Osculating inward turning cone (OIC) wave rider-design methods and performace analysis
-
摘要: 发展了密切内锥乘波体的设计方法. 密切内锥乘波体采用ICFA(internalconical flow A)流动作为基准流场, 在定义乘波体出口激波型线(inlet capturecurve, ICC)和前缘型线(front capture tube,FCT)后, 采用密切轴对称技术及流线追踪技术, 设计生成密切内锥乘波体. 采用数值方法对设计的密切内锥乘波体在设计状态下进行了模拟, 将理论设计结果和数值模拟结果进行了对比验证, 数值模拟和理论设计结果一致吻合.
-
关键词:
- 流线追踪
Abstract: Osculating outer cone waverider design are mainly focused in the present osculating waverider design methods. Osculating inwardturning cone (OIC) methods are developed in this paper. Internalconical flow A (ICFA) is used as stream tracing flow field in OIC waverider.Inlet capture curve (ICC) and front capture tube (FCT) are defined first andthe OIC waverider is then generated by using Osculating aixymmtric methodand streamline tracing technique. The designed OIC waverider's flow fieldsand aerodynamic characteristics are numerically simulated under designconditions and the numerical simulation results are compared withtheoretical results. Both theoretical and numerical results are consistentwith each other well.-
Key words:
- streamline tracing
-
点击查看大图
计量
- 文章访问数: 1576
- HTML全文浏览量: 78
- PDF下载量: 890
- 被引次数: 0
下载:
