摘要
本文通过建立座标分裂的概念,成功地解决了二维非定常流中交界面的问题,该方法同时具有简单、精度高和计算速度快等优点。本文给出了气波增压器转子内部流场的计算结果、并和现有的其它计算结果作了比较。
In the present paper, a kind of new coordinate splitting solution is developed to solve the interface problem in two-dimensional unsteady flow. The numerical method seems to have the merits of simplicity, high accuracy and fast computing speed. The computing results of the flow field in Pressure Wave Superchanger (PWS) arc given, and are compared with other computed results.
出处
《力学学报》
EI
CSCD
北大核心
1989年第6期676-682,共7页
Chinese Journal of Theoretical and Applied Mechanics
关键词
非定常
交界面
座标分裂
定常
流
time splitting, coordinate splitting, MacCormack scheme
