101 geodynamic modelling: How to design, carry out, and interpret numerical studies
Geodynamic modelling provides a powerful tool to investigate processes in the Earth's crust,
mantle, and core that are not directly observable. However, numerical models are inherently …
mantle, and core that are not directly observable. However, numerical models are inherently …
A micromechanics-based variational phase-field model for fracture in geomaterials with brittle-tensile and compressive-ductile behavior
This paper presents a framework for modeling failure in quasi-brittle geomaterials under
different loading conditions. A micromechanics-based model is proposed in which the field …
different loading conditions. A micromechanics-based model is proposed in which the field …
Variational modeling of hydromechanical fracture in saturated porous media: A micromechanics-based phase-field approach
This paper presents a novel variational phase-field model for different fracture processes in
fully saturated porous media. As a key feature, the model employs a micromechanics-based …
fully saturated porous media. As a key feature, the model employs a micromechanics-based …
A computational periporomechanics model for localized failure in unsaturated porous media
This article is devoted to a computational plastic periporomechanics model for localized
failure in unsaturated porous media assuming passive atmospheric pressure. The …
failure in unsaturated porous media assuming passive atmospheric pressure. The …
Impact of anthropogenic pressure on physico-chemical characteristics of forest soils of Kashmir Himalaya
The present study was carried out during the years 2017–2018 and assessed the impact of
anthropogenic activities on the physico-chemical characteristics of soil in the Kashmir …
anthropogenic activities on the physico-chemical characteristics of soil in the Kashmir …
Resolving strain localization in frictional and time‐dependent plasticity: Two‐and three‐dimensional numerical modeling study using graphical processing units …
Shear strain localization refers to the phenomenon of accumulation of material deformation
in narrow slip zones. Many materials exhibit strain localization under different spatial and …
in narrow slip zones. Many materials exhibit strain localization under different spatial and …
A binary-medium-based constitutive model for porous rocks
Y Chen, E Liu, Y Yu, H Luo, P Chen - International Journal of Rock …, 2023 - Elsevier
In this work, a binary-medium-based constitutive model for porous rocks is proposed under
the framework of micromechanics. The porous rock at mesolevel is considered a two-phase …
the framework of micromechanics. The porous rock at mesolevel is considered a two-phase …
[HTML][HTML] 101 geodynamic modelling: how to design, interpret, and communicate numerical studies of the solid Earth
Geodynamic modelling provides a powerful tool to investigate processes in the Earth's crust,
mantle, and core that are not directly observable. However, numerical models are inherently …
mantle, and core that are not directly observable. However, numerical models are inherently …
Micromechanics-based variational phase-field modeling of Brazilian splitting tests
The simulation of the Brazilian splitting test can be challenging due to the presence of stress
concentrations near the load points, which can lead to numerical problems and …
concentrations near the load points, which can lead to numerical problems and …
Thermomechanics for geological, civil engineering and geodynamic applications: Rate-dependent critical state line models
Equilibrium thermodynamics has been of fundamental importance to many branches of
engineering including cyclical mechanical applications. However, in geomechanics and …
engineering including cyclical mechanical applications. However, in geomechanics and …