A multidomain spectral method for supersonic reactive flows

[摘要] This paper has a dual purpose: it presents a multidomain Chebyshev 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 a 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 flame-holders. (C) 2003 Elsevier B.V. All rights reserved.

[发布日期] 2003-11-20

[关键词] multidomain spectral method;penalty interface conditions;supersonic combustor;recessed cavity flame-holder;compressible Navier-Stokes equations