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Regular and irregular wave impacts on floating body
Li, Yong; Lin, Mian; Lin, MA; Chinese Acad Sci, Inst Mech, 15 West Rd,N 4th Ring Rd, Beijing 100190, Peoples R China.
2012-03-01
发表期刊OCEAN ENGINEERING
卷号42页码:93-101
ISSN0029-8018
摘要Fully nonlinear wave-body interactions for a stationary floating structure under regular and irregular waves for different water depths, wave heights and periods are studied in a 2-D numerical wave tank. The tank model is based on Reynolds-averaged Navier-Stokes equations and renormalization group k-epsilon model. The equations are discretized based on the finite volume method. The pressure implicit splitting of operators scheme is employed to treat the pressure-velocity coupling and a compressive interface capturing scheme is used to capture the free surface on mashes of arbitrary topology. The calculated results for regular wave simulation, irregular wave propagation and wave impacts on floating body are compared with the theoretical/experimental data and the numerical results agree well with analytical/experimental solutions. The mean and maximum wave impacts, including rotational moment, on body are obtained. The effects of water depth, wave height and period on forces and moment have been investigated and the calculated results for irregular waves are compared with those induced by regular waves.; Fully nonlinear wave-body interactions for a stationary floating structure under regular and irregular waves for different water depths, wave heights and periods are studied in a 2-D numerical wave tank. The tank model is based on Reynolds-averaged Navier-Stokes equations and renormalization group k-epsilon model. The equations are discretized based on the finite volume method. The pressure implicit splitting of operators scheme is employed to treat the pressure-velocity coupling and a compressive interface capturing scheme is used to capture the free surface on mashes of arbitrary topology. The calculated results for regular wave simulation, irregular wave propagation and wave impacts on floating body are compared with the theoretical/experimental data and the numerical results agree well with analytical/experimental solutions. The mean and maximum wave impacts, including rotational moment, on body are obtained. The effects of water depth, wave height and period on forces and moment have been investigated and the calculated results for irregular waves are compared with those induced by regular waves. (C) 2012 Elsevier Ltd. All rights reserved.
关键词Floating Body Irregular Wave Wave Impact Numerical Wave Tank Finite Volume Method
学科领域水动力学
DOI10.1016/j.oceaneng.2012.01.019
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收录类别SCI
语种英语
WOS记录号WOS:000301703000010
关键词[WOS]PROPAGATION ; TANK ; EQUATIONS ; FORCES ; WATER ; MODEL
WOS研究方向Engineering ; Oceanography
WOS类目Engineering, Marine ; Engineering, Civil ; Engineering, Ocean ; Oceanography
项目资助者National Natural Science Foundation of China(40776057) ; The research work is supported by the National Natural Science Foundation of China (Grant no. 40776057) and the Knowledge Innovation Program of Chinese Academy of Sciences (Grant nos. KJCX2-YW-L07, KZCX2-YW-212-2). ; Chinese Academy of Sciences(KJCX2-YW-L07 ; KZCX2-YW-212-2)
课题组名称LMFS海洋环境与工程(LEM)
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文献类型期刊论文
条目标识符http://dspace.imech.ac.cn/handle/311007/46633
专题流固耦合系统力学重点实验室
通讯作者Lin, MA; Chinese Acad Sci, Inst Mech, 15 West Rd,N 4th Ring Rd, Beijing 100190, Peoples R China.
作者单位Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
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GB/T 7714
Li, Yong,Lin, Mian,Lin, MA,et al. Regular and irregular wave impacts on floating body[J]. OCEAN ENGINEERING,2012,42:93-101.
APA Li, Yong,Lin, Mian,Lin, MA,&Chinese Acad Sci, Inst Mech, 15 West Rd,N 4th Ring Rd, Beijing 100190, Peoples R China..(2012).Regular and irregular wave impacts on floating body.OCEAN ENGINEERING,42,93-101.
MLA Li, Yong,et al."Regular and irregular wave impacts on floating body".OCEAN ENGINEERING 42(2012):93-101.
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