NUMERICAL SIMULATION FOR HYPERSONIC FLOW OF NONEQUILIBRIUM GASES AROUND THE APOLLO COMMAND MODULE

doi:10.6052/0459-1879-1996-1-1995-297

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Article Navigation > Chinese Journal of Theoretical and Applied Mechanics > 1996 > 28(1): 8-22

NUMERICAL SIMULATION FOR HYPERSONIC FLOW OF NONEQUILIBRIUM GASES AROUND THE APOLLO COMMAND MODULE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1996, 28(1): 8-22. doi: 10.6052/0459-1879-1996-1-1995-297

Citation:

NUMERICAL SIMULATION FOR HYPERSONIC FLOW OF NONEQUILIBRIUM GASES AROUND THE APOLLO COMMAND MODULE[J]. Chinese Journal of Theoretical and Applied Mechanics, 1996, 28(1): 8-22. doi: 10.6052/0459-1879-1996-1-1995-297

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NUMERICAL SIMULATION FOR HYPERSONIC FLOW OF NONEQUILIBRIUM GASES AROUND THE APOLLO COMMAND MODULE

doi: 10.6052/0459-1879-1996-1-1995-297

北京,中国空气动力研究与发展中心国家计算流体力学实验室,

Publish Date: 1996-01-25

Abstract

Abstract

A hybrid flux splitting method is used to develop an implicit NND scheme which possesses good stability characteristics and high converging velocity. The hypersonic flows of the perfect gas and nonequilibrium gas around the Apollo Command Module are simulated with the method by solving the N-S equations. The numerical results agree with the experimental data satisfactorily. The flow structure in the leeside and wake is studied with the topological method.
- NND scheme,
- hybrid flux splitting method,
- chemically nonequilibrium flow,
- topological analysis