叶轮机械中考虑气体粘性的激波关系  

SHOCK RELATIONS WITH VISCOSITY IN TURBOMACHINERY

作　　者：黄修乾[1] 徐建中[1] 

机构地区：[1]中国科学院工程热物理研究所

出　　处：《工程热物理学报》1996年第3期309-312,共4页Journal of Engineering Thermophysics

基　　金：国家攀登计划课题

摘　　要：叶轮机械中考虑气体粘性的激波关系黄修乾，徐建中（中国科学院工程热物理研究所北京１０００８０）关键词激波关系，叶轮机械，粘性流动，三维流动１引言随着叶轮机械叶尖速度和负荷的提高，其内部空间激波及激波／边界层相互作用对性能的影响更加显著。就激波／边界层相...Based upon the basic aerothermodynamic equations of three dimensional viscous flowin the integral form of turbomachinery, together with the perturbation method, the threedimensional shock relations in turbomachinery are obtained, and influence of gas viscosityis shown clearly. It is found that the rotating effect doesn't appear in both viscous andinviscid shock relations. So the relations can be applied to other non rotating system. Theserelations are useful in investigating the shock wave-boundary la yer interaction.

关 键 词：激波关系 叶轮机械 粘性流动 三维流动 

分 类 号：TK123[动力工程及工程热物理—工程热物理]