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局部收缩比处处一致的变截面高超声速内转式进气道设计方法
肖雅彬; 岳连捷; 高占彪; 陈立红; 张新宇
Source Publication高温气体动力学研究进展
2012
Pages208-217
Conference NameLHD2012夏季学术研讨会
Conference Date2012
Conference Place吉林延吉
Abstract超声速流场在变截面的过程中以及出口流动尽量均匀,将三维流场分解成若有限根流管,所有流管的收缩比相等,对这些流管分别进行设计,再将他们重新组合起来。应用该方法设计了收缩比为3.67的高超声速进气道,设计点来流马赫数5.4,雷诺数4.885e6 时的捕获率达到0.995,隔离段出口的压比为11.73,总压恢复为0.520; 来流马赫数3.5,雷诺数1.297e7 时的捕获率达到0.952,隔离段出口的压比为12.26,总压恢复为0.684。进气道表现出良好的设计点和亚设计点性能已经较好的流动均匀性。
DepartmentLHD高超声速推进技术
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48002
Collection高温气体动力学国家重点实验室
Recommended Citation
GB/T 7714
肖雅彬,岳连捷,高占彪,等. 局部收缩比处处一致的变截面高超声速内转式进气道设计方法[C],2012:208-217.
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