Study on Supersonic Flow Covering Various Flow Regimes Past Bicone Using Gas-kinetic Unified Algorithm

摘要：

　　With the theory and computational principle of the Gas-kinetic Unified Algorithm (GKUA) based on the Boltzmann equation for various flow regimes,the effect of rotational non-equilibrium is investigated by the aid of Rykov model,in which the spin movement of gas molecule is described by the moment of inertia,then the numerical method of Boltzmann model equation involving rotational non-equilibrium effect is developed.As the applications,the supersonic flows around a bicone are simulated to validate this numerical method in various flow regimes.

关键词： GKUA rotational non-equilibrium bicone

作者: Xinyu Jiang Zhihui Li Junlin Wu Zhonghua Li

作者单位: China Aerodynamics Research and Development Center, Mianyang Sichuan 621000, China China Aerodynamics Research and Development Center, Mianyang Sichuan 621000, China;National Laborato

会议类型: 国际会议

会议名称: The 8th International Conference of Computational Fluid Dynamics, (ICCFD8)(第八届国际计算流体力学会议)

会议地点: 成都

会议语种:英文

页码: 1-11

在线出版日期: 2014-07-25（万方平台首次上网日期，不代表论文的发表时间）