Development of the Richtmyer-Meshkov instability upon interaction of a diffusion mixing layer of two gases with shock waves

被引:12
|
作者
Ruev G.A. [1 ]
Fedorov A.V. [2 ]
Fomin V.M. [2 ]
机构
[1] Novosibirsk State University of Architecture and Civil Engineering
[2] Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences
基金
俄罗斯基础研究基金会;
关键词
Mixing layer; Richtmyer-Meshkov instability; Shock wave; Two-velocity two-temperature gas dynamics of mixtures;
D O I
10.1007/s10808-005-0079-4
中图分类号
学科分类号
摘要
Based on the previously formulated mathematical model of mechanics of a two-velocity two-temperature mixture of gases, the evolution of an initially disturbed mixing layer of two gases with different densities under the action of shock waves is considered in a two-dimensional unsteady approximation. Problems of interaction of shock waves with a sinusoidally disturbed diffuse layer are solved numerically. The predicted variation of the mixing-region width are in satisfactory agreement with experimental data. © Springer Science+Business Media, Inc. 2005.
引用
收藏
页码:307 / 314
页数:7
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