Self focusing of acoustically excited Faraday ripples on a bubble wall

被引：8

作者：

Maksimov, Alexey O. ^{[1
]}

Leighton, Timothy G. ^{[2
]}

Birkin, Peter R. ^{[3
]}

机构：

[1] Russian Acad Sci, Far E Sci Ctr, Pacific Oceanol Inst, Vladivostok 690041, Russia

[2] Univ Southampton, Inst Sound & Vibrat Res, Southampton SO17 1BJ, Hants, England

[3] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England

来源：

PHYSICS LETTERS A | 2008年 / 372卷 / 18期

关键词：

bubble; Faraday ripples; Hamiltonian dynamics; solitary wave;

D O I：

10.1016/j.physleta.2008.01.041

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A theoretical explanation is presented to explain pattern formation during the generation of Faraday waves on a bubble wall. The theory derives the Hamiltonian formulation of the nonlinear bubble dynamics. The nonlinear Schrodinger equation for the envelope of surface modes on the bubble wall has been obtained. The solitary wave solution predicts that the shape distortions should be localized near the equator of the bubble. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：3210 / 3216

页数：7

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