Micromechanics of hydraulic fracturing and damage in rock based on DEM modeling

I Tomac, M Gutierrez - Granular Matter, 2020 - Springer
This paper presents a study of the micromechanics of the coupled hydro-mechanical (HM)
behavior of brittle rock during hydraulic fracturing. The study is conducted using the discrete …

Numerical evaluation of Failure Assessment Diagram (FAD) for hydraulic fracture propagation in sandstone

S Wei, I Tomac - Engineering Fracture Mechanics, 2022 - Elsevier
This paper evaluates the degree of inelasticity in hydraulic fracture propagation in weak
sandstone by using models obtained by the Discrete Element Method as a basis for …

[图书][B] Numerical Modeling of Fluid-driven Hydraulic Fracturing and J-integral Analysis

S Wei - 2020 - search.proquest.com
This paper numerically investigates inelastic behavior of sandstone for better understanding
of hydraulic fracture propagation in georeservoirs. Although many numerical, theoretical …