Forced dissipative Boussinesq equation for solitary waves excited by unstable topography

doi:10.1007/s11071-012-0541-9

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	Forced dissipative Boussinesq equation for solitary waves excited by unstable topography
	Yang, Hong Wei 2; Yin, Bao Shu 1,3; Shi, Yun Long 2; Yin, BS (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
	2012-10-01
发表期刊	NONLINEAR DYNAMICS
ISSN	0924-090X
卷号	70 期号:2 页码:1389-1396
文章类型	Article
摘要	In the paper, the effects of topographic forcing and dissipation on solitary Rossby waves are studied. Special attention is given to solitary Rossby waves excited by unstable topography. Based on the perturbation analysis, it is shown that the nonlinear evolution equation for the wave amplitude satisfies a forced dissipative Boussinesq equation. By using the modified Jacobi elliptic function expansion method and the pseudo-spectral method, the solutions of homogeneous and inhomogeneous dissipative Boussinesq equation are obtained, respectively. With the help of these solutions, the evolutional character of Rossby waves under the influence of dissipation and unstable topography is discussed.
关键词	Forced Dissipative Boussinesq Equation Rossby Waves Unstable Topography Jacobi Elliptic Function Expansion Method Pseudo-spectral Method
学科领域	Engineering, Mechanical ; Mechanics
DOI	10.1007/s11071-012-0541-9
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000310088300037
引用统计	被引频次：21[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/12148
专题	海洋环流与波动重点实验室
通讯作者	Yin, BS (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Shandong Univ Sci & Technol, Informat Sch, Qingdao 266590, Peoples R China 3.Chinese Acad Sci, Key Lab Ocean Circulat & Wave, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Yang, Hong Wei,Yin, Bao Shu,Shi, Yun Long,et al. Forced dissipative Boussinesq equation for solitary waves excited by unstable topography[J]. NONLINEAR DYNAMICS,2012,70(2):1389-1396.
APA	Yang, Hong Wei,Yin, Bao Shu,Shi, Yun Long,&Yin, BS .(2012).Forced dissipative Boussinesq equation for solitary waves excited by unstable topography.NONLINEAR DYNAMICS,70(2),1389-1396.
MLA	Yang, Hong Wei,et al."Forced dissipative Boussinesq equation for solitary waves excited by unstable topography".NONLINEAR DYNAMICS 70.2(2012):1389-1396.

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