Analytic approach to nonlinear Rayleigh-Taylor and Richtmyer-Meshkov instabilities

被引：129

作者：

Mikaelian, KO ^{[1
]}

机构：

[1] Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94550 USA

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 80卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.80.508

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present analytic formulas for the nonlinear evolution of the bubble amplitude in Rayleigh-Taylor and Richtmyer-Meshkov instabilities in two and three dimensions. Direct numerical simulations of He/Xe shock tube experiments are also presented and the results are found to agree well with the analytic formulas which are based on an extension of Layzer's theory [Astrophys. J. 122, 1 1955)].

引用

页码：508 / 511

页数：4

共 14 条

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