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

Eran Arad, Luigi Martinelli

Research output: Contribution to conferencePaper

12 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 languageEnglish (US)
Pages1-10
Number of pages10
DOIs
StatePublished - 1996
EventFluid Dynamics Conference, 1996 - New Orleans, United States
Duration: Jun 17 1996Jun 20 1996

Other

OtherFluid Dynamics Conference, 1996
CountryUnited States
CityNew Orleans
Period6/17/966/20/96

All Science Journal Classification (ASJC) codes

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

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    Arad, E., & Martinelli, L. (1996). Large eddy simulation of compressible flow using a parallel, multigrid driven algorithm. 1-10. Paper presented at Fluid Dynamics Conference, 1996, New Orleans, United States. https://doi.org/10.2514/6.1996-2065