A low-numerical dissipation, patch-based adaptive-mesh-refinement method for large-eddy simulation of compressible flows

C. Pantano, R. Deiterding, D. J. Hill, D. I. Pullin

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

This paper presents a hybrid finite-difference method for the large-eddy simulation of compressible flows with low-numerical dissipation and structured adaptive mesh refinement (SAMR). A conservative flux-based approach is described. An explicit centered scheme is used in turbulent flow regions while a weighted essentially non-oscillatory (WENO) scheme is employed to capture shocks. Several two- and three-dimensional numerical experiments and validation calculations are presented including homogeneous shock-free turbulence, turbulent jets and the strongly shockdriven mixing of a Richtmyer-Meshkov instability.

Original languageEnglish (US)
Title of host publicationComplex Effects in Large Eddy Simulations
PublisherSpringer
Pages251-262
Number of pages12
ISBN (Print)9783540342335
DOIs
StatePublished - 2007
Externally publishedYes

Publication series

NameLecture Notes in Computational Science and Engineering
Volume56
ISSN (Print)1439-7358

ASJC Scopus subject areas

  • Modeling and Simulation
  • Engineering(all)
  • Discrete Mathematics and Combinatorics
  • Control and Optimization
  • Computational Mathematics

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