The Numerical Simulation of Pipe/Soil Interaction Under Wave Loadings

IMECH-IR > 流固耦合系统力学重点实验室

	The Numerical Simulation of Pipe/Soil Interaction Under Wave Loadings
	Ren YR(任艳荣); Liu YB(刘玉标)
发表期刊	THE OPEN OCEAN ENGINEERING JOURNAL
	2012-10-19
卷号	5 页码:15-20
ISSN	1874-835X
摘要	The on-bottom stability of submarine pipeline is a key problem of submarine pipeline design.The key issue is to simulate the interaction among wave,pipe and soil. In this paper, the constitutive models of soil, such as nonlinear elastic, porous elastic and Ramberg-Osgood models are adopted respectively, and the pipe/soil interaction has been analyzed by the common finite element software ABAQUS program. The contact surfaces have been established. The factors such as contact effect, frictional coefficient between pipe and soil, pipe's penetration, the impact of yielding stress are considered. Also, the results show that the computation of the pipe/soil interaction is feasible and may provide a helpful tool for the engineering practice of pipeline on-bottom stability design.
关键词	Submarine Pipeline Sandy Seabed Pipe/soil Interaction Numerical Simulation
学科领域	流固耦合作用
URL	查看原文
语种	英语
项目资助者	The project supported by the National Science Natural Science Foundation of China (19772057) and by the Chinese Academy of Sciences (KZ951-A1-405-01).
课题组名称	LMFS结构力学(LHO)
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/48347
专题	流固耦合系统力学重点实验室
通讯作者	Ren YR(任艳荣)
推荐引用方式 GB/T 7714	Ren YR,Liu YB. The Numerical Simulation of Pipe/Soil Interaction Under Wave Loadings[J]. THE OPEN OCEAN ENGINEERING JOURNAL,2012,5:15-20.
APA	任艳荣,&刘玉标.(2012).The Numerical Simulation of Pipe/Soil Interaction Under Wave Loadings.THE OPEN OCEAN ENGINEERING JOURNAL,5,15-20.
MLA	任艳荣,et al."The Numerical Simulation of Pipe/Soil Interaction Under Wave Loadings".THE OPEN OCEAN ENGINEERING JOURNAL 5(2012):15-20.

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