IMECH-IR  > 流固耦合系统力学重点实验室
海底滑坡变形破坏的水土耦合数值模拟研究
杨世豪; 安翼; 吴强; 刘青泉
Source Publication中国力学大会-2015论文摘要集
2015
Conference Name中国力学大会-2015
Conference Date2015-08-16
Conference Place中国上海
Abstract使用岩土弹塑性本构描述土体应力变形,使用N-S方程描述水体运动,通过水土粒子直接传递力的方式描述水土相互作用,在避免了网格类方法的网格重构或自由面追踪等问题的同时,实现了水体和上体的强耦合过程.基于所发展的水土强耦合数值模型,对典型的海底滑坡问题进行了模拟分析,讨论了不同坡度、不同土体c、不同水深等参数条件下所产生的滑坡体形态演化规律.
Keyword滑坡变形 海底滑坡 网格重构 数值模型 形态演化 传递力 耦合过程 参数条件 数值模拟
DepartmentLMFS水环境流体力学(LEM)
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59240
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
杨世豪,安翼,吴强,等. 海底滑坡变形破坏的水土耦合数值模拟研究[C]中国力学大会-2015论文摘要集,2015.
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