摘要
本文采用分裂算子的随机选取法,对激波在波前有非均匀定常流动的一维变截面管道中的传播进行了数值模拟,得到了激波强度和波后流动的变化规律,并对结果作了初步分析。
In this paper, the random choice method (RCM) with an operatorjplirting technique is applied to the numerical simulation of shock propagation down an area change tube with a nonuniform steady flow and flow properties behind the shock. The change rules of the shock strength and flow properties behind it haver been obtained, and the results are analysed preliminarily.
出处
《力学学报》
EI
1988年第5期393-400,共8页
Chinese Journal of Theoretical and Applied Mechanics
关键词
激波
变截面
非均匀流
随机选取
shock wave
area change
nonuniform flow
random choice.