On the radiation and diffraction of water waves by a rectangular structure with a sidewall

doi:10.1016/j.oceaneng.2004.06.002

GIEC OpenIR > 中国科学院广州能源研究所

	On the radiation and diffraction of water waves by a rectangular structure with a sidewall
	Zheng, YH ; Shen, YM ; You, YG ; Wu, BJ ; Jie, DS
	2004-12-01
发表期刊	OCEAN ENGINEERING
卷号	31 期号:17-18 页码:2087-2104
摘要	A radiation and diffraction boundary value problem is investigated. It arises from the interaction of linear water waves with a freely floating rectangular structure in a semi-infinite fluid domain of finite water depth with the leeward boundary being a vertical wall. Analytical expressions for the radiated potentials and the diffracted potential are obtained by use of the method of separation of variables and the eigenfunction expansion method. The added masses and damping coefficients for the structure heaving, swaying and rolling in calm water are obtained by use of the corresponding radiated potentials and the wave excitation forces are calculated by use of the diffracted potential. To verify the correctness of the method, a boundary element method is used. A comparison of the analytical results with those obtained by the boundary element method is made and 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, the added mass, damping coefficients, wave excitation force, together with the hydrodynamic effects of the draft, width of the structure and the clearance between the structure and the sidewall are also investigated. (C) 2004 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Radiation And Diffraction Water Waves Analytical Method Rectangular Structure Hydrodynamic Effect
WOS标题词	Science & Technology ; Technology ; Physical Sciences
DOI	10.1016/j.oceaneng.2004.06.002
研究领域[WOS]	Engineering ; Oceanography
关键词[WOS]	FREE-SURFACE ; BREAKWATER ; COEFFICIENTS ; SCATTERING ; RESPONSES ; BODIES ; PLATE
收录类别	SCI
语种	英语
WOS类目	Engineering, Marine ; Engineering, Civil ; Engineering, Ocean ; Oceanography
WOS记录号	WOS:000225677300002
引用统计	被引频次：37[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10197
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 51640, Peoples R China 2.Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Zheng, YH,Shen, YM,You, YG,et al. On the radiation and diffraction of water waves by a rectangular structure with a sidewall[J]. OCEAN ENGINEERING,2004,31(17-18):2087-2104.
APA	Zheng, YH,Shen, YM,You, YG,Wu, BJ,&Jie, DS.(2004).On the radiation and diffraction of water waves by a rectangular structure with a sidewall.OCEAN ENGINEERING,31(17-18),2087-2104.
MLA	Zheng, YH,et al."On the radiation and diffraction of water waves by a rectangular structure with a sidewall".OCEAN ENGINEERING 31.17-18(2004):2087-2104.