INVESTIGATING A NEAR-BED SUBMARINE PIPELINE IN A CURRENT

CORC > 力学研究所 > 中国科学院力学研究所 > 环境力学重点实验室(2009-2011)

	INVESTIGATING A NEAR-BED SUBMARINE PIPELINE IN A CURRENT
	Lin M(林缅); Cao YL(曹玉龙); Li L(李磊); Huang GJ(黄国君); Lin M; Lin M; Lin M
	2009
会议名称	28th International Conference on Ocean, Offshore and Arctic Engineering
会议日期	MAY 31-JUN 05, 2009
会议地点	Honolulu, HI
关键词	Circular-Cylinder Plane Boundary Forces Flow
页码	191-195
通讯作者	Lin M
中文摘要	This paper considers the lift forces acting on a pipeline with a small gap between the pipeline and the plane bottom or scoring bottom. A more reasonable fluid force on the pipeline has been obtained by applying the knowledge of modified potential theory (MPT), which includes the influences of the downstream wake. By finite element method, an iteration procedure is used to solve problems of the nonlinear fluid-structure interaction. Comparing the deflection and the stress distributions with the difference sea bottoms, the failure patterns of a spanning pipeline have been discussed. The results are essential for engineers to assess pipeline stability.
收录类别	CPCI-S ; EI
会议网址	http://dx.doi.org/10.1115/OMAE2009-79283
会议录	OMAE 2009, VOL 3 - PIPELINE AND RISER TECHNOLOGY
语种	英语
ISBN号	978-0-7918-4343-7
WOS记录号	WOS:000282993000021
内容类型	会议论文
源URL	[http://dspace.imech.ac.cn/handle/311007/44326]
专题	力学研究所_环境力学重点实验室(2009-2011)
通讯作者	Lin M; Lin M; Lin M
推荐引用方式 GB/T 7714	Lin M,Cao YL,Li L,et al. INVESTIGATING A NEAR-BED SUBMARINE PIPELINE IN A CURRENT[C]. 见:28th International Conference on Ocean, Offshore and Arctic Engineering. Honolulu, HI. MAY 31-JUN 05, 2009.http://dx.doi.org/10.1115/OMAE2009-79283.