A brief description of effective Navier-Stokes (NS) numerical technique for high temperature gas flows simulation (HIGHTEMP) is given. The NS codes have been developed for various gas-phase models from perfect gas to thermally and chemically nonequilibrium multicomponent and multitemperature gas medium. Slip effects, finite rate energy exchanges, surface catalysis and ablation can be taken into account in the wall boundary conditions. The software package HIGHTEMP involves codes for radiative heat transfer (RHT) computations. Several turbulence models for calculation of turbulent flows can be employed. For numerical integration of NS and RHT equations TVD type finite volume schemes are used. The solvers have been adopted for parallel high performance computing systems using MPI-technology. Some numerical results obtained with developed technique are presented.
Gromov V. G., Applications: Simulation of Martian Atmosphere Entry. Phisico-Chemical Models for High Enthalpy and Plasma Flows, Lectures Series 2002-07, von Karman Institute for Fluid Dynamics, 2002.
Surzhikov S.T., Computing System for Mathematical Simulation of Selective Radiation Transfer, AIAA 2000-2369, 34th AIAA Thermophysics Conference, Denver, CO, 2000.
Kolesnikov A.F., General Formulation of the Multicomponent Plasma Transport Equations, Phisico-Chemical Models for High Enthalpy and Plasma Flows, Lectures Series 2002-07, von Karman Institute for Fluid Dynamics, 2002.
Physical and Chemical Processes in Gas Dynamics: Physical and Chemical Kinetics, Vol II. Ed. by Chernyi G.G., et al, Progress in Astronautics and Aeronautics, Vol.197, 2004.
Gupta R.N. and Simmonds A.L., Hypersonic low-density solutions of the Navier-Stokes equations with chemical nonequilibrium and multicomponent surface slip, AIAA 86-1349, 1986.
Afonina N.E., Gromov, V.G. and Kovalev V.L., Catalysis Modeling for Thermal Protection Systems of Vehicles Entering into Martian Atmosphere, AIAA 01-2832, 2001.
Sakharov V.I., et al., CFD Model and Code-to-Experiment Validation for an Under-Expanded Nonequilibrium Plasmatron Jet over a Butt-End Probe, West East High Speed Flow Field 2002. CIMME, Barcelona, Spain. 144 - 150, 2003.