IMECH-IR  > 流固耦合系统力学重点实验室
A numerical and experimental study of internal solitary wave loads on semi-submersible platforms
Wang X(王旭); Zhou JF(周济福); Wang Z(王展); You YX
2018-02-15
发表期刊OCEAN ENGINEERING
卷号150页码:298-308
ISSN0029-8018
摘要Using a double-plate wave maker, a series of laboratory experiments of internal solitary wave (ISW) loads on semi-submersible platforms were conducted in a density stratified fluid tank. Combined with experimental results, a numerical flume based on the Navier-Stokes equations in a two-layer fluid is developed to simulate nonlinear interactions between ISWs and a semi-submersible platform. The numerical results of horizontal and vertical forces, as well as torques on the semi-submersible platform also agree well with the experimental measurements. Besides, the numerical results indicate that the horizontal and vertical forces on the semi-submersible platform due to ISWs can be divided into three components, namely the wave pressure-difference forces, viscous pressure difference forces, and the frictional force which is negligible. For the horizontal force, the wave and viscous pressure-difference components are of the same order, implying that the viscous effect is significant. For the vertical force, the contribution of the viscous pressure-difference is not important. Moreover, the diffraction effect is significant for horizontal force and insignificant for vertical force. Hence, it is feasible to estimate the vertical load using the Froude-Krylov approach.
关键词Internal solitary waves Semi-submersible platform Wave loads
DOI10.1016/j.oceaneng.2017.12.042
URL查看原文
收录类别SCI ; EI
语种英语
WOS记录号WOS:000425560200025
关键词[WOS]CYLINDRICAL PILES ; SOLITONS ; FORCES ; SEA ; FLUID
WOS研究方向Engineering, Marine ; Engineering, Civil ; Engineering, Ocean ; Oceanography
WOS类目Engineering ; Oceanography
项目资助者National Key R&D Program of China [2017YFC1404202] ; National Natural Science Foundation of China [11602274, 11232012, 11572332, 11372184] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB22040203]
论文分区一类
力学所作者排名1
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://dspace.imech.ac.cn/handle/311007/77800
专题流固耦合系统力学重点实验室
作者单位1.[Wang, Xu
2.Zhou, Ji-Fu
3.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China
4.[Zhou, Ji-Fu
5.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
6.Shanghai Jiao Tong Univ, State Key Lab Ocean Engn, Shanghai 200240, Peoples R China
推荐引用方式
GB/T 7714
Wang X,Zhou JF,Wang Z,et al. A numerical and experimental study of internal solitary wave loads on semi-submersible platforms[J]. OCEAN ENGINEERING,2018,150:298-308.
APA 王旭,周济福,王展,&You YX.(2018).A numerical and experimental study of internal solitary wave loads on semi-submersible platforms.OCEAN ENGINEERING,150,298-308.
MLA 王旭,et al."A numerical and experimental study of internal solitary wave loads on semi-submersible platforms".OCEAN ENGINEERING 150(2018):298-308.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[王旭]的文章
[周济福]的文章
[王展]的文章
百度学术
百度学术中相似的文章
[王旭]的文章
[周济福]的文章
[王展]的文章
必应学术
必应学术中相似的文章
[王旭]的文章
[周济福]的文章
[王展]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。