Large eddy simulation of compressible flow using a parallel, multigrid driven algorithm

Eran Arad; Luigi Martinelli

doi:10.2514/6.1996-2065

Large eddy simulation of compressible flow using a parallel, multigrid driven algorithm

Eran Arad
, Luigi Martinelli

Research output: Contribution to conference › Paper › peer-review

13 Scopus citations

Abstract

An efficient multigrid driven scheme, originally developed for the solution of Reynolds Averaged Navier-Stokes equations is modified and tested for large eddy simulation. The formulation is initially based on a Smagorinsky model, but it is general enough to allow for more advanced SGS models. The fully implicit time marching method is implemented on parallel computers using message-passing. This study concentrates on two aspects: Verification and validation against results of Direct Numerical Simulation and evaluation of efficiency of our approach. This is a first step towards performing large eddy simulations at high Reynolds number and on realistic geometry.

Original language	English (US)
Pages	1-10
Number of pages	10
DOIs	https://doi.org/10.2514/6.1996-2065
State	Published - 1996
Event	Fluid Dynamics Conference, 1996 - New Orleans, United States Duration: Jun 17 1996 → Jun 20 1996

Other

Other	Fluid Dynamics Conference, 1996
Country/Territory	United States
City	New Orleans
Period	6/17/96 → 6/20/96

All Science Journal Classification (ASJC) codes

Mechanical Engineering
Fluid Flow and Transfer Processes
Energy Engineering and Power Technology
Aerospace Engineering

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10.2514/6.1996-2065

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abstract = "An efficient multigrid driven scheme, originally developed for the solution of Reynolds Averaged Navier-Stokes equations is modified and tested for large eddy simulation. The formulation is initially based on a Smagorinsky model, but it is general enough to allow for more advanced SGS models. The fully implicit time marching method is implemented on parallel computers using message-passing. This study concentrates on two aspects: Verification and validation against results of Direct Numerical Simulation and evaluation of efficiency of our approach. This is a first step towards performing large eddy simulations at high Reynolds number and on realistic geometry.",

author = "Eran Arad and Luigi Martinelli",

note = "Publisher Copyright: {\textcopyright} 1996 by Arad and Martinelli. Published by the American Institute of Aeronautics and Astronautics, Inc.; Fluid Dynamics Conference, 1996 ; Conference date: 17-06-1996 Through 20-06-1996",

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AU - Martinelli, Luigi

PY - 1996

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N2 - An efficient multigrid driven scheme, originally developed for the solution of Reynolds Averaged Navier-Stokes equations is modified and tested for large eddy simulation. The formulation is initially based on a Smagorinsky model, but it is general enough to allow for more advanced SGS models. The fully implicit time marching method is implemented on parallel computers using message-passing. This study concentrates on two aspects: Verification and validation against results of Direct Numerical Simulation and evaluation of efficiency of our approach. This is a first step towards performing large eddy simulations at high Reynolds number and on realistic geometry.

AB - An efficient multigrid driven scheme, originally developed for the solution of Reynolds Averaged Navier-Stokes equations is modified and tested for large eddy simulation. The formulation is initially based on a Smagorinsky model, but it is general enough to allow for more advanced SGS models. The fully implicit time marching method is implemented on parallel computers using message-passing. This study concentrates on two aspects: Verification and validation against results of Direct Numerical Simulation and evaluation of efficiency of our approach. This is a first step towards performing large eddy simulations at high Reynolds number and on realistic geometry.

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DO - 10.2514/6.1996-2065

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T2 - Fluid Dynamics Conference, 1996

Y2 - 17 June 1996 through 20 June 1996

ER -

Large eddy simulation of compressible flow using a parallel, multigrid driven algorithm

Abstract

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