Rayleigh-Taylor instability in the presence of a density transition layer

被引：0

作者：

Tavakoli, A. ^{[1
]}

Tskhakaya, D.D. ^{[2
]}

Tsintsadze, N.L. ^{[2
]}

机构：

[1] Inst. Studs. Theor. Phys. and Math., P.O.Box 19395-5531, Tehran, Iran

[2] Institute of Physics, Georgian Academy of Science, P.O.Box 380077, Tbilisi, Georgia

来源：

Physics Letters, Section A: General, Atomic and Solid State Physics | 1999年 / 256卷 / 2-3期

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D O I：

暂无

中图分类号：

O35 [流体力学];

学科分类号：

080103 ; 080704 ;

摘要：

A new type of symmetry for the Rayleigh equation is found. For small Atwood number an analytic solution is obtained for a smoothly varying density profile. The spectra of unstable modes are defined. It is shown that a transition layer with finite width can undergo stratification, and velocity shear between new-formed sublayers forms. © 1999 Published by Elsevier Science B.V. All rights reserved.

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页码：212 / 216

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