22 citations · 22 across the 6 of their papers we have counts for
9 papers
Numerical modeling of wing crack propagation accounting for fracture contact mechanics
Hau Dang-Trung, Eirik Keilegavlen, Inga Berre
As a consequence of shearing, wing cracks can emerge from pre-existing fractures. The process involves the interaction of sliding of the existing fracture surfaces and the tensile…
Finite volume discretisation of fracture deformation in thermo-poroelastic media
Ivar Stefansson, Inga Berre, Eirik Keilegavlen
This paper presents a model where thermo-hydro-mechanical processes are coupled to a deformation model for preexisting fractures. The model is formulated within a discrete-fracture…
An Introduction to Multi-Point Flux (MPFA) and Stress (MPSA) Finite Volume Methods for Thermo-Poroelasticity
Jan Martin Nordbotten, Eirik Keilegavlen
We give a unified introduction to the MPFA- and MPSA-type finite volume methods for Darcy flow and poro-elasticity, applicable to general polyhedral grids. This leads to a more sys…
PorePy: An Open-Source Software for Simulation of Multiphysics Processes in Fractured Porous Media
Eirik Keilegavlen, Runar Berge, Alessio Fumagalli +4
Development of models and dedicated numerical methods for dynamics in fractured rocks is an active research field, with research moving towards increasingly advanced process coupli…
Robust linear domain decomposition schemes for reduced non-linear fracture flow models
Elyes Ahmed, Alessio Fumagalli, Ana Budiša +3
In this work, we consider compressible single-phase flow problems in a porous media containing a fracture. In the latter, a non-linear pressure-velocity relation is prescribed. Usi…
Finite volume discretization for poroelastic media with fractures modeled by contact mechanics
Runar L. Berge, Inga Berre, Eirik Keilegavlen +2
A fractured poroelastic body is considered where the opening of the fractures is governed by a nonpenetration law while slip is described by a Coulomb-type friction law. This physi…