IMECH-IR  > 流固耦合系统力学重点实验室
非饱和颗粒介质土水特征曲线的离散元模拟
王晓亮; 李家春
Source Publication中国力学大会——2013论文摘要集
2013
Conference Name中国力学大会——2013
Conference Date2013-08-19
Conference Place中国北京
Abstract提出一种"气泡液体重分布-颗粒受力折减"的计算方法解决上述问题,首次将三维颗粒离散元模拟非饱和颗粒介质的能力扩展到环锁区和毛细区。应用该方法,得到了三维颗粒介质完整的土水特征曲线。进一步,模拟了砂土和粉土的土水特征曲线,结果表明颗粒粒径是影响土水特征曲线的重要因素,而颗粒级配的影响较小。
Keyword非饱和 颗粒介质 离散元模拟 土水特征曲线 折减 颗粒级配 砂土 颗粒受力 粉土 三维 毛细区 计算方法 气泡 环锁 颗粒粒径 液体:较小:进一步:0
DepartmentLMFS水环境流体力学(LEM)
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48453
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
王晓亮,李家春. 非饱和颗粒介质土水特征曲线的离散元模拟[C],2013.
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