The effect of a seasonal stratification variation on the load exerted by internal solitary waves on a cylindrical pile
Cai, SQ; Xu, JX; Chen, ZW; Xie, JS; Deng, XD; Lv, HB; caisq@scsio.ac.cn
2014
发表期刊ACTA OCEANOLOGICA SINICA
ISSN0253-505X
卷号33期号:7页码:21-26
摘要On the basis of Morison's empirical formula and modal separation method in estimating the force and torque exerted by internal solitary waves (ISWs) on a cylindrical pile, it is found that the loads exerted by the ISWs change largely in different seasons at the same site of the continental shelf in the South China Sea (SCS) even under the condition that the amplitudes of ISWs are the same. Thus, the effect of a seasonal water stratification variation on the force and torque exerted by the ISWs is investigated, and a three-parameter stratification model is employed. It is shown that the loads exerted by the ISWs depend largely on the water stratification. The stronger the water stratification, the larger the force and the torque; when the depth where the maximum thermocline appears is deepened, the force decreases but the torque increases; when the width of the thermocline is narrowed, the force increases but the torque decreases. The seasonal variation of the force and the torque exerted by the ISWs in four seasons in the SCS is thus explained.
部门归属[Cai Shuqun ; Xu Jiexin ; Chen Zhiwu ; Xie Jieshuo ; Deng Xiaodong ; Lv Haibin] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China ; [Xu Jiexin ; Xie Jieshuo ; Deng Xiaodong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
关键词Internal Solitary Waves Force Torque Water Stratification South China Sea
学科领域Oceanography
资助者Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304]
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收录类别sci
资助项目LTO
资助者Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020201]; National Basic Research Program of China [2011CB013701, 2013CB956101]; National Natural Science Foundation of China (NSFC) [41025019]; Knowledge Innovation Program of the Chinese Academy of Sciences [SQ201302]; LTO Independent Research Program [LTOZZ1304]
WOS记录号WOS:000338098400003
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/10536
专题热带海洋环境国家重点实验室(LTO)
通讯作者caisq@scsio.ac.cn
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GB/T 7714
Cai, SQ,Xu, JX,Chen, ZW,et al. The effect of a seasonal stratification variation on the load exerted by internal solitary waves on a cylindrical pile[J]. ACTA OCEANOLOGICA SINICA,2014,33(7):21-26.
APA Cai, SQ.,Xu, JX.,Chen, ZW.,Xie, JS.,Deng, XD.,...&caisq@scsio.ac.cn.(2014).The effect of a seasonal stratification variation on the load exerted by internal solitary waves on a cylindrical pile.ACTA OCEANOLOGICA SINICA,33(7),21-26.
MLA Cai, SQ,et al."The effect of a seasonal stratification variation on the load exerted by internal solitary waves on a cylindrical pile".ACTA OCEANOLOGICA SINICA 33.7(2014):21-26.
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