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- Wu, Huanran, et al. Show all 3 Authors
- Engineering geology 2019
- aquifers; carbon dioxide; deformation; engineering; equations; finite element analysis; microstructure; models; porosity; sandstone
- ... We propose a hierarchical multiscale modeling approach to simulate the hydro-mechanical coupling behavior in saturated high-porosity sandstone, with a particular focus on the occurrence and transition of compaction bands. In this multiscale approach, we use the finite element method (FEM) to solve the global boundary value problem for a sandstone, and the discrete element method (DEM) to solve the ...