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Title of Paper:浅水机械激波
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Date of Publication:2017-08-31
Journal:应用数学和力学
Included Journals:CSCD
Volume:38
Issue:8
Page Number:845-852
ISSN No.:1000-0887
Key Words:浅水波;激波;位移法;乘法摄动;作用量
Abstract:采用位移法和Lagrange坐标探索水跃问题.通过分析表明,在水平位移与竖向坐标无关的基本假定下,因垂直运动动能的存在,水跃不会是强间断,而是一个在间断面附近抖动的连续解,强间断是该连续解的极限.
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