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Critical state plasticity. Part VII: Triggering a shear band in variably saturated porous media
Bifurcation Critical state theory Heterogeneity Mixed formulation Shear band Unsaturated porous media
2015/7/1
In a previous paper (Part VI), the impact of spatially varying density on the localization of deformation of granular materials has been quantified using mesoscopic representations of stresses and def...
We present a finite element model for the analysis of a mechanical phenomenon involving dynamic expulsion of fluids from a fully saturated porous solid matrix in the regime of large deformation. Momen...
Cam-Clay plasticity. Part V: A mathematical framework for three-phase deformation and strain localization analyses of partially saturated porous media
Cam-Clay plasticity
2015/7/1
We present a mathematical framework for deformation and strain localization analyses of partially saturated granular media using three-phase continuum mixture theory. First, we develop conservation la...
MOISTURE INTRUSION IN VISCOELASTIC POROUS MEDIA: INDUCED-STRESS AND DEFORMATION
moisture intrusion moisture content stress
2009/10/14
Porous media exposed to humid air absorb moisture which can lead to extensive internal damage and failure. In this paper, we analyze numerically the influence of the moisture intrusion in a two-layer ...
第十届全国渗流力学学术会议暨国际渗流论坛（THE 10TH NATIONAL CONFERENCE ON FLUID MECHANICS IN POROUS MEDIA）
第十届 渗流力学 国际渗流论坛
2009/4/2
渗流力学是研究多孔介质内流体流动规律及应用的科学。自创立至今，在地下水、石油、天然气、煤层（成）气、地热、核能等资源能源开发及水利、水电、采矿、公路、铁路等工程建设中得到广泛应用，同时在生物渗流力学、环境渗流力学、物理化学渗流力学、地下水污染控制等科技问题的研究中得到了长足发展，而在非达西、非牛顿、非等温、非线性及多尺度、多场多相耦合渗流理论与应用等研究领域中面临新的挑战。渗流力学已成为众多工程、...
大连理工大学工业装备结构分析国家重点实验室研究成果:多孔多相材料热-渗流-力学-传质耦合过程数值模拟 Numerical Modeling of Coupled Thermo-hydro-mechanical Problems Including Mass Transfer in Porous Media Saturated with Multi-phase Pore Fluids
大连理工大学工业装备结构分析国家重点实验室研究成果 多孔多相材料 传质耦合过程 数值模拟
2008/3/9
多孔多相材料热-渗流-力学-传质耦合过程数值模拟
Numerical Modeling of Coupled Thermo-hydro-mechanical Problems Including
Mass Transfer in Porous Media Saturated with Multi-phase Pore Fluids
在国际上首先对非饱和土...