Interaction of oblique waves with an array of long horizontal circular cylinders

CORC > 广州能源研究所 > 中国科学院广州能源研究所 > 中国科学院广州能源研究所

	Interaction of oblique waves with an array of long horizontal circular cylinders
	Shen YongMing ; Zheng YongHong ; Ng Chiu-On
刊名	science in china series e-technological sciences
	2007-08-01
卷号	50 期号:4 页码:490-509
关键词	scattering and radiation water waves analytical technique hydrodynamic characteristics
英文摘要	the scattering and radiations of linear oblique waves by multiple long horizontal circular cylinders submerged in water of finite depth are investigated using the multipole expansion method. analytical expressions for the diffracted and radiated potentials are given as a linear combination of infinite multipoles. the unknown coefficients in the expressions are determined by using the addition theorem of the bessel function and the cylinder boundary conditions. also analytical expressions for wave forces, hydrodynamic coefficients and reflection and transmission coefficients are derived. the present analytical solution is verified through the boundary element method and applied to investigate three different cases of the interaction of oblique waves with multiple submerged horizontal circular cylinders. the results show that the number of cylinders, the arrangement and spacing between cylinders play an important role in wave forces, hydrodynamic coefficients and reflection and transmission coefficients. some interesting and important phenomena are observed in numerical experiments.
WOS标题词	science & technology ; technology
类目[WOS]	engineering, multidisciplinary ; materials science, multidisciplinary
研究领域[WOS]	engineering ; materials science
关键词[WOS]	submerged sphere ; water-waves ; 2-layer fluids ; scattering ; radiation ; diffraction ; oscillations ; devices ; energy ; force
收录类别	SCI
语种	英语
WOS记录号	WOS:000248663400012
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/10276]
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 & Offshare Engn, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.Univ Hong Kong, Dept Mech Engn, Hong Kong, Peoples R China
推荐引用方式 GB/T 7714	Shen YongMing,Zheng YongHong,Ng Chiu-On. Interaction of oblique waves with an array of long horizontal circular cylinders[J]. science in china series e-technological sciences,2007,50(4):490-509.
APA	Shen YongMing,Zheng YongHong,&Ng Chiu-On.(2007).Interaction of oblique waves with an array of long horizontal circular cylinders.science in china series e-technological sciences,50(4),490-509.
MLA	Shen YongMing,et al."Interaction of oblique waves with an array of long horizontal circular cylinders".science in china series e-technological sciences 50.4(2007):490-509.