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| 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)
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| Source Publication | PROCEEDINGS OF THE NINTH (2011) ISOPE OCEAN MINING SYMPOSIUM |
| 2011 | |
| Pages | 34-38 |
| Conference Name | The Ninth (2011) ISOPE Ocean Mining Symposium |
| Conference Date | JUN 19-24, 2011 |
| Conference Place | Maui,Hawaii,USA |
| Abstract | 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. |
| Keyword | Gas Hydrate Slide Dissociation Stability Of Seabed |
| Department | LMFS海洋土力学(LHO) |
| ISBN | 978-1-880653-95-1 |
| URL | 查看原文 |
| Indexed By | EI |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/46851 |
| Collection | 水动力学与海洋工程重点实验室(2009-2011) |
| Corresponding Author | Li QP(李清平) |
| Recommended Citation 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. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| IMECH-Conf2011-031.p（311KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Download | ||
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