Hill Instability Analysis Of Tlp Tether Subjected To Combined Platform Surge And Heave Motions
文献类型：期刊论文
| 作者 | Xu WH(徐万海); Zeng XH(曾晓辉) ; Wu YX(吴应湘); Liu JY(刘家悦)
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| 刊名 | China Ocean Engineering
 |
| 出版日期 | 2008 |
| 页码 | 533-546 |
| 通讯作者邮箱 | zxh@imech.ac.cn |
| 关键词 | Hill Instability Parametric Vibration Tension Leg Platform (Tlp) Tether Marine Applications Coupled Transverse Risers |
| ISSN号 | 0890-5487 |
| 通讯作者 | Zeng, XH (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China. |
| 中文摘要 | This paper presents the Hill instability analysis of Tension Leg Platform (TLP) tether it, deep sea. The 2-D nonlinear beam model which is Undergoing Coupled axial and transverse vibrations, is applied. The governing equations are reduced to nonlinear Hill equation by use of the Galerkin's method and the modes superposition principle. The Hill instability charted Lip to large parameters is obtained. An important parameter M is defined and can he expressed as the functions of tether length, the platform surge and heave motion amplitudes. Some example studies are performed for various environmental conditions. The results demonstrate that the nonlinear coupling between the axial and transverse vibrations has a significant effect on the response of structure.. It needs to be considered for the accurate dynamic analysis of long TLP tether subjected to the combined platform surge and heave motions. |
| 类目[WOS] | Engineering, Civil ; Engineering, Ocean ; Engineering, Mechanical ; Water Resources |
| 研究领域[WOS] | Engineering ; Water Resources |
| 关键词[WOS] | MARINE APPLICATIONS ; COUPLED TRANSVERSE ; RISERS |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000266089100001 |
| 公开日期 | 2009-08-03 ; 2009-09-14 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/25786]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 推荐引用方式 GB/T 7714 | Xu WH,Zeng XH,Wu YX,et al. Hill Instability Analysis Of Tlp Tether Subjected To Combined Platform Surge And Heave Motions[J]. China Ocean Engineering,2008:533-546. |
| APA | Xu WH,Zeng XH,Wu YX,&Liu JY.(2008).Hill Instability Analysis Of Tlp Tether Subjected To Combined Platform Surge And Heave Motions.China Ocean Engineering,533-546. |
| MLA | Xu WH,et al."Hill Instability Analysis Of Tlp Tether Subjected To Combined Platform Surge And Heave Motions".China Ocean Engineering (2008):533-546. |
入库方式： OAI收割
来源：力学研究所
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