journal January 2021
Pronghorn: A Multidimensional Coarse-Mesh Application for Advanced Reactor Thermal Hydraulics journal February 2021
BISON: A Flexible Code for Advanced Simulation of the Performance of Multiple Nuclear Fuel Forms journal March 2021
High-Fidelity Simulations of Shield Assembly Mixed-Convection Flows with Applications Toward Reduced-Resolution Modeling journal October 2023
Validity of the single processor approach to achieving large scale computing capabilities conference January 1967
LES and RANS Modeling of an 84-pin Hexagonal Rod Bundle with Spacer Grid conference January 2023
Overview of DOE-NE NEAMS Program report March 2019
Two-equation eddy-viscosity turbulence models for engineering applications journal August 1994

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