IMECH-IR  > 流固耦合系统力学重点实验室
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.
Source PublicationOCEAN ENGINEERING
2012-03-01
Volume42Pages:93-101
ISSN0029-8018
AbstractFully 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.
KeywordFloating Body Irregular Wave Wave Impact Numerical Wave Tank Finite Volume Method
Subject Area水动力学
DOI10.1016/j.oceaneng.2012.01.019
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000301703000010
WOS KeywordPROPAGATION ; TANK ; EQUATIONS ; FORCES ; WATER ; MODEL
WOS Research AreaEngineering ; Oceanography
WOS SubjectEngineering, Marine ; Engineering, Civil ; Engineering, Ocean ; Oceanography
Funding OrganizationNational 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)
DepartmentLMFS海洋环境与工程(LEM)
Classification一类
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46633
Collection流固耦合系统力学重点实验室
Corresponding AuthorLin, MA; Chinese Acad Sci, Inst Mech, 15 West Rd,N 4th Ring Rd, Beijing 100190, Peoples R China.
AffiliationChinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China
Recommended Citation
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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