Numerical simulation of the responses of the seabed on the dissociation of gas hydrate

IMECH-IR > 水动力学与海洋工程重点实验室(2009-2011)

	Numerical simulation of the responses of the seabed on the dissociation of gas hydrate
	Li QP(李清平); Lu XB(鲁晓兵); Li QP(李清平)
会议录名称	PROCEEDINGS OF THE NINTH (2011) ISOPE OCEAN MINING SYMPOSIUM
	2011
页码	34-38
会议名称	The Ninth (2011) ISOPE Ocean Mining Symposium
会议日期	JUN 19-24, 2011
会议地点	Maui,Hawaii,USA
摘要	The development of the stresses and displacements in the seabed caused by the dissociation of gas hydrate were numerically simulated by using the software ABAQUS. The effects of the dissociation size and the sustaining strength of the gas hydrate sediment after dissociation on the responses of the sediment were mainly investigated. It is shown that the deformation and the stresses in the seabed increased with the expansion of the gas hydrate dissociation size. The sediment will subsequently lose the stability or even slide when the strength of the gas hydrate sediment decreases and the gas hydrate dissociation size increases to some extent.
关键词	Gas Hydrate Slide Dissociation Stability Of Seabed
课题组名称	LMFS海洋土力学(LHO)
ISBN号	978-1-880653-95-1
URL	查看原文
收录类别	EI
语种	英语
文献类型	会议论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/46851
专题	水动力学与海洋工程重点实验室(2009-2011)
通讯作者	Li QP(李清平)
推荐引用方式 GB/T 7714	Li QP,Lu XB,Li QP. Numerical simulation of the responses of the seabed on the dissociation of gas hydrate[C]PROCEEDINGS OF THE NINTH (2011) ISOPE OCEAN MINING SYMPOSIUM,2011:34-38.

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