Analysis of double-Mach-reflection wave configurations with convexly curved Mach stems

被引：24
|
作者：
Li, H
Ben-Dor, G [1 ]
机构：
[1] Ben Gurion Univ Negev, Dept Mech Engn, Ctr Aeronaut Engn Studies, IL-84105 Beer Sheva, Israel
[2] Univ Calif Irvine, Dept Aerosp & Mech Engn, Irvine, CA 92717 USA
来源：
SHOCK WAVES | 1999年 / 9卷 / 05期
关键词：
double-Mach-reflection; unsteady shack wave reflection; Mach reflection;
D O I：
10.1007/s001930050192
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The wave configuration of a double Mach reflection (DMR) with a convexly curved Mach stem and the resulted flow fields are analyzed. An analytical model describing the formation of a DMR with a curved Mach stem and predicting its wave configuration is proposed. The transition criterion from a DMR with a straight Mach stem to a DMR with a curved Mach stem is also suggested. Predictions based on the analytical model are compared to experimental results. The agreement is found to be good to excellent.
引用
收藏
页码：319 / 326
页数：8
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