Strongly nonlinear long interfacial waves in uniform basic flows and their dispersion relationship

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	Strongly nonlinear long interfacial waves in uniform basic flows and their dispersion relationship
	Yang HL(杨红丽); Yang LG(杨联贵); Song JB(宋金宝); Hou YY(侯一筠); Yang JP(杨建平)
发表期刊	Chinese Journal of Oceanology and Limnology
ISSN	0254-4059
	2009-02-15
出版年	2009
卷号	v.27 期号:01 页码:137-143
文献类型	CNKI期刊论文
摘要	In this paper, long interfacial waves of finite amplitude in uniform basic flows are considered with the assumption that the aspect ratio between wavelength and water depth is small. A new model is derived using the velocities at arbitrary distances from the still water level as the velocity variables instead of the commonly used depth-averaged velocities. This significantly improves the dispersion properties and makes them applicable to a wider range of water depths. Since its derivation requires no assumption on wave amplitude, the model thus can be used to describe waves with arbitrary amplitude.
关键词	uniform basic flows, strongly nonlinear, dispersion relationship
CNKI专辑号	A;
CNKI专辑名称	基础科学;
CNKI专题号	A004
CNKI专题名称	力学;
分类号	O353.2
收录类别	中科院核心
语种	英文;
资助项目(基金）	Supported by the Knowledge Innovation Programs of the Chinese Academy of Sciences (Nos. KZCX2-YW-201 and KZCX1-YW-12) ; Natural Science Fund of the Educational Department, Inner Mongolia (No.NJzy08005) ; the Science Fund for Young Scholars of Inner Mongolia University (No. ND0801)
文献类型	CNKI期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/192686
专题	中国科学院海洋研究所
作者单位	1.SchoolofMathematicalSciences,InnerMongoliaUniversity 2.InstituteofOceanology,ChineseAcademyofSciences 3.KeyLaboratoryofOceanCirculationandWaves(KLOCAW),ChineseAcademyofSciences 4.InnerMongoliaMachineElectricityOccupationTechnicalCollege
推荐引用方式 GB/T 7714	Yang HL,Yang LG,Song JB,et al. Strongly nonlinear long interfacial waves in uniform basic flows and their dispersion relationship. 2009.