A micro-mechanical model for unsaturated soils based on DEM

DOI10.1016/J.CMA.2020.113183zbMath1506.74200OpenAlexW3034332577MaRDI QIDQ2021212

Jie Li, Shui-long Shen, Xin Liu, An-Nan Zhou, Dai-Chao Sheng

Publication date: 26 April 2021

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2020.113183

zbMATH Keywords

capillary forcesdiscrete element methodunsaturated soilsmicro-mechanical modelliquid-solid interfaces

Mathematics Subject Classification ID

Micromechanics of solids (74M25) Flows in porous media; filtration; seepage (76S05) Soil and rock mechanics (74L10)

Related Items (2)

A unified level set method for simulating mixed granular flows involving multiple non-spherical DEM models in complex structures ⋮ Fully coupled global equations for hydro-mechanical analysis of unsaturated soils

Cites Work

• Measurement of areas on a sphere using Fibonacci and latitude-longitude lattices
• A finite deformation method for discrete modeling: particle rotation and parameter calibration
• A pore-scale method for hydromechanical coupling in deformable granular media
• On the capillary stress tensor in wet granular materials
• ACMEG-TS: A constitutive model for unsaturated soils under non-isothermal conditions
• A coupled FEM/DEM approach for hierarchical multiscale modelling of granular media
• Simulating the collapse of unsaturated soil by DEM
• A Micromechanical Description of Granular Material Behavior
• A density-dependent elastoplastic hydro-mechanical model for unsaturated compacted soils
• Influence of liquid bridges on the mechanical behaviour of polydisperse granular materials
• Micromechanics of granular materials with capillary effects

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