A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation

doi:10.1155/2012/340640

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	A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation
	Ning, De-Zhi 1,2; Song, Wei-Hua 1; Liu, Yu-Long 1; Teng, Bin 1
	2012
发表期刊	JOURNAL OF APPLIED MATHEMATICS
摘要	Sloshing flows in a two-dimensional rigid rectangular tank under specified excitations in the coupled horizontal and vertical modes are simulated by using a higher-order boundary element method (BEM). The liquid sloshing is formulated as an initial-boundary-value problem based on the fully nonlinear potential flow theory. And a semi-mixed Eulerian-Lagrangian technique combined with the 4th-order Runge-Kutta scheme is employed to advance the solutions in the time marching process. A smoothing technique is applied to the free surface at every several time steps to avoid the possible numerical instabilities. Numerical results obtained are compared with the available solutions to validate the developed model. The parametric studies are carried out to show the liquid sloshing effects in terms of the slosh frequencies and excitation amplitudes in horizontal and vertical modes, the second-order resonance frequency, a bottom-mounted vertical rigid baffle, free surface displacement, and hydrodynamic forces acting on the tank.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1155/2012/340640
研究领域[WOS]	Mathematics
关键词[WOS]	FLUID-STRUCTURE INTERACTION ; NUMERICAL-SIMULATION ; EXPERIMENTAL VALIDATION ; RECTANGULAR TANKS ; CONTAINERS ; MOTIONS ; BAFFLES ; WAVES
收录类别	SCI
语种	英语
WOS类目	Mathematics, Applied
WOS记录号	WOS:000307578200001
引用统计	被引频次：30[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/344007/10579
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 116024, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China
推荐引用方式 GB/T 7714	Ning, De-Zhi,Song, Wei-Hua,Liu, Yu-Long,et al. A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation[J]. JOURNAL OF APPLIED MATHEMATICS,2012.
APA	Ning, De-Zhi,Song, Wei-Hua,Liu, Yu-Long,&Teng, Bin.(2012).A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation.JOURNAL OF APPLIED MATHEMATICS.
MLA	Ning, De-Zhi,et al."A Boundary Element Investigation of Liquid Sloshing in Coupled Horizontal and Vertical Excitation".JOURNAL OF APPLIED MATHEMATICS (2012).