Dynamics of the bubble front in the Richtmyer-Meshkov instability

被引:0
|
作者
Abarzhi, SI [1 ]
机构
[1] Stanford Univ, Ctr Turbulence Res, Stanford, CA 94305 USA
关键词
nonlinearity; non-local dynamics; Richtmyer-Meshkov instability;
D O I
10.1017/S0263034603213215
中图分类号
O59 [应用物理学];
学科分类号
摘要
We describe the evolution of the large-scale coherent structure of bubbles and spikes in the Richtmyer-Meshkov instability. Our multiple harmonic analysis accounts for a non-local character of the nonlinear dynamics. A new type of the evolution of the bubble front is found. A comparison to so-called "Layzer-type" local models is performed.
引用
收藏
页码:425 / 428
页数:4
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