吴锋   

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Paper Publications

Title of Paper:保辛水波动力学

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Date of Publication:2018-07-30

Journal:应用数学和力学

Volume:39

Issue:8

Page Number:855-874

ISSN No.:1000-0887

Key Words:水波;动力学;位移法;辛;Hamilton

Abstract:初步介绍了基于位移表示的水波动力学理论,给出了线性水波、浅水波的位移周期行波解.提出保辛摄动法,计算一般水深周期行波解,并通过数值算例验证了算法的正确性.该研究注重水波的动力学属性,可以直接给出质点粒子的轨迹,模拟出水面尖锐的周期行波解.

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