Division
Energy and Technology
Research Groups
Computational Geosciences and Modelling
More information about Jan
Projects
Publications
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Academic articleLaboratory Evaluation of Physical Variability of Multiphase Flow During CO2 Sequestration | Earthdoc– 24th European Meeting of Environmental and Engineering Geophysics 2025
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Academic articleTwo-point stress approximation: A simple and robust finite volume method for linearized (poro-)elasticity and Stokes flow– Computers and Mathematics with Applications 2025
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Academic articlePerformance of an Open-Source Image-Based History Matching Framework for CO $$_2$$ Storage– Transport in Porous Media 2026
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Academic articleAn abstract tool for comparing mixed- and equidimensional modeling– ESAIM: Mathematical Modelling and Numerical Analysis (ESAIM: M2AN) 2025
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Faglig foredragValidering og verifisering av beregningsmodeller for kompleks fysikk– Hvordan forutsi og utvikle systemer i komplekse omgivelser? Innsikt og erfaringer fra geologisk lagring av CO2 2025
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Academic articleThe Hodge-Laplacian on the Čech-de Rham complex governs coupled problems– Journal of Mathematical Analysis and Applications 2025
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Academic articleConvective mixing influenced by the capillary transition zone– Computational Geosciences 2014
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Conference lectureEvaluation of the spread of acid gas plumes injected in deep saline aquifers in western Canada as an analogue to CO2 injection in continental sedimentary basins– 7th International Conference on Greenhouse Gas Control Technologies 2004
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Academic articleA robust linearization scheme for finite volume based discretizations for simulation of two-phase flow in porous media– Journal of Computational and Applied Mathematics 2015
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Conference lectureThe Mathematical Structure of Coupled 1D-3D Models– InterPore 2018 2018
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Conference lectureConvergence and monotonicity properties of MPFA methods– SIAM Conference on Mathematical & Computational Issues in the Geosciences 2007
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Conference lectureNumerical Modeling of Fracture Reactivation in a Three-dimensional Domain Based on a Coulomb Friction Law– SIAM Computational Geosciences 2019
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Conference lectureA geometric approach to modeling, analysis, and numerics for fractured porous materials– European Congress on Computational Methods in Applied Sciences and Engineering 2022
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Conference lectureAdaptive homotopy continuation for machine-learned relative permeability models in porous media flow– 34th Nordic Seminar on Computational Mechanics 2025
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Academic articleMonotonicity of control volume methods– Numerische Mathematik 2007
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Academic articleA new framework for assessing subject-specific whole brain circulation and perfusion using MRI-based measurements and a multi-scale continuous flow model– PLoS Computational Biology 2019
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Academic chapterMULTISCALE SIMULATION OF NON-DARCY FLOWS– 2012
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Academic articleAnalytical solutions for aquifer thermal energy storage– Water Resources Research 2017
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Academic articleA robust solution strategy for the Cahn-Larché equations– Computers and Mathematics with Applications 2023
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Academic articleMultiscale methods for multiphase flow in porous media– Lecture Notes in Computational Science and Engineering 2009
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Academic articleAnalysis of control volume heterogeneous multiscale methods for single phase flow in porous media– Multiscale Modeling & simulation 2014
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Academic articleAnderson accelerated fixed-stress splitting schemes for consolidation of unsaturated porous media– Computers and Mathematics with Applications 2018
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Academic articleEfficient water table evolution discretization using domain transformation– Computational Geosciences 2016
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Academic articleNon-uniqueness of evapotranspiration due to spatial heterogeneity of plant species– Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences 2006
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Academic articleFull pressure coupling for geomechanical multiphase multicomponent flow simulation– Journal of Petroleum Technology 2015
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Conference lectureViscous fingering in fractured porous media– AGU Fall Meeting 2018
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Academic articleApplicability of vertical-equilibrium and sharp-interface assumptions in CO2 sequestration modeling– International Journal of Greenhouse Gas Control 2012
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Conference lectureUnified modeling and discretization of flow in fractured porous media– Nordic Seminar on Computational Mechanics 2018
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Academic articleRobust Linear Domain Decomposition Schemes for Reduced Nonlinear Fracture Flow Models– SIAM Journal on Numerical Analysis 2021
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Academic articleTensor relative permeabilities: Origin, modeling and numerical discretization– International Journal of Numerical Analysis & Modeling 2012
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Conference lectureA numerical modell of an enhanced geothermal system– Geothermal PhD day 2010
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Academic articleHeterogeneity preserving upscaling for heat transport in fractured geothermal reservoirs– Computational Geosciences 2017
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Academic articleAdaptive poromechanics computations based on a posteriori error estimates for fully mixed formulations of Biot's consolidation model– Computer Methods in Applied Mechanics and Engineering 2018
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Academic articleAnalytical solutions for leakage rates through abandoned wells– Water Resources Research 2004
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Faglig foredragA scale-independent framework for whole brain simulation of blood flow in the human brain– Interpore2020 2020
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Academic articleCell-centered finite volume discretizations for deformable porous media– International Journal for Numerical Methods in Engineering 2014
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Academic articleConservative inexact solvers for porous media flow– Lecture Notes in Computational Science and Engineering 2014
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Conference lectureHybrid FE-FV scheme for modeling pressure-induced fracture propagation in porous media using a phase-field approach– European Conference on Numerical Mathematics and Advanced Applications 2017
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Faglig foredragOutlook on Academia and demonstration of CCS/CCU: Carbon Storage– 4th UNI-SET Energy Clustering Event 2017
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Conference lectureQuantifying storage capacity using upscaled models for CO2 storage– SUCCESS Spring Seminar 2013
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Academic articleEffects of a capillary transition zone on the stability of a diffusive boundary layer– IMA Journal of Applied Mathematics 2012
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Academic articleFinite volume methods for elasticity with weak symmetry– International Journal for Numerical Methods in Engineering 2017
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Academic chapterMass conservative domain decomposition for porous media flow– 2012
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Academic chapterA Multiscale Framework for Simulating Multi-phase Flow on Flexible Grids– 2010
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Academic chapterA Finite-Volume-Based Module for Unsaturated Poroelasticity– 2021
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Faglig foredragAdaptive asynchronous time-stepping, stopping criteria, and a posteriori error estimates for fixed-stress iterative schemes for coupled poromechanics problems– International Congress on Industrial and Applied Mathematics | ICIAM 2019 2019
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Academic articleInfluence of capillary pressure and trapping hysteresis on large-scale CO2 migration– Journal of Coupled Systems and Multiscale Dynamics 2013
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Conference lectureAn adaptive homotopy continuation solver for incompressible two-phase flow in porous media– 34th Nordic Seminar on Computational Mechanics (NSCM) 2025
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Academic articleRegional-Scale Subsurface Modeling– InterPore Journal 2025
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Faglig foredragFluidFlower live CO2 injection– GeoBerlin 2023
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Academic chapterA compact MPFA method with improved robustness– 2006
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Academic articleTwo-scale preconditioning for two-phase nonlinear flows in porous media– Transport in Porous Media 2015
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Academic articleIn vivo detection of chronic kidney disease using tissue deformation fields from dynamic MR imaging.– IEEE Transactions on Biomedical Engineering 2018
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Academic articlePoroTwin: A Digital Twin for a FluidFlower Rig– Transport in Porous Media 2023
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Conference lectureMultipoint flux discretization techniques for general media and scale issues– Upscaling Workshop 2007
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Academic articleEcological and evolutionary dynamics of interconnectedness and modularity– Proceedings of the National Academy of Sciences of the United States of America (PNAS) 2018
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Academic articleStick-slip from heterogeneous Coulomb friction– Physical Review E (PRE) 2025
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Academic articleCapturing the coupled hydro-mechanical processes occurring during CO2 injection – example from In Salah– Energy Procedia 2014
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Academic chapterA Non-standard Model for Microbial Enhanced Oil Recovery Including the Oil-water Interfacial Area– 2017
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Academic articleDirect Comparison of Numerical Simulations and Experiments of CO <inf>2</inf> Injection and Migration in Geologic Media: Value of Local Data and Forecasting Capability– Transport in Porous Media 2023
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Academic articleVertically integrated models for coupled two-phase flow and geomechanics in porous media– Water Resources Research 2016
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Academic chapterVariational and heterogeneous multiscale methods– 2010
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Academic articleHydrologic variability and its influence on long-term peat dynamics– Water Resources Research 2010
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Conference lectureA weakly symmetric finite volume method for elasticity with application to fractures in porous media– MAFELAP 2016
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Conference lectureA machine learned near-well model in OPM– NFES Full day formation evaluation seminar 2023 2023
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Conference lectureHomotopy continuation for a two-phase flow model with machine-learned relative permeabilities– SIAM Conference on Mathematical & Computational Issues in the Geosciences 2023 2023
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Conference lectureReduced complexity modelling of CO2 leakage through faults– Interpore Annual Meeting 2019
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Academic articleA 3-D numerical model of the influence of meanders on groundwater discharge to a gaining stream in an unconfined sandy aquifer– Journal of Hydrology 2017
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Faglig foredragImpact of Degradation Functions on the Accuracy of Phase-Field Models for Brittle Fracture– 12th World Congress on Computational Mechanics 2016
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Academic articleSplitting method for elliptic equations with line sources– Modélisation mathématique et analyse numérique 2019
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Academic articlePractical Modeling Approaches for Geological Storage of Carbon Dioxide– Ground Water 2009
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Faglig foredragUndergrunnen som energiressurs– EnergiRike temakveld 2011
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Academic articleField-case simulation of CO2-plume migration using vertical-equilibrium models– Energy Procedia 2011
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Academic articleUpscaling of the coupling of hydromechanical and thermal processes in a quasi-static poroelastic medium– Transport in Porous Media 2018
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Conference lectureAn Accelerated Staggered Scheme for Phase-field Models of Fracture in Elastic Media– 13th International Conference on Large Scale Scientific Computing 2021
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Conference lectureAnderson Acceleration for the Staggered Solution of Phase-Field Models for Fracture in Elastic Media– USNCCM 16 2021
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Academic articleAn ecohydrological approach to predicting regional woody species distribution patterns in dryland ecosystems– Advances in Water Resources 2010
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Conference lectureA machine learned near-well model in OPM– ECCOMAS 2024 2024
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Faglig foredragFluidFlower live CO2 injection– SIAM Geosciences 2023 2023
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Academic articleThe dynamics of trait variance in multi-species communities– Royal Society Open Science 2020
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Academic articleMonotonicity Conditions for Control Volume Methods on Uniform Parallelogram Grids in Homogeneous Media– Computational Geosciences 2005
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Academic articleAn ecohydrological approach to predicting hillslope-scale vegetation patterns in dryland ecosystems– Water Resources Research 2012
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Academic chapterAnisotropic Poroelastoplastic Constitutive Model of Fractured Rocks– 2019
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Academic articleFinite volume hydromechanical simulation in porous media– Water Resources Research 2014
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Conference lectureStreamline methods on fault adapted grids for risk assessment of storage of CO2 in geological formations– Proceedings of the XVI International Conference on Computational Methods in Water Resources 2006
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Academic articleStability analysis of probabilistic soil moisture dynamics– Advances in Water Resources 2008
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Academic articleA minimalist model for coevolving supply and drainage networks– Royal Society Open Science 2021
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Academic articleTemperature-Dependent Bending Rigidity of AB-Stacked Bilayer Graphene– Physical Review Letters 2021
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Academic articleAsymmetric ecological conditions favor Red-Queen type of continued evolution over stasis– Proceedings of the National Academy of Sciences of the United States of America (PNAS) 2016
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Academic articleExperimentally assessing the uncertainty of forecasts of geological carbon storage– International Journal of Greenhouse Gas Control 2024
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Academic articleLinear and nonlinear convection in porous media between coaxial cylinders– Physics of Fluids 2011
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Academic articleStable mixed finite elements for linear elasticity with thin inclusions– Computational Geosciences 2020
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Academic articleOn the Properties of the Parameter Space of the Generalized Continuum Transport Model for Description of Fluid Flow in Porous Networks– Transport in Porous Media 2017
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Academic articleA methodology to estimate maximum probable leakage along old wells in a geological sequestration operation– International Journal of Greenhouse Gas Control 2012
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ACADEMICMONOGRAPHGeological Storage of CO2: Modeling Approaches for Large-Scale Simulation– John Wiley & Sons 2011
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Conference lectureModeling, structure, and discretization of mixed-dimensional PDE– 24nd International Conference on Domain Decomposition Methods 2017
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Faglig foredragAkademia for fremtiden – hva kan vi by på?– Akademikernes Tyveårsjubileumskonferanse 2017
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Academic articleScaling Up FluidFlower Results for Carbon Dioxide Storage in Geological Media– Transport in Porous Media 2024
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Conference lectureViscous fingering in fractured porous media– Computational Methods in Water Resources 2024
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Faglig foredragRobust Discretization of Flow in Fractured Porous Media– Advanced Numerical Methods: Recent Developments, Analysis and Applications 2016
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Conference lectureProperties of MPFA methods on quadrilateral grids– Eighth US National Congress on Computational Mechanics 2005
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Faglig foredragFast Evaluation of Fluid-rock Coupling in CO2 Storage– Fourth EAGE CO2 Geological Storage Workshop 2014
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Academic articleThe Fixed-Stress splitting scheme for Biot's equations as a modified Richardson iteration: Implications for optimal convergence– Lecture Notes in Computational Science and Engineering 2021
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Academic articleA nonlinear multi-scale model for blood circulation in a realistic vascular system– Royal Society Open Science 2021
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Academic articleSUCCESS: SUbsurface CO2 storage–Critical elements and superior strategy– Energy Procedia 2011
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Conference lectureA multi-scale flow model for studying blood circulation in the vascular system– European Numerical Mathematics and Advanced Applications Conference (ENUMATH) 2019 2019
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Conference lectureSolution strategies for the coupling of mixed dimensional problems– Computational Mathematics Group Seminar, 2017
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Academic articleAnalytical solutions for two-phase subsurface flow to a leaky fault considering vertical flow effects and fault properties– Water Resources Research 2014
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Academic articleA singularity removal method for coupled 1D–3D flow models– Computational Geosciences 2019
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Academic articleRayleigh–Taylor instability of immiscible fluids in porous media– Continuum Mechanics and Thermodynamics 2016
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Conference lectureAnalysis of plume extent using analytical solutions for CO2 storage– XVI International Conference on Computational Methods in Water Resources 2006
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Conference lectureRobust block-partitioned solvers for flow in deformable porous media via alternating minimization– IVIP TC7, Conference on System Modelling and Optimization 2021
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Academic articleA multipoint stress mixed finite element method for elasticity on quadrilateral grids– Numerical Methods for Partial Differential Equations 2020
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Academic articleStochastic coupling of rainfall and biomass dynamics– Water Resources Research 2007
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Academic articleA Machine-Learned Near-Well Model in OPM Flow– 24th European Meeting of Environmental and Engineering Geophysics 2024
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Academic articleDiscretization on quadrilateral grids with improved monotonicity properties– Journal of Computational Physics 2005
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Academic articleProtection of Caprock Integrity for Large-Scale CO2 Storage on the Norwegian Continental Shelf– International Journal of Greenhouse Gas Control 2019
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Academic articleAuxiliary variables for 3D multiscale simulations in heterogeneous porous media– Journal of Computational Physics 2013
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Faglig foredragAn integrated fracture and continuum model for simulating heat and mass transfer in geothermal systems– Porous Media 2010
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Academic articleInterpretation of macroscale variables in Darcy's law– Water Resources Research 2007
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Academic articleUncertainties in practical simulation of CO2 storage– International Journal of Greenhouse Gas Control 2012
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Conference lectureConvection cells in porous media. Seminar on flow in porous media and multiscale methods– Flow in porous media and multiscale methods 2010
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Academic articlePhysical models for simulation and reconstruction of human tissue deformation fields in dynamic MRI– IEEE Transactions on Biomedical Engineering 2016
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Academic articleImpact of the capillary fringe in vertically integrated models for CO2 storage– Water Resources Research 2011
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Academic articleA robust, mass conservative scheme for two-phase flow in porous media including Hoelder continuous nonlinearities– IMA Journal of Numerical Analysis 2017
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Academic articleInverse scale spaces for nonlinear regularization– Journal of Mathematical Imaging and Vision 2007
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Academic articleFractal structures in freezing brine– Journal of Fluid Mechanics 2017
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Academic chapterExponential Euler Time Integrator for Simulation of Geothermal Processes in Heterogeneous Porous Media– 2012
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Academic articleMixed-dimensional poromechanical models of fractured porous media– Acta Mechanica 2022
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Academic articleIterative solvers for Biot model under small and large deformations– Computational Geosciences 2020
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Academic articleVertically averaged approaches for CO2 migration with solubility trapping– Water Resources Research 2011
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Academic articleMIXED FINITE ELEMENT METHODS FOR LINEAR COSSERAT EQUATIONS– SIAM Journal on Numerical Analysis 2025
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Academic articleMultiscale mass conservative domain decomposition preconditioners for elliptic problems on irregular grids– Computational Geosciences 2011
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Conference lectureExponential Euler Time Integrator for Simulation of Geothermal Processes in Heterogeneous Porous Media– Thirty-Seventh Workshop on Geothermal Reservoir Engineering 2012
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Academic articleWell-posedness of the fully coupled quasi-static thermo-poroelastic equations with nonlinear convective transport– Journal of Mathematical Analysis and Applications 2019
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Academic review articleStatus of CO<sub>2</sub> storage in deep saline aquifers with emphasis on modeling approaches and practical simulations– Water Resources Research 2015
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Conference lectureControl-volume discretization of elliptic operators on general grids– China-Norway-Sweden Workshop on Computational Mathematics 2006
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Conference lectureMonotonicity Investigation of Various MPFA Methods onChallenging Grids and Medium Heterogeneities– Minisymposium in MPFA methods 2005
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Conference lectureControl-volume discretizations compatible with physics– CMA Workshop on Compatible Discretizations for Partial Differential Equations 2005
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Academic articleImpact of capillary hysteresis and trapping on vertically integrated models for CO2 storage– Advances in Water Resources 2013
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Academic articleA model for saturated–unsaturated flow with fractures acting as capillary barriers– Vadose Zone Journal 2024
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Faglig foredragAdaptive Fixed-stress Iterative Coupling Schemes based on a Posteriori Error Estimates for Biot's Consolidation Model– SIAM Conference on Mathematical and Computational Issues in the Geosciences 2019
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Conference lectureThe mathematical structure of coupled 1D-3D flow models– SIAM GS 2019
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Conference lectureMixed-dimensional models for materials with thin layers– 8th International Conference Computational Methods in Applied Mathematics: CMAM-8 2018
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Academic articleBenchmarking CO₂ storage simulations: Results from the 11th Society of Petroleum Engineers Comparative Solution Project– International Journal of Greenhouse Gas Control 2025
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Academic articleA Finite Volume Method for Elastic Waves in Heterogeneous, Anisotropic and Fractured Media– ARC Geophysical Research 2025
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Academic articleAn efficient multi-point flux approximation method for Discrete Fracture–Matrix simulations– Journal of Computational Physics 2012
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Academic articleNumerical Simulations of Viscous Fingering in Fractured Porous Media– Transport in Porous Media 2024
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Academic chapterMultiscale simulation of flow and heat transport in fractured geothermal reservoirs: inexact solvers and improved transport upscaling– 2013
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Academic articleEffect of mean network coordination number on dispersivity characteristics– Transport in Porous Media 2012
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Academic chapterIterative Methods for Coupled Flow and Geomechanics in Unsaturated Porous Media– 2017
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Faglig foredragFracture propagation in Enhanced Geothermal Systems– 9th NUPUS Meeting 2015
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Faglig foredragPhase-field modelling of fluid pressure-induced fractures– 7th International Conference on Porous Media 2015
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Faglig foredragA BDDC Method for Robust Discretization of Flow in Fractured Porous Media– ENUMATH 2017 2017
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Academic articleA heterogeneous multiscale MPFA method for single-phase flows in porous media with inertial effects– Computational Geosciences 2018
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Conference lectureModeling and discretization of fractures in geological porous media– 9th conference on Finite Volume Methods for Complex Applications (FVCA-9) 2020
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Academic articleApplication of simplified models to CO2 migration and immobilization in large-scale geological systems– International Journal of Greenhouse Gas Control 2012
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Academic articleThe 11th Society of Petroleum Engineers Comparative Solution Project: Problem Definition– SPE Journal 2024
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Academic articleComparison between cell-centered and nodal-based discretization schemes for linear elasticity– Computational Geosciences 2017
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Research reportA convergent mass conservative numerical scheme based on mixed finite elements for two-phase flow in porous media– Cornell University 2017
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Conference lectureA risk assessment tool to quantify CO2 leakage potential through wells in mature sedimentary basins– 8th Conference on Greenhouse Gas Technologies 2006
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Conference lectureComputational Study of Vessel Occlusion using a Nonlinear Multiscale Blood Flow Model– SIAM Conference on Computational Science and Engineering 2021 2021
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Academic articleStable cell-centered finite volume discretization for biot equations– SIAM Journal on Numerical Analysis 2016
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Academic articleInitial evaluation of advantageous synergies associated with simultaneous brine production and CO2 geological sequestration– International Journal of Greenhouse Gas Control 2012
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Faglig foredragDomain Decomposition Preconditioner for Mixed-dimensional Flow Problems in Fractured Porous Media– 25th International Domain Decomposition Conference (DD25) 2018
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Academic articleModel for CO2 leakage including multiple geological layers and multiple leaky wells– Environmental Science and Technology 2009
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Academic articleThe dissolution of a miscible drop rising or falling in another liquid at low Reynolds number– Physics of Fluids 2023
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Academic articleNon-standard shocks in the Buckley-Leverett equation– Journal of Mathematical Analysis and Applications 2015
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Academic articleRobust discretization of flow in fractured porous media– SIAM Journal on Numerical Analysis 2018
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Academic articlePlant biomass and soil moisture dynamics: Analytical results– Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences 2015
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Academic articleA Cahn-Hilliard-Biot system and its generalized gradient flow structure– Applied Mathematics Letters 2021
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Academic articleSemi-Analytical Solution for CO2 Leakage through an Abandoned Well– Environmental Science and Technology 2005
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Academic articleInjection and Storage of CO2 in Deep Saline Aquifers: Analytical Solution for CO2 Plume Evolution During Injection– Transport in Porous Media 2005
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Academic articleConvergence of a Cell-Centered Finite Volume Discretization for Linear Elasticity– SIAM Journal on Numerical Analysis 2015
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Academic articleConsistent MPFA Discretization for Flow in the Presence of Gravity– Water Resources Research 2019
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Popular scientific articleKlasseromsforsøk om lagring av CO2 under havbunnen– Naturfag 2010
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Research reportInverse Scale Spaces for Nonlinear Regularization– University of California at Los Angeles (UCLA), Computational and Applied Mathematics Reports 2005
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Academic articleThe dissolution of a miscible drop rising or falling in another liquid at low Reynolds number– arXiv 2022
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Conference lectureConsistent discretization of flow for inhomogeneous gravitational fields– Interpore 2019 2019
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Conference lectureChallenges in Modelling the Anisotropic Poroelastoplastic Behaviour of Fractured Rocks as Homogenized Media– SIAM Geosciences 2019 2019
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Conference lectureAn MPSA-Newmark discretization of the elastic wave equation with absorbing boundary conditions– Gordon Research Seminar on Flow and Transport in Permeable Media 2024
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Academic articleModeling the Process of Speciation Using a Multiscale Framework Including A Posteriori Error Estimates– SIAM Journal on Applied Mathematics 2022
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Faglig foredragA robust control volume heterogeneous multiscale method for non-linear flows in porous media– ENUMATH 2017 2017
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Academic articleDarSIA: An Open-Source Python Toolbox for Two-Scale Image Processing of Dynamics in Porous Media– Transport in Porous Media 2023
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Academic articleA Mixed Approach to the Poisson Problem with Line Sources– SIAM Journal on Numerical Analysis 2021
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Academic articleA benchmark study on problems related to CO2 storage in geologic formations. Summary and discussion of the results– Computational Geosciences 2009
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Academic articlePhysical Variability in Meter-Scale Laboratory CO2 Injections in Faulted Geometries– Transport in Porous Media 2024
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Academic articleRobust iterative schemes for non-linear poromechanics– Computational Geosciences 2018
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Faglig foredragFractal structures in freezing brine– SIAM Geoscience 2017
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Conference lectureFluidFlower concept for visualizing and studying CO2 storage: From lab experiments to quantitative imaging– EMI 2023 2023
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Conference lecturePoroTwin: A Digital Twin for a Meter-Scale Porous Medium– SIAM CSE 2023 2023
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Academic articleAppropriate choice of average pressure for upscaling relative permeability in dynamic flow conditions– SPE Journal 2010
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Academic articleUnified approach to discretization of flow in fractured porous media– Computational Geosciences 2018
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Conference lectureAn efficient Multi-Point-Flux-Approximation (MPFA) approach to Discrete Fracture Matrix (DFM) flow models– SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS11) 2011
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Conference lectureMonotonicity of control-volume methods– MAFELAP 2006 2006
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Conference lectureA MPFA approach for simulation of fluid flow and heat transfer in fractured reservoirs– 4th International Conference on Porous Media & Annual Meeting of the International Society for Porous media 2012
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Academic articleModeling and discretization of flow in porous media with thin, full-tensor permeability inclusions– International Journal for Numerical Methods in Engineering 2021
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Conference lectureA general framework for heterogeneous discretizations in mixed-dimensional single-phase flow– Computational Methods in Water Resources XXII 2018
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Academic articleAn iterative staggered scheme for phase field brittle fracture propagation with stabilizing parameters– Computer Methods in Applied Mechanics and Engineering 2020
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Academic articleHigh-accuracy phase-field models for brittle fracture based on a new family of degradation functions– Journal of the Mechanics and Physics of Solids 2017
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Faglig foredragRobust discretization of flow in fractured porous media– International Conference on Domain Decomposition Methods 2017
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Conference lectureRecent Advances for MPFA methods– 9th European Conference on the Mathematics of Oil Recovery 2004
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Academic articleSufficient criteria are necessary for monotone control volume methods– Applied Mathematics Letters 2009
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Academic articleQuantifying Transient Soil Moisture Dynamics Using Multipoint Direct-Current Resistivity in Homogeneous Sand– Vadose Zone Journal 2011
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Conference lectureRobust Block-Partitioned Solvers for Poroviscoelasticity– CMWR 2020 2020
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Faglig foredragPoroTwin: A Digital Twin for a Meter-Scale Porous Media– SIAM Conference on Mathematical & Computational Issues in the Geosciences 2023
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Academic chapterAn integrated fracture and continuum model for simulating heat and mass transfer in geothermal systems– 2010
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Conference lectureSolution strategies for a 3D-1D coupling model– Lorentz Center Workshop on The Computational Mathematics Aspects of Porous Media, and Fluid Flow 2017
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Conference lectureCoupled 1D-3D flow models– InterPore 2019
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Conference lectureAn adaptive homotopy continuation solver for incompressible two-phase flow in porous media– European Conference on Numerical Mathematics and Advanced Applications (ENUMATH) 2025 2025
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Conference lectureCO2 storage: Experimental and computational validation– Baltic Carbon Forum 2025 2025
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Conference lectureTwo-point stress approximations for simulating mechanical response in porous media– InterPore2025 2025
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Academic articleNumerical Simulation Studies of the Long-term Evolution of a CO2 Plume in a Saline Aquifer with a Sloping Caprock– Transport in Porous Media 2011
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Academic articleDomain decomposition strategies for nonlinear flow problems in porous media– Journal of Computational Physics 2013
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Academic articleCellular and environmental dynamics influence species-specific extents of organelle gene retention– Proceedings of the Royal Society of London. Biological Sciences 2023
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Conference lectureRecent advances for MPFA methods– 9th European Conference on the Mathematics of Oil Recovery 2004
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Conference lectureQuantitative estimation of CO2 leakage from geological storage: Analytical models, numerical models, and data needs– 7th International Conference on Greenhouse Gas Control Technologies 2004
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Academic articleWell-posedness and discretization for a class of models for mixed-dimensional problems with high-dimensional gap– SIAM Journal on Applied Mathematics 2021
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Conference lectureA new finite volume approach to efficient discretization on challenging grids– SPE Reservoir Simulation Symposium 2007
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Faglig foredragBDDC Preconditioner for Robust Discretization of Flow in Fractured Porous Media– SIAM GS 2017 2017
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Academic articleOn the optimization of the fixed‐stress splitting for Biot's equations– International Journal for Numerical Methods in Engineering 2019
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Academic articleAn accelerated staggered scheme for variational phase-field models of brittle fracture– Computer Methods in Applied Mechanics and Engineering 2021
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Academic articleOn the definition of macroscale pressure for multiphase flow in porous media– Water Resources Research 2008
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Academic articleMathematics and Medicine: How mathematics, modelling and simulations can lead to better diagnosis and treatments– Lecture Notes in Computational Science and Engineering 2019
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Academic articleEstimating effective rates of convective mixing from commercial-scale injection– Environmental Earth Sciences 2012
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Academic articleGuaranteed and computable error bounds for approximations constructed by an iterative decoupling of the Biot problem– Computers and Mathematics with Applications 2020
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Academic articleA combined finite element–finite volume framework for phase-field fracture– Computer Methods in Applied Mechanics and Engineering 2021
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Academic articleRobust fixed stress splitting for Biot's equations in heterogeneous media– Applied Mathematics Letters 2017
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Academic articleAdaptive variational multiscale methods for multiphase flow in porous media– Multiscale Modeling & simulation 2009
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Conference lectureFinite volume discretizations of poro-elasticity in high contrast media– International Conference on Domain Decomposition Methods 2017
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Academic chapterFree Energy Diminishing Discretization of Darcy-Forchheimer Flow in Poroelastic Media– 2020
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Academic articleDetermining effective wellbore permeability from a field pressure test: a numerical analysis of detection limits– Environmental Geology 2008
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Conference lectureThreshold scales for spatially averaged soil moisture and evapotranspiration with rainfall heterogeneity– 16th conference on Computational Methods in Water Resources 2006
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Conference lectureAnalysis of potential CO2 leakage through abandoned wells using a semi-anlytical model– 16th conference on Computational Methods in Water Resources 2006
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Conference lectureFree Energy Diminishing Discretization of Darcy-Forchheimer Flow in Poroelastic Media– Finite Volumes for Complex Applications IX 2020
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Academic articleVertical Equilibrium with Sub-scale Analytical Methods for Geological CO2 Sequestration– Computational Geosciences 2009
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Conference lectureSignificance of dipping angle on CO2 plume migration in deep saline aquifers– 16th conference on Computational Methods in Water Resources 2006
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Conference lectureOn the definition of macro-scale pressure for multi-phase flow in porous media– 16th conference on Computational Methods in Water Resources 2006
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Academic chapterA machine-learned near-well model in OPM Flow.– 2024
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Academic articleThe FluidFlower Validation Benchmark Study for the Storage of CO <inf>2</inf>– Transport in Porous Media 2023
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Conference lectureRobust block-partitioned solvers for poroelasticity derived from its gradient flow structures– SIAM Conference on Mathematical & Computational Issues in the Geosciences 2021
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Conference lectureBlock-partitioned solvers for poromechanics via gradient flows and minimization– InterPore 2021 2021
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Conference lectureIncorporating Geological Uncertainty in Error Control for Linear Solvers– SPE Reservoir Simulation Symposium, 23-25 February 2015, Houston, Texas, USA 2015
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Academic articleInfluence of natural convection in a porous medium when producing from borehole heat exchangers– Water Resources Research 2013
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Academic articleEffective Preconditioners for Mixed-Dimensional Scalar Elliptic Problems– Water Resources Research 2023
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Book anthologyNumerical Mathematics and Advanced Applications ENUMATH 2017– Springer 2019
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Academic articleFunctional analysis and exterior calculus on mixed-dimensional geometries– Annali di Matematica Pura ed Applicata 2020
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Academic articleSimilarity solutions for fluid injection into confined aquifers– Journal of Fluid Mechanics 2006
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Academic articleModeling and Simulation of Microbial Enhanced Oil Recovery Including Interfacial Area– Transport in Porous Media 2017
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Conference lectureA machine-learned near-well model in OPM Flow– European Conference on the Mathematics of Geological Reservoirs (ECMOR 2024) 2024
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Academic chapterMass Conservative Domain Decomposition for Fractured Porous Media– 2012
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Academic articleFinite volume discretization for poroelastic media with fractures modeled by contact mechanics– International Journal for Numerical Methods in Engineering 2019
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Conference lectureMonolithic and Splitting Based Solution Schemes for Nonlinear Quasi-static Thermo-poroelasticity– SIAM Conference on Mathematical and Computational Issues in the Geosciences 2019
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Academic articleOn the relationship between the multiscale finite-volume method and domain decomposition preconditioners– Computational Geosciences 2008
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Faglig foredragFluidFlower Live CO2 injection– ZERO konferansen 2023
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Academic articleA compact multipoint flux approximation method with improved robustness– Numerical Methods for Partial Differential Equations 2008
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Academic articleA finite-volume discretization for deformation of fractured media– Computational Geosciences 2018
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Academic articleConvergence of a tpfa finite volume scheme for mixed-dimensional flow problems– Springer Proceedings in Mathematics & Statistics 2020
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Academic articleImpact of top-surface morphology on CO2 storage capacity– International Journal of Greenhouse Gas Control 2012
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Academic articleRoom‑Scale CO2 Injections in a Physical Reservoir Model with Faults– Transport in Porous Media 2023
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Academic articleOn reproducing uniform flow exactly on general hexahedral cells using one degree of freedom per surface– Advances in Water Resources 2009
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Conference lectureAn Open-Source Image-Based History Matching Framework for the FluidFlower Data Set– SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS23) 2023
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Academic articleA multipoint stress mixed finite element method for elasticity on simplicial grids– SIAM Journal on Numerical Analysis 2020
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Conference lectureBridging the gap between lab experiments and mixed-dimensional modeling for flow and transport in fractured media– InterPore 2023 2023
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Conference lectureDiscrete Fracture Matrix models for modelling heat and mass transfer in geothermal reservoirs– European Phd day 2011
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Conference lectureWell Modelling By Means Of Coupled 1D-3D Flow Models– ECMOR XVI 2018
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Academic articleField-scale application of a semi-analytical model for estimation cif CO2 and brine leakage along old wells– International Journal of Greenhouse Gas Control 2011
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Conference lectureChallenges in mathematical modeling and numerical simulation of geothermal systems– GeoEnergi2011 2011
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Academic articleA multiscale multilayer vertically integrated model with vertical dynamics for CO2 sequestration in layered geological formations– Water Resources Research 2016
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Conference lectureHigh-accuracy phase-field models for brittle fracture based on a new family of degradation functions– 14th International Conference on Fracture 2017
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Conference lectureStable and Robust Finite Volume Discretization of Biot’s Equations– Advanced numerical methods: Recent developments, analysis and applications, 2016
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Academic articleInexact linear solvers for control volume discretizations in porous media– Computational Geosciences 2015
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Conference lectureA study of blood flow regulation on collateral circulation using multiscale flow model– ICIAM 2019 2019
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Academic articleA new finite-volume approach to efficient discretization on challenging grids– SPE Journal 2010
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Conference lectureModeling Critical Leakage Pathways in a Risk Assessment Framework: Representation of Abandoned Wells– Fourth Annual Conference on Carbon Capture and Sequestration 2005
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Academic articleAdaptive asynchronous time-stepping, stopping criteria, and a posteriori error estimates for fixed-stress iterative schemes for coupled poromechanics problems– Journal of Computational and Applied Mathematics 2019
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Academic articleMonolithic and splitting solution schemes for fully coupled quasi-static thermo-poroelasticity with nonlinear convective transport– Computers and Mathematics with Applications 2020
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Academic articleEngineering Meter-scale Porous Media Flow Experiments for Quantitative Studies of Geological Carbon Sequestration– Transport in Porous Media 2024
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Conference lectureMixed-dimensional models for materials with thin layers– The Computational Mathematics Aspects of Porous Media, and Fluid Flow 2018
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Faglig foredragAdaptive asynchronous time-stepping, stopping criteria, and a posteriori error estimates for fixed-stress iterative schemes for coupled poromechanics problems– Interpore 2019 2019
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Conference lectureThe 11th Society of Petroleum Engineers Comparative Solution Project: Summary Report– SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS25) 2025
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Conference lectureResults from the 11th SPE Comparative Solution Project– Society of Petroleum Engineers Reservoir Simulation Conference (SPE RSC) 2025
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Conference lectureReproducibility in reality and computation– Computational Sciences - Quo Vadis, 2025
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Conference lectureThe 11th Society of Petroleum Engineers Comparative Solution Project Final Report– 2025 SPE Reservoir Simulation Conference 2025
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Academic articleInstant convolution shadows for volumetric detail mapping– ACM Transactions on Graphics 2013
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Conference lectureMixed-dimensional discrete fracture matrix models with heterogeneous discretization and non-matching grids– SIAM Computational Geosciences 2019
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Academic articleIterative Linearisation Schemes for Doubly Degenerate Parabolic Equations– Lecture Notes in Computational Science and Engineering 2019
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Academic articleEfficient simulation of geothermal processes in heterogeneous porous media based on exponential Rosenbrock-Euler method and Rosenbrock-type methods– Advances in Water Resources 2013
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Conference lectureMonotonicity Conditions for Control Volume Methods on General Grids; Application to MPFA– 17th Nordic Seminar on Computational Mechanics 2003
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Academic chapterInfluence of convection on production from borehole heat exchangers– 2013
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Academic articleHigh-fidelity experimental model verification for flow in fractured porous media– InterPore Journal 2024
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Academic articleA posteriori error estimates for hierarchical mixed-dimensional elliptic equations– Journal of Numerical Mathematics 2022
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Academic articleA posteriori error estimates for approximate solutions of Barenblatt-Biot poroelastic model– Computational Methods in Applied Mathematics 2010
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Academic articleDynamics of the interface between immiscible liquids of different densities with low Froude number– Nonlinear Analysis: Real world applications 2014
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Conference lectureUpscaling of coupled geomechanics, flow, and heat in a poroelastic medium in the quasi-static situation.– Interpore 2018 2018
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Conference lectureStable and Robust Finite Volume Discretizations : MPxA– Computational Methods in Water Resources 2022
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Academic articleAn improved analytical solution for interface upconing around a well– Water Resources Research 2006
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Academic articlePhysics-based preconditioners for flow in fractured porous media– Water Resources Research 2014
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Faglig foredragImproving the Accuracy of Phase-Field Models for Brittle Fracture– Gordon Research Conference on Flow and Transport in Permeable Media 2016
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Conference lectureAnalysis and approximation of coupled 1D-3D flow models– ENUMATH 2019
