Nonlinear three-wave equation for a polydisperse gas-liquid mixture

被引：0

作者：

V. G. Gasenko

V. E. Nakoryakov

机构：

[1] Siberian Branch of the Russian Academy of Sciences,Institute of Thermophysics

来源：

Journal of Engineering Thermophysics | 2008年 / 17卷

关键词：

wave equation; linear waves; gas-liquid mixture; dispersion equation; solitary waves;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A new nonlinear three-wave equation of the sixth order for pressure in a polydisperse gas-liquid mixture with bubbles of two sizes is obtained, and its stationary solutions are analyzed. The equation includes two nonlinear quadratic terms of different derivative orders. These terms are of fundamental importance for obtaining good correspondence between the solutions to this equation and the experimentally observed solitary waves in the form of two coupled solitons.

引用

页码：158 / 165

页数：7

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