Implicit Large Eddy Simulation for Unsteady Turbulent Flows

Abstract

A numerical investigation of high-resolution schemes for solving the compressible Navier-Stokes equations in the context of Implicit Large Eddy Simulation (ILES) is presented. Computations have been performed using a hybrid total variation-diminishing (TVD) scheme. The hybrid TVD scheme combines third-order Godunov-type fluxes with first-order (dissipative) schemes using the flux limiters approach. Results are presented from numerical experiments of turbulent flow past an open cavity.

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Document Details

Document Type
Technical Report
Publication Date
Apr 25, 2005
Accession Number
ADA457136

Entities

People

  • Dimitris Drikakis
  • Marco Hahn

Organizations

  • Cranfield University

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Computational Fluid Dynamics
  • Equations
  • Flow
  • Fluid Dynamics
  • Fluid Flow
  • High Resolution
  • Large Eddy Simulation
  • Mach Number
  • Mechanical Properties
  • Mechanics
  • Navier Stokes Equations
  • Physics
  • Reynolds Number
  • Simulations
  • Turbulent Flow
  • Turbulent Mixing

Fields of Study

  • Physics

Readers

  • Computational Fluid Dynamics (CFD)