Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

A minimally-dissipative low-Mach number solver for complex reacting flows in Open$$\mathrm{FOAM}$$

Journal Article · · Computers and Fluids
 [1];  [2];  [3];  [2];  [2]
  1. University of Michigan, Ann Arbor, MI (United States); DOE/OSTI
  2. University of Michigan, Ann Arbor, MI (United States)
  3. SLI, Inc., Air Force Research Lab, Edwards AFB, CA (United States)
Large eddy simulation (LES) has become the de-facto computational tool for modeling complex reacting flows, especially in gas turbine applications. However, readily usable general-purpose LES codes for complex geometries are typically academic or proprietary/commercial in nature. In this report the objective is to develop and disseminate an open source LES tool for low-Mach number turbulent combustion using the OpenFOAM framework. In particular, a collocated-mesh approach suited for unstructured grid formulation is provided. Unlike other fluid dynamics models, LES accuracy is intricately linked to so-called primary and secondary conservation properties of the numerical discretization schemes. This implies that although the solver only evolves equations for mass, momentum, and energy, the implied discrete equation for kinetic energy (square of velocity) should be minimally-dissipative. Here, a specific spatial and temporal discretization is imposed such that this kinetic energy dissipation is minimized. The method is demonstrated using manufactured solutions approach on regular and skewed meshes for a canonical flow and a lab-scale turbulent flow problem.
Research Organization:
University of Michigan, Ann Arbor, MI (United States); University of Texas, Austin, TX (United States)
Sponsoring Organization:
National Aeronautics and Space Administration (NASA); USDOE; USDOE Office of Fossil Energy (FE)
Grant/Contract Number:
FE0012053
OSTI ID:
1538178
Alternate ID(s):
OSTI ID: 1549182
Journal Information:
Computers and Fluids, Journal Name: Computers and Fluids Journal Issue: C Vol. 162; ISSN 0045-7930
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (47)

Symmetry-preserving discretization of turbulent flow journal May 2003
Large-Eddy Simulation of Soot Formation in a Model Gas Turbine Combustor journal September 2016
Soot Formation and Flame Characterization of an Aero-Engine Model Combustor Burning Ethylene at Elevated Pressure conference June 2013
Weighted Essentially Non-oscillatory Schemes journal November 1994
An Analysis of Numerical Errors in Large-Eddy Simulations of Turbulence journal April 1996
On the Effect of Numerical Errors in Large Eddy Simulations of Turbulent Flows journal March 1997
Fully Conservative Higher Order Finite Difference Schemes for Incompressible Flow journal June 1998
A General Class of Commutative Filters for LES in Complex Geometries journal October 1998
Development of High-Order Taylor–Galerkin Schemes for LES journal August 2000
Conditional Moment Closure for Large Eddy Simulations journal December 2005
High resolution schemes for hyperbolic conservation laws journal March 1983
Application of a fractional-step method to incompressible Navier-Stokes equations journal June 1985
Solution of the implicitly discretised fluid flow equations by operator-splitting journal January 1986
Uniformly high order accurate essentially non-oscillatory schemes, III journal August 1987
A stable and accurate convective modelling procedure based on quadratic upstream interpolation journal June 1979
A further study of numerical errors in large-eddy simulations journal January 2003
Symmetry-preserving discretization of turbulent flow journal May 2003
Large-eddy simulation of a bluff-body-stabilized non-premixed flame using a recursive filter-refinement procedure journal September 2005
From Large-Eddy Simulation to Direct Numerical Simulation of a lean premixed swirl flame: Filtered laminar flame-PDF modeling journal July 2011
LES/PDF modeling of autoignition in a lifted turbulent flame: Analysis of flame sensitivity to differential diffusion and scalar mixing time-scale journal September 2016
Large eddy simulation of pressure and dilution-jet effects on soot formation in a model aircraft swirl combustor journal June 2018
PyFR: An open source framework for solving advection–diffusion type problems on streaming architectures using the flux reconstruction approach journal November 2014
Implementation of the eddy dissipation model of turbulent non-premixed combustion in OpenFOAM journal March 2011
A numerical method for large-eddy simulation in complex geometries journal June 2004
Numerical methods for unsteady compressible multi-component reacting flows on fixed and moving grids journal January 2005
Kinetic energy conservation issues associated with the collocated mesh scheme for incompressible flow journal July 2006
High order conservative finite difference scheme for variable density low Mach number turbulent flows journal July 2008
Skew-symmetric form of convective terms and fully conservative finite difference schemes for variable density low-Mach number flows journal January 2010
A co-located incompressible Navier–Stokes solver with exact mass, momentum and kinetic energy conservation in the inviscid limit journal June 2010
Verification of variable-density flow solvers using manufactured solutions journal May 2012
A multivariate quadrature based moment method for LES based modeling of supersonic combustion journal July 2012
A fractal flame-wrinkling large eddy simulation model for premixed turbulent combustion journal January 2005
A consistent LES/filtered-density function formulation for the simulation of turbulent flames with detailed chemistry journal January 2007
Large eddy simulation of fire plumes journal January 2011
LES/probability density function approach for the simulation of an ethanol spray flame journal January 2013
Progress-variable approach for large-eddy simulation of non-premixed turbulent combustion journal January 1999
Analysis of weakly turbulent dilute-spray flames and spray combustion regimes journal August 2005
Numerical Calculation of Time-Dependent Viscous Incompressible Flow of Fluid with Free Surface journal January 1965
Numerical errors in the computation of subfilter scalar variance in large eddy simulations journal May 2009
Grid-independent large-eddy simulation using explicit filtering journal October 2010
A posteriori analysis of numerical errors in subfilter scalar variance modeling for large eddy simulation journal March 2011
Large-eddy simulation of turbulent channel flow using explicit filtering and dynamic mixed models journal August 2012
Conservation Properties of Unstructured Finite-Volume Mesh Schemes for the Navier-Stokes Equations journal November 2013
Analysis of a dynamic model for subfilter scalar dissipation rate in large eddy simulation based on the subfilter scalar variance transport equation journal October 2013
Comparison of well-mixed and multiple representative interactive flamelet approaches for diesel spray combustion modelling journal January 2014
Large-Eddy Simulation of Turbulent Combustion journal January 2006
Flux Corrected Finite Volume Scheme for Preserving Scalar Boundedness in Reacting Large-Eddy Simulations journal December 2006

Figures / Tables (18)


Similar Records

AMR for low Mach number reacting flow
Conference · Thu Jan 15 23:00:00 EST 2004 · OSTI ID:821336

Conservation properties of unstructured staggered mesh schemes
Journal Article · Sun Mar 19 23:00:00 EST 2000 · Journal of Computational Physics · OSTI ID:20020799

Large eddy simulation of a turbulent non-reacting spray jet
Conference · Wed Dec 31 23:00:00 EST 2014 · OSTI ID:1336932