Generation of solitary waves in a three-layer fluid system

被引：0
|
作者：
朱勇
机构：
[1] Shanghai Institute of Applied Mathematics and Mechanics
[2] Shanghai University
[3] Shanghai
来源：
ScienceinChina,SerA. | 1995年 / Ser.A.1995卷 / 10期
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学科分类号：
摘要：
<正> Based on the generalized Boussinesq equations for the three-layer fluid system, the KdV equations for the interfaces are obtained by using a perturbation method and the effect of fluid depth on the generation of solitary waves is discussed. By classifying the waves into fast-, medium- and slow-modes, it is found that the results on the slow-mode waves is qualitatively consistent with the experimental ones, and there may exist concave solitary waves on free surface, which is yet to be verified by experiments.
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页码：1239 / 1245
页数：7
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