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Numerical study of ionized hypersonic air flow with radiation[J]. Chinese Journal of Theoretical and Applied Mechanics, 2008, 40(5): 605-610. DOI: 10.6052/0459-1879-2008-5-2007-057
Citation: Numerical study of ionized hypersonic air flow with radiation[J]. Chinese Journal of Theoretical and Applied Mechanics, 2008, 40(5): 605-610. DOI: 10.6052/0459-1879-2008-5-2007-057

Numerical study of ionized hypersonic air flow with radiation

  • Received Date: January 24, 2007
  • Revised Date: March 09, 2008
  • A numerical method for an ionized hypersonic air flowwith radiation under thermo-chemical nonequilibrium condition has beendeveloped with multi-species N-S equations based on unstructured mesh. Inthe algorithm, there are 11 chemical species (O2, N2, O, N,NO, NO+, N+, O+, N2+, O2+, e), 20 chemicalreactions, and two temperature models subjectedto thermal nonequilibrium effect. Radiation transfer equation (RTE) wassolved by finite volume method. In particular, the Delta, Epsilon, Beta primeand Gamma prime bands of NO were introduced in this paper. The numericalresults of MUSES-C were shown and compared well with the reference data. Theinfluence of radiation was also discussed.
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