Volume 34 Issue 04
Apr.  2008
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Zhang Jing, Yan Chao. Scheme effect analysis of numerical simulation on hypersonic double-cone flows[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(04): 474-477. (in Chinese)
Citation: Zhang Jing, Yan Chao. Scheme effect analysis of numerical simulation on hypersonic double-cone flows[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(04): 474-477. (in Chinese)

Scheme effect analysis of numerical simulation on hypersonic double-cone flows

  • Received Date: 17 Apr 2007
  • Publish Date: 30 Apr 2008
  • The performance of different numerical schemes were studied by simulation of a hypersonic flow past a sharp double cone. The capability of six numerical schemes—Roe FDS(flux difference splitting), van Leer FVS(flux vector splitting), AUSM(advection up-stream splitting method),AUSMDV, AUSM+ and upwind TVD(total variation diminishing) were employed on the simulation of double-cone flow characteristic. The results show that all sorts of spatial discretization schemes have a good discrimination of shock wave, however the discrimination of viscosity vary with the dissipation of schemes evidently. The least dissipative schemes give the best discrimination of viscosity; also the heat transfer extremum turns out to be very sensitive to the dissipation of schemes. Conclusions were got that the smaller the scheme dissipation, the larger the heat transfer extremum, and with its location near the frontal.

     

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  • [1] 阎超.计算流体力学方法及应用[M].北京:北京航空航天大学出版社,2006:165-182 Yan Chao.Methods and applications of computational fluid dynamics[M].Beijing:Beijing University of Aeronautics and Astronautics Press, 2006:165-182(in Chinese) [2] Druguet Marie Claude. Effect of numerics on Navier-Stokes computations of hypersonic double-cone[J].AIAA, 43(3):616-623 [3] Sinha K, Wright M J, Candler G V. The effect of turbulence on double-cone shock interactions .AIAA99-0146, 1999 [4] Candler G V,Druguet M C.Navier-Stokes predictions of hypersonic double-cone and cylinder-flare flow fields . AIAA 2001-1024, 2001 [5] Candler G V, Holden M S, Boyd I D. CFD validation for hypersonic flight:hypersonic double-cone flow simulations . AIAA2002-0581,2002 [6] 阎超,李君哲.热流CFD计算中格式和网格效应若干问题的研究. [J].空气动力学报,2006:24(1):125-130 Yan Chao,Li Junzhe. A new method to determine the first mesh-s height of computational fluid dynamic in aerothermal[J]. ACTA Aerodynamic Sinica, 2006, 24(1):125-130(in Chinese) [7] 李君哲,阎超.气动热CFD计算的格式效应研究[J].北京航空航天大学学报,2003, 29(11):1022-1025 Li Junzhe, Yan Chao. Research on scheme effect and mesh effect of computation fluid dynamic in aerothermal[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(11):1022-1025(in Chinese) [8] 田婷,阎超.超声速场中的反向喷流数值模拟[J].北京航空航天大学学报,2008,34(1):9-12 Tian Ting, Yan Chao.Numerical simulation on opposing jet in hypersonic flow[J].Journal of Beijing University of Aeronautics and Astronautics, 2008,34(1):9-12 (in Chinese)
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