Computation of supersonic turbulent flowfield with transverse injection

被引：0
|
作者：
Sun, DC [1 ]
Hu, CB [1 ]
Cai, TM [1 ]
机构：
[1] Northwestern Polytech Univ, Coll Astronaut, Xian 710072, Peoples R China
来源：
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION | 2002年 / 23卷 / 01期
关键词：
injection; N-S equation; kappa-epsilon model; weighted ENO scheme;
D O I：
10.1007/bf02437737
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Three dimensional steady flowfield generated by transverse sonic injection Into a supersonic flow was simulated by solving the Favre-averaged Navier-Stokes equations using the weighted essentially nonoscillatory (WENO) schemes and Jones-Launder k-epsilon model. Results indicate that in the upstream of the square injection there exist two main recirculation regions and the primary vortex induces the horseshoe vortex region. In the downstream there is a low pressure region which conduces a pair of helical vortex.
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页码：107 / 113
页数：7
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