A computational technique for high enthalpy shock tube and shock tunnel flow simulation

被引:0
|
作者
Y. Sheng
J.P. Sislian
J.J. Liu
机构
[1] Department of Mechanical Engineering,
[2] McMaster University,undefined
[3] Hamilton,undefined
[4] Ontario,undefined
[5] Canada ,undefined
[6] Institute for Aerospace Studies ,undefined
[7] University of Toronto,undefined
[8] Downsview,undefined
[9] Ontario,undefined
[10] Canada ,undefined
[11] Department of Engineering Science,undefined
[12] National Cheng-Kung University,undefined
[13] Tainan,undefined
[14] Taiwan ROC ,undefined
来源
Shock Waves | 1998年 / 8卷
关键词
Key words:Shock tube, Shock tunnel, Riemann solver;
D O I
暂无
中图分类号
学科分类号
摘要
A contact discontinuity tracking method with a specially designed moving grid is developed to eliminate the interface smearing completely. In order to precisely locate the contact surface, an updated Riemann solver for unsteady one-dimensional inviscid flows is also developed to allow consideration of the specific heat ratio change across the shock wave. These two new computational techniques are illustrated in a high Mach number shock tube flow field computation.
引用
收藏
页码:203 / 214
页数:11
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