摘要
以压力和速度分量为原始变量 ,将不可压流的SIMPLE算法应用到可压缩流动 ,成功求解了具有严重非正交网格及周期性边界条件的跨声速平面叶栅流场 ,计算结果与实验符合较好。
The SIMPLE method originally used in incompressible flow computation has been extended to compressible flow, taking pressure as primary variable. Two dimensional transonic cascade flow with significantly non orthogonal grids and periodic boundary conditions has been solved. The numerical results are in good agreement with experimental ones.
出处
《空气动力学学报》
EI
CSCD
北大核心
2000年第1期105-110,共6页
Acta Aerodynamica Sinica
关键词
跨声速流动
压力方法
叶栅流场
非正交网格
transonic flow
pressure based method
cascade
non orthogonal grids