Mesoscopic discrete modeling of compression and fracture behavior of concrete: effects of aggregate size distribution and interface transition zone

L Yang, K Li, X Hu, Z Peng, Q Liu, C Shi - Cement and Concrete …, 2024 - Elsevier
This paper presents a mesoscopic discrete modeling approach for studying compression
and fracture behavior of concrete. A modified piecewise linear sieve curve was proposed to …

Fully coupled hydro-mechanical modeling of two-phase flow in deformable fractured porous media with discontinuous and continuous Galerkin method

T Ma, L Jiang, W Shen, WZ Cao, C Guo… - Computers and …, 2023 - Elsevier
Discrete fracture and matrix modeling of coupled flow and geomechanics is instrumental for
understanding flow in fractured media for various geoengineering applications such as …

Modelling method of heterogeneous rock mass and DEM investigation of seepage characteristics

S Zhang, D Zhang, G Feng, M Chi - … and Geophysics for Geo-Energy and …, 2024 - Springer
The Weibull distribution is used to describe the heterogeneity of rock hydraulics and
embedded into the Fish program which is based on the discrete element method. The …

Material constants of anisotropic poroelasticity and its impacts on shale gas production

Q Zhang, ZY Yin, X Yan - Energy & Fuels, 2023 - ACS Publications
While the production of shale gas is always accompanied by stratum deformation, previous
studies have commonly assumed isotropy to simplify the modeling process despite …

[HTML][HTML] Hydromechanical embedded finite element for conductive and impermeable strong discontinuities in porous media

D Cavalcanti, C Mejia, D Roehl, I de-Pouplana… - Computers and …, 2024 - Elsevier
The pore pressure inside oil and gas reservoirs compartmentalized by sealing faults
increases during injection processes. The rise in the pore pressure can induce fault …

Embedded Finite Element formulation for fluid flow in fractured porous medium

D Cavalcanti, C Mejia, D Roehl, I de-Pouplana… - Computers and …, 2024 - Elsevier
The presence of discontinuities, such as fractures or geological faults, can significantly
influence the fluid flow in a porous medium. In general, the discontinuities can act as …

Hydro-mechanical-damage coupling effect of hydraulic fracturing in fractured dual-medium coal masses

Y Liang, K Yang, Z Yang, Q Li, Q Chen… - Computers and …, 2025 - Elsevier
Fractured coal masses, characterized by a low elastic modulus and a large filtration
coefficient, are often subjected to a complex hydro-mechanical-damage (HMD) coupling …

[HTML][HTML] Cross-scale study of heat transfer performance in metal rubber with complex topological structures

K Tang, L Shen, L Shi, W Yan, Q Song, Z Ren - Journal of Materials …, 2024 - Elsevier
Metal Rubber (MR), characterized by its porous topology and metal-based entangled
structure, is commonly utilized in high-temperature environments. The intricate nature of …

A fully coupled thermo-hydro-mechanical elastoplastic damage model for fractured rock

N Reppas, Y Gui, B Wetenhall, CT Davie… - … and Geophysics for Geo …, 2024 - Springer
A detailed and fully coupled thermo-hydro-mechanical (THM) model for fractured rock is
presented. This model distinguishes itself by harmoniously integrating elastoplastic material …

[HTML][HTML] A robust 3D finite element framework for monolithically coupled thermo-hydro-mechanical analysis of fracture growth with frictional contact in porous media

A Mohammadpour, A Paluszny… - Computer Methods in …, 2025 - Elsevier
This paper presents the formulation of a robust integrated framework for the coupled
multiphysics and multiple fracture growth analysis in porous media. The finite element …