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水槽二维聚焦波浪特性试验研究

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Indexed by:期刊论文

Date of Publication:2009-11-15

Journal:大连理工大学学报

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:49

Issue:6

Page Number:951-957

ISSN No.:1000-8608

Key Words:聚焦波;谐波;非线性

Abstract:为更好地模拟波浪的非线性变化过程,给出了在实验室水槽中采用波浪聚焦产生极限波浪的方法.针对聚焦波浪的特点,采用波峰聚焦和波谷聚焦相加减的方法分析了其谐波分量的特性,结果表明,波浪之问的相互作用,导致低频和高频谐波分量的产生;非线性波浪随着输入波幅的增大而增大,高阶分量的频率范围随着输入频率范围的增大而增大.

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