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Eirik Keilegavlen's picture

Eirik Keilegavlen

Researcher
  • E-mailEirik.Keilegavlen@uib.no
  • Phone+47 55 58 28 31
  • Visitor Address
    Realfagbygget, Allégaten 41
  • Postal Address
    Postboks 7803
    5020 Bergen
Academic article
  • Show author(s) 2021. Verification benchmarks for single-phase flow in three-dimensional fractured porous media. Advances in Water Resources.
  • Show author(s) 2021. Robust Linear Domain Decomposition Schemes for Reduced Nonlinear Fracture Flow Models. SIAM Journal on Numerical Analysis.
  • Show author(s) 2021. PorePy: an open-source software for simulation of multiphysics processes in fractured porous media. Computational Geosciences. 243-265.
  • Show author(s) 2021. Numerical Modelling of Convection-Driven Cooling, Deformation and Fracturing of Thermo-Poroelastic Media. Transport in Porous Media.
  • Show author(s) 2021. A combined finite element–finite volume framework for phase-field fracture. Computer Methods in Applied Mechanics and Engineering. 1-23.
  • Show author(s) 2020. Numerical modeling of wing crack propagation accounting for fracture contact mechanics. International Journal of Solids and Structures. 233-247.
  • Show author(s) 2020. Fault slip in hydraulic stimulation of geothermal reservoirs: Governing mechanisms and process-structure interaction. The Leading Edge. 893-900.
  • Show author(s) 2019. Reactivation of fractures in subsurface reservoirs - A numerical approach using a static-dynamic friction model. Lecture Notes in Computational Science and Engineering. 653-660.
  • Show author(s) 2019. Implementation of mixed-dimensional models for flow in fractured porous media. Lecture Notes in Computational Science and Engineering. 573-580.
  • Show author(s) 2019. Finite volume discretization for poroelastic media with fractures modeled by contact mechanics. International Journal for Numerical Methods in Engineering. 644-663.
  • Show author(s) 2019. Dual virtual element methods for discrete fracture matrix models. Oil & gas science and technology. 1-17.
  • Show author(s) 2019. Consistent MPFA Discretization for Flow in the Presence of Gravity. Water Resources Research. 1-14.
  • Show author(s) 2019. Conforming, non-conforming and non-matching discretization couplings in discrete fracture network simulations. Journal of Computational Physics. 694-712.
  • Show author(s) 2019. A pore-scale study of transport of inertial particles by water in porous media. Chemical Engineering Science (CES). 397-409.
  • Show author(s) 2018. Unified approach to discretization of flow in fractured porous media. Computational Geosciences. 1-13.
  • Show author(s) 2018. Transport of polymer particles in oil–water flow in porous media: Enhancing oil recovery. Transport in Porous Media. 1-19.
  • Show author(s) 2018. Three-Dimensional Numerical Modeling of Shear Stimulation of Fractured Reservoirs. Journal of Geophysical Research (JGR): Solid Earth. 3891-3908.
  • Show author(s) 2018. Input and benchmarking data for flow simulations in discrete fracture networks. Data in Brief. 1135-1139.
  • Show author(s) 2018. In vivo detection of chronic kidney disease using tissue deformation fields from dynamic MR imaging. IEEE Transactions on Biomedical Engineering. 1779-1790.
  • Show author(s) 2018. Flow in Fractured Porous Media: A Review of Conceptual Models and Discretization Approaches. Transport in Porous Media. 215-236.
  • Show author(s) 2018. Finite-volume discretisations for flow in fractured porous media. Transport in Porous Media. 439-462.
  • Show author(s) 2018. Dual virtual element method for discrete fractures networks. SIAM Journal on Scientific Computing. 228-258.
  • Show author(s) 2018. A heterogeneous multiscale MPFA method for single-phase flows in porous media with inertial effects. Computational Geosciences. 107-126.
  • Show author(s) 2018. A finite-volume discretization for deformation of fractured media. Computational Geosciences. 993-1007.
  • Show author(s) 2017. Postinjection normal closure of fractures as a mechanism for induced seismicity. Geophysical Research Letters. 9598-9606.
  • Show author(s) 2017. High-accuracy phase-field models for brittle fracture based on a new family of degradation functions. Journal of the Mechanics and Physics of Solids. 458-489.
  • Show author(s) 2017. Heterogeneity preserving upscaling for heat transport in fractured geothermal reservoirs. Computational Geosciences. 451-467.
  • Show author(s) 2017. Fractal structures in freezing brine. Journal of Fluid Mechanics. 975-995.
  • Show author(s) 2017. Finite volume methods for elasticity with weak symmetry. International Journal for Numerical Methods in Engineering. 939-962.
  • Show author(s) 2016. The effect of deformation bands on simulated fluid flow within fault-propagation fold trap types: Lessons from the San Rafael monocline, Utah. American Association of Petroleum Geologists Bulletin. 1523-1540.
  • Show author(s) 2016. A multiscale multilayer vertically integrated model with vertical dynamics for CO2 sequestration in layered geological formations. Water Resources Research. 6490-6505.
  • Show author(s) 2015. Two-scale preconditioning for two-phase nonlinear flows in porous media. Transport in Porous Media. 485-503.
  • Show author(s) 2015. Inexact linear solvers for control volume discretizations in porous media. Computational Geosciences. 159-176.
  • Show author(s) 2014. Physics-based preconditioners for flow in fractured porous media. Water Resources Research. 1357-1373.
  • Show author(s) 2014. Conservative inexact solvers for porous media flow. Lecture Notes in Computational Science and Engineering. 333-340.
  • Show author(s) 2014. Application of Vertically-Integrated Models with Subscale Vertical Dynamics to Field Sites for CO2 Sequestration. Energy Procedia. 3523-3531.
  • Show author(s) 2014. Analysis of control volume heterogeneous multiscale methods for single phase flow in porous media. Multiscale Modeling & simulation. 335-363.
  • Show author(s) 2013. Domain decomposition strategies for nonlinear flow problems in porous media. Journal of Computational Physics. 439-451.
  • Show author(s) 2013. Deformation bands and their impact on fluid flow in sandstone reservoirs: the role of natural thickness variations. Geofluids. 359-371.
  • Show author(s) 2013. Auxiliary variables for 3D multiscale simulations in heterogeneous porous media. Journal of Computational Physics. 141-153.
  • Show author(s) 2012. Tensor relative permeabilities: Origin, modeling and numerical discretization. International Journal of Numerical Analysis & Modeling. 701-724.
  • Show author(s) 2012. Multidimensional upstream weighting for multiphase transport on general grids. Computational Geosciences. 1021-1042.
  • Show author(s) 2011. Monotonicity for MPFA methods on triangular grids. Computational Geosciences. 3-16.
  • Show author(s) 2011. Field-case simulation of CO2-plume migration using vertical-equilibrium models. Energy Procedia. 3801-3808.
  • Show author(s) 2010. Simulation of anisotropic heterogeneous near-well flow using MPFA methods on flexible grids. Computational Geosciences. 509-525.
  • Show author(s) 2009. Sufficient criteria are necessary for monotone control volume methods. Applied Mathematics Letters. 1178-1180.
  • Show author(s) 2009. Non-hydrostatic pressure in sigma-coordinate ocean models. Ocean Modelling. 240-249.
Lecture
  • Show author(s) 2020. Modelling Superheated and Supercritical Geothermal Systems (SiGS).
  • Show author(s) 2019. Numerical investigation of wing crack initiation and propagation due to shear slip.
  • Show author(s) 2018. Domain Decomposition Preconditioner for Mixed-dimensional Flow Problems in Fractured Porous Media.
  • Show author(s) 2017. Understanding the stimulation of deep geothermal reservoirs through modeling and simulation.
  • Show author(s) 2017. Simulation of geothermal energy extraction on realistic geologies using the dual virtual element method.
  • Show author(s) 2017. Fractal structures in freezing brine.
  • Show author(s) 2017. Coupled processes in geothermal systems.
  • Show author(s) 2017. BDDC Preconditioner for Robust Discretization of Flow in Fractured Porous Media.
  • Show author(s) 2017. A robust control volume heterogeneous multiscale method for non-linear flows in porous media.
  • Show author(s) 2017. A BDDC Method for Robust Discretization of Flow in Fractured Porous Media.
  • Show author(s) 2016. Improving the Accuracy of Phase-Field Models for Brittle Fracture.
  • Show author(s) 2016. Impact of Degradation Functions on the Accuracy of Phase-Field Models for Brittle Fracture.
  • Show author(s) 2015. Simulation of Slip-Induced Permeability Enhancement Accounting For Multiscale Fractures.
  • Show author(s) 2015. Phase-field modelling of fluid pressure-induced fractures.
  • Show author(s) 2015. Fracture propagation in Enhanced Geothermal Systems.
Popular scientific lecture
  • Show author(s) 2017. Structural impact of fractures on dynamic processes in geothermal reservoirs.
Academic lecture
  • Show author(s) 2021. Discrete Fracture-Matrix Modelling of Coupled THM Processes and Fracture Deformation.
  • Show author(s) 2020. Modelling of process-structure interaction resulting from fluid injection in fractured subsurface systems.
  • Show author(s) 2020. Dynamic changes in fault permeability – How can experimental work provide support for fault seal integrity?
  • Show author(s) 2020. Conceptual model of heat transfer near volcanic geothermal heat sources.
  • Show author(s) 2020. A simulation model for fracture reactivation accounting for thermo-hydro-mechanical forces with applications to geothermal systems.
  • Show author(s) 2019. Numerical investigation of wing crack initiation and propagation due to shear slip .
  • Show author(s) 2019. Numerical Modeling of Fracture Reactivation in a Three-dimensional Domain Based on a Coulomb Friction Law.
  • Show author(s) 2019. Numerical Methods for Flow in Fractured Porous Media in a Unified Implementation.
  • Show author(s) 2019. Mixed-dimensional discrete fracture matrix models with heterogeneous discretization and non-matching grids.
  • Show author(s) 2019. Induced seismicity in the Reykjanes geothermal reservoir, Iceland: seismic event monitoring, characterization and clustering.
  • Show author(s) 2019. Fracture mechanics of brittle materials: fracture criteria and numerical approach.
  • Show author(s) 2019. Enhancing Geothermal Reservoirs – Modelling and Analysis of Hydraulic and Thermal Stimulation.
  • Show author(s) 2019. Enhanced fluid convection and heat transfer near the bottom of the IDDP-1 well in Krafla, NE Iceland.
  • Show author(s) 2019. Consistent discretization of flow for inhomogeneous gravitational fields.
  • Show author(s) 2019. Challenges in Modelling the Anisotropic Poroelastoplastic Behaviour of Fractured Rocks as Homogenized Media.
  • Show author(s) 2018. Viscous fingering in fractured porous media.
  • Show author(s) 2018. Unified modeling and discretization of flow in fractured porous media.
  • Show author(s) 2018. Three-dimensional numerical modelling of hydraulic stimulation of geothermal reservoirs: permeability enhancement and induced seismicity.
  • Show author(s) 2018. PorePy: A Python Simulation Tool for Fractured and Deformable Porous Media​.
  • Show author(s) 2018. Multi-fracture propagation in porous medium under shear stimulation of fluid flow.
  • Show author(s) 2018. Modelling of thermal shock induced fracture growth.
  • Show author(s) 2018. Modelling of conditions close to geothermal heat sources.
  • Show author(s) 2018. Modeling fracture reactivation in a mixed dimensional setting​: Friction models and numerical challenges​.
  • Show author(s) 2018. Modeling fracture reactivation in a mixed dimensional setting​: Friction models and numerical challenges​.
  • Show author(s) 2018. Fracture propagation in porous medium under shear stimulation of fluid flow.
  • Show author(s) 2018. A general framework for heterogeneous discretizations in mixed-dimensional single-phase flow.
  • Show author(s) 2017. Simulation of hydraulic stimulation of fractured geothermal reservoirs.
  • Show author(s) 2017. PorePy: A Python Simulation Tool for Fractured and Deformable Porous Media.
  • Show author(s) 2017. Hydraulic stimulation and friction laws for fracture deformation – a numerical study .
  • Show author(s) 2017. Hydraulic stimulation and friction laws for fracture deformation – a numerical study.
  • Show author(s) 2017. Hybrid FE-FV scheme for modeling pressure-induced fracture propagation in porous media using a phase-field approach.
  • Show author(s) 2017. High-accuracy phase-field models for brittle fracture based on a new family of degradation functions.
  • Show author(s) 2017. Handling of Fractures and Intersections in Finite Volume Methods.
  • Show author(s) 2017. Finite volume discretizations of poro-elasticity in high­ contrast media.
  • Show author(s) 2017. Dual virtual element method for fractured geothermal systems.
  • Show author(s) 2017. Discretization of mixed-dimensional problems using legacy codes.
  • Show author(s) 2017. An approach for simulation of hydraulic stimulation of a fractured geothermal reservoir.
  • Show author(s) 2017. A numerical approach for simulation of shear dilation of three-dimensional fracture networks.
  • Show author(s) 2016. Enhanced geothermal systems – modeling of fracture response to hydraulic stimulation.
  • Show author(s) 2016. A weakly symmetric finite volume method for elasticity with application to fractures in porous media.
  • Show author(s) 2015. Incorporating Geological Uncertainty in Error Control for Linear Solvers.
  • Show author(s) 2014. Modeling of Permeability Enhancement in Geothermal Reservoirs by Shear-Dilation Stimulation.
  • Show author(s) 2014. Mathematical modeling of permeability enhancement in geothermal reservoirs.
  • Show author(s) 2010. Near-well discretisations for anisotropic heterogeneous problems on flexible grids.
Academic anthology/Conference proceedings
  • Show author(s) 2020. Finite Volumes for Complex Applications IX - Methods, Theoretical Aspects, Examples. Springer.
  • Show author(s) 2019. Numerical Methods for Processes in Fractured Porous Media. Birkhäuser Verlag.
Masters thesis
  • Show author(s) 2018. Implementation of an MPFA/MPSA-FV Solver for the Unsaturated Flow in Deformable Porous Media.
  • Show author(s) 2014. Upscaling of heat-transport in complex heterogeneous media.
  • Show author(s) 2010. A multiscale approach to estimate large scale flow and leakage from geological storage.
Software
  • Show author(s) 2020. PorePy: Python Simulation Tool for Fractured and Deformable Porous Media. Versjon 1.3.
  • Show author(s) 2019. PorePy: A Simulation Tool for Fractured and Deformable Porous Media written in Python, v.1.0.
  • Show author(s) 2018. PorePy: A Simulation Tool for Fractured and Deformable Porous Media written in Python, versjon 0.4.3.
  • Show author(s) 2017. PorePy: A Simulation Tool for Fractured and Deformable Porous Media written in Python.
  • Show author(s) 2017. PorePy: A Python Simulation Tool for Fractured and Deformable Porous Media. Version 0.2.
  • Show author(s) 2016. Finite volume discretizations for Biot's equations.
Popular scientific article
  • Show author(s) 2015. Hvordan håndtere usikkerhet ved CO2-lagring. Bergens Tidende.
  • Show author(s) 2014. Sprekker er nøkkelen til dyp jordvarme. Bergens Tidende.
Doctoral dissertation
  • Show author(s) 2019. Phase-field Modeling and Simulation of Brittle Fracture.
  • Show author(s) 2018. Numerical modeling of shear stimulation in naturally fractured geothermal reservoirs.
  • Show author(s) 2010. Robust Control Volume Methods for Reservoir Simulation on Challenging Grids.
Interview
  • Show author(s) 2019. Matematiske modeller gir bedre forståelse av menneskeskapte jordskjelv.
Academic chapter/article/Conference paper
  • Show author(s) 2020. Finite Volume Discretisation of Fracture Deformation in Thermo-poroelastic Media. 8 pages.
  • Show author(s) 2019. Numerical investigation of wing crack initiation and propagation due to shear slip.
  • Show author(s) 2019. Enhanced fluid convection and heat transfer near the bottom of the IDDP-1 well in Krafla, NE Iceland.
  • Show author(s) 2019. Anisotropic Poroelastoplastic Constitutive Model of Fractured Rocks.
  • Show author(s) 2018. Three-dimensional numerical modelling of fracture reactivation due to fluid injection in geothermal reservoirs.
  • Show author(s) 2016. Modelling of the Shear Dilation Based Hydraulic Stimulation in Enhanced Geothermal Systems Considering Fractures in Different Scales.
  • Show author(s) 2015. Simulation of Slip-Induced Permeability Enhancement Accounting For Multiscale Fractures.
  • Show author(s) 2013. Multiscale simulation of flow and heat transport in fractured geothermal reservoirs: inexact solvers and improved transport upscaling.
  • Show author(s) 2012. Mass conservative domain decomposition for porous media flow. 23 pages.
  • Show author(s) 2012. Mass Conservative Domain Decomposition for Fractured Porous Media.
  • Show author(s) 2012. MULTISCALE SIMULATION OF NON-DARCY FLOWS. 8 pages.
  • Show author(s) 2010. Monotone Multi-dimensional Upstream Weighting on General Grids.
  • Show author(s) 2010. A Multiscale Framework for Simulating Multi-phase Flow on Flexible Grids.
  • Show author(s) 2008. Monotonicity for control volume methods on unstructured grids. 13 pages.
  • Show author(s) 2008. Discretization schemes for anisotropic heterogeneous problems on near-well grids. 12 pages.
Poster
  • Show author(s) 2020. Utilization of superhot geothermal systems - Overview of field data from Iceland to be used in a new collaboration project between University of Bergen, ÍSOR, Equinor, Reykjavík Energy, Landsvirkjun and HS Orka.
  • Show author(s) 2020. Modelling Superhot Geothermal Systems - Modelling enhanced fluid convection and heat transfer in superhot geothermal systems in Iceland.
  • Show author(s) 2020. Dynamic changes in fault permeability How can experimental work provide support for fault seal integrity?
  • Show author(s) 2019. Simulation of temperature and pressure driven fracture deformation.
  • Show author(s) 2019. Phase-field Modeling of Brittle Crack Propagation in Saturated Porous Media.
  • Show author(s) 2019. Automatic picking for induced seismicity in Iceland using an EAT (Empirically Aggregated Template) methodology.
  • Show author(s) 2018. Outcrop fracture characterization for geothermal reservoirs: challenges in optimizing inputs for reservoir models.
  • Show author(s) 2018. Mixed-dimensional poroelasticity for deformable fractured porous media.
  • Show author(s) 2018. Induced seismicity in a geothermal reservoir: a case study in the Reykjanes peninsula in Iceland.
  • Show author(s) 2018. Efficient Linear Solvers for Mixed-dimensional Flow Problems in Fractured Porous Media.
  • Show author(s) 2017. High-accuracy phase-field models for brittle fracture.
  • Show author(s) 2017. Fracture Deformation Models in Geothermal Reservoirs.
  • Show author(s) 2017. Finite Volume Methods for Flow and Transport in 3-Dimensional Fractured Porous Media.
  • Show author(s) 2017. Coupling Conditions for Finite Volume Methods for Fractured Porous Media.
  • Show author(s) 2017. BDDC Preconditioner for Robust Discretization of Flow in Fractured Porous Media.
  • Show author(s) 2016. Cell centered finite volume discretization of fractured deformable porous media.
  • Show author(s) 2015. Modeling of Hydroshearing in Geothermal Reservoirs.
  • Show author(s) 2015. Coupling Issues Arising from Combining Fracture Phase-Field Models with Biot Poroelasticity.

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