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AN EFFICIENT ALGORITHM FOR HYPERSONIC VISCOUS FLOWS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(6): 641-649. doi: 10.6052/0459-1879-1991-6-1995-887
Citation: AN EFFICIENT ALGORITHM FOR HYPERSONIC VISCOUS FLOWS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1991, 23(6): 641-649. doi: 10.6052/0459-1879-1991-6-1995-887

AN EFFICIENT ALGORITHM FOR HYPERSONIC VISCOUS FLOWS

doi: 10.6052/0459-1879-1991-6-1995-887
  • Publish Date: 1991-11-25
  • The CSCM-S algorithm proposed by Lombard et al is very attractivefor multidimensional Euler and Navier-Stokes equations. However, it is not economical due to the use of global sweeps in the whole computational domain. In this paper we suggest a modified strategy, which combines a single-marching technique for supersonic dominated region with a multi-sweep procedure for pure subsonic and complex flowfield. The new algorithm may save significantly CPU time and is more suitable for engineering applications.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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