A Numerical Model for Pore Pressure Buildup in a Porous Seabed under the Action of Combined Waves and Current | |
Wang YF(王意发); Gao FP(高福平) | |
2014-10 | |
Conference Name | Proceedings of the Eleventh (2014) Pacific/Asia Offshore Mechanics Symposium |
Conference Date | 2014-10-12~16 |
Conference Place | Shanghai |
Abstract | A finite element model for the pore pressure responses under the action of combined waves and current is proposed and verified with the existing experimental data. In this numerical model, both transient and residual pore pressure responses are simulated simultaneously. The numerical results indicate that the transient pore pressure is dominant in the upper part of the seabed while the residual component prevails in the lower one. Parametric studies are conducted to investigate the effects of the current velocity, the wave steepness, and the soil permeability on the pore pressure responses. Imposing a following or opposing current upon waves has much effect on pore pressure distributions in the porous seabed. |
Department | LMFS流固土耦合力学(LHO) |
ISBN | 9781880653906 |
Indexed By | EI |
Language | 英语 |
Document Type | 会议论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/49469 |
Collection | 流固耦合系统力学重点实验室 |
Recommended Citation GB/T 7714 | Wang YF,Gao FP. A Numerical Model for Pore Pressure Buildup in a Porous Seabed under the Action of Combined Waves and Current[C],2014. |
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40200.pdf(1050KB) | 会议论文 | 开放获取 | CC BY-NC-SA | View Download |
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