Conservative Residual Distribution Method for Viscous Double Cone Flows in Thermochemical Nonequilibrium

Conservative Residual Distribution Method for Viscous Double Cone Flows in Thermochemical Nonequilibrium

Year:    2013

Communications in Computational Physics, Vol. 13 (2013), Iss. 2 : pp. 479–501

Abstract

A multi-dimensionally upwind conservative Residual Distribution algorithm for simulating viscous axisymmetric hypersonic flows in thermo-chemical nonequilibrium on unstructured grids is presented and validated in the case of the complex flow-field over a double cone configuration. The resulting numerical discretization combines a state-of-the-art nonlinear quasi-monotone second order blended scheme for distributing the convective residual and a standard Galerkin formulation for the diffusive residual. The physical source terms are upwinded together with the convective fluxes. Numerical results show an excellent agreement with experimental measurements and available literature.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/cicp.160811.270212a

Communications in Computational Physics, Vol. 13 (2013), Iss. 2 : pp. 479–501

Published online:    2013-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    23

Keywords: