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变水深对畸形波及其时频能量谱的影响

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Indexed by:期刊论文

Date of Publication:2011-11-15

Journal:海洋学报(中文版)

Included Journals:PKU、ISTIC、CSCD

Volume:33

Issue:6

Page Number:173-179

ISSN No.:0253-4193

Key Words:畸形波;小波分析;变水深;时频能量谱

Abstract:使用VOF (volume of fluid)方法实现了变化水深条件下畸形波的数值模拟,使用小波分析方法计算模拟结果的时频能量谱,发现变化水深可以加强波浪的非线性相互作用,使转化到高频端的能量更多,产生了不对称程度更大的畸形波.

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