Some Applications of High-Order Accurate Scheme on Aerodynamic Predictions over Hypersonic Vehicle Configurations

摘要：

The explicit fifth-order weighted compact nonlinear scheme (WCNS-E-5) developed by Deng shows good dispersive and dissipative features, as well as robustness capturing discontinuities. In this paper some applications of WCNS-E-S are taken on two hypersonic vehicle configurations. Aerodynamic heating rate predictions are made over a double ellipsoid at attack angles of 0 and 20 degrees, at a Mach number of 8.15. Aerodynamic force predictions are made for an X-38 configuration at Mach 6.

关键词： WCNS-E-5 high-order accurate scheme hypersonic vehicle configuration double ellipsoid X-38 configuration

作者: Xiaohui Zhao Xiaogang Deng Huayong Liu Guohua Tu Yi Jiang

作者单位: State Key Laboratory of Aerodynamics China Aerodynamics Research and Development Center,621000 Mianyang, Peoples Republic of China

会议类型: 国际会议

会议名称: The 8th Sino-Russia High-speed Flow Conference(第八届中俄高超声速流体力学研讨会)

会议地点: 上海

会议语种:英文

页码: 70-74

在线出版日期: 2011-11-21（万方平台首次上网日期，不代表论文的发表时间）