On the radiation and diffraction of linear water waves by a rectangular structure over a sill. Part I. Infinite domain of finite water depth

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	On the radiation and diffraction of linear water waves by a rectangular structure over a sill. Part I. Infinite domain of finite water depth
	Shen, YM ; Zheng, YH ; You, YG
刊名	ocean engineering
	2005-06-01
卷号	32 期号:8-9 页码:1073-1097
关键词	radiation and diffraction linear water waves analytical method hydrodynamic coefficients wave force reflection and transmission coefficients
英文摘要	the effects of a bottom sill on the hydrodynamic coefficients, wave force, and reflection and transmission coefficients of a rectangular structure floating on the free surface are analyzed in this paper by use of a semi-analytical method. linearized water wave theory and the method of separation of variables are applied to obtain analytical expressions for the diffracted and radiated wave potentials. the unknown coefficients in the obtained expressions are determined by use of the eigenfunction expansion matching method. to verify the obtained expressions and the proposed method, a comparison of the analytical results with those obtained by the boundary element method is made and very good agreement is achieved, which shows that the analytical expressions for the radiated and diffracted potentials are correct. by use of the present analytical solution, several results for the hydrodynamic coefficients, wave force, reflection and transmission coefficients are given. (c) 2004 elsevier ltd. all rights reserved.
WOS标题词	science & technology ; technology ; physical sciences
类目[WOS]	engineering, marine ; engineering, civil ; engineering, ocean ; oceanography
研究领域[WOS]	engineering ; oceanography
关键词[WOS]	floating breakwater ; free-surface ; coefficients ; scattering ; responses ; bodies ; plate
收录类别	SCI
语种	英语
WOS记录号	WOS:000228790300009
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10230]
专题	中国科学院广州能源研究所
作者单位	1.Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Shen, YM,Zheng, YH,You, YG. On the radiation and diffraction of linear water waves by a rectangular structure over a sill. Part I. Infinite domain of finite water depth[J]. ocean engineering,2005,32(8-9):1073-1097.
APA	Shen, YM,Zheng, YH,&You, YG.(2005).On the radiation and diffraction of linear water waves by a rectangular structure over a sill. Part I. Infinite domain of finite water depth.ocean engineering,32(8-9),1073-1097.
MLA	Shen, YM,et al."On the radiation and diffraction of linear water waves by a rectangular structure over a sill. Part I. Infinite domain of finite water depth".ocean engineering 32.8-9(2005):1073-1097.