A Multi-Domain Spectral Method for Supersonic Reactive Flows

Abstract

This paper has a dual purpose: it presents a multidomain Ohebyshev method for the solution of the two-dimensional reactive compressible Navier-Stokes equations and it reports the results of the application of this code to the numerical simulations of high Mach number reactive flows in recessed cavity. The computational method utilizes newly derived interface boundary conditions as well as an adaptive filtering technique to stabilize the computations. The results of the simulations are relevant to recessed cavity flameholders.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 2002
Accession Number
ADA406755

Entities

People

  • David Gottlieb
  • Jae-hun Jung
  • Wai-sun Don

Tags

Communities of Interest

  • Energy and Power Technologies
  • Space

DTIC Thesaurus Topics

  • Boundaries
  • Boundary Layer
  • Chemical Reactions
  • Combustion
  • Computational Fluid Dynamics
  • Computational Science
  • Creep
  • Equations
  • Euler Equations
  • Filtration
  • Flame Holders
  • Layers
  • Navier Stokes Equations
  • Simulations
  • Specific Heat
  • Turbulent Mixing
  • Two Dimensional

Readers

  • Computational Fluid Dynamics (CFD)
  • Fluid Mechanics and Fluid Dynamics.

Technology Areas

  • Hypersonics