Prosjekter
Publikasjoner
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Vitenskapelig artikkelLaboratory Evaluation of Physical Variability of Multiphase Flow During CO2 Sequestration | Earthdoc– 24th European Meeting of Environmental and Engineering Geophysics 2025
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Vitenskapelig artikkelTwo-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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Vitenskapelig artikkelPerformance of an Open-Source Image-Based History Matching Framework for CO $$_2$$ Storage– Transport in Porous Media 2026
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Vitenskapelig artikkelAn 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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Vitenskapelig artikkelThe Hodge-Laplacian on the Čech-de Rham complex governs coupled problems– Journal of Mathematical Analysis and Applications 2025
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Vitenskapelig artikkelConvective mixing influenced by the capillary transition zone– Computational Geosciences 2014
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KonferanseforedragEvaluation 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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Vitenskapelig artikkelA 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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KonferanseforedragThe Mathematical Structure of Coupled 1D-3D Models– InterPore 2018 2018
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KonferanseforedragConvergence and monotonicity properties of MPFA methods– SIAM Conference on Mathematical & Computational Issues in the Geosciences 2007
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KonferanseforedragNumerical Modeling of Fracture Reactivation in a Three-dimensional Domain Based on a Coulomb Friction Law– SIAM Computational Geosciences 2019
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KonferanseforedragA 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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KonferanseforedragAdaptive homotopy continuation for machine-learned relative permeability models in porous media flow– 34th Nordic Seminar on Computational Mechanics 2025
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Vitenskapelig artikkelMonotonicity of control volume methods– Numerische Mathematik 2007
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Vitenskapelig artikkelA 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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Vitenskapelig kapittelMULTISCALE SIMULATION OF NON-DARCY FLOWS– 2012
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Vitenskapelig artikkelAnalytical solutions for aquifer thermal energy storage– Water Resources Research 2017
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Vitenskapelig artikkelA robust solution strategy for the Cahn-Larché equations– Computers and Mathematics with Applications 2023
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Vitenskapelig artikkelMultiscale methods for multiphase flow in porous media– Lecture Notes in Computational Science and Engineering 2009
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Vitenskapelig artikkelAnalysis of control volume heterogeneous multiscale methods for single phase flow in porous media– Multiscale Modeling & simulation 2014
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Vitenskapelig artikkelAnderson accelerated fixed-stress splitting schemes for consolidation of unsaturated porous media– Computers and Mathematics with Applications 2018
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Vitenskapelig artikkelEfficient water table evolution discretization using domain transformation– Computational Geosciences 2016
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Vitenskapelig artikkelNon-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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Vitenskapelig artikkelFull pressure coupling for geomechanical multiphase multicomponent flow simulation– Journal of Petroleum Technology 2015
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KonferanseforedragViscous fingering in fractured porous media– AGU Fall Meeting 2018
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Vitenskapelig artikkelApplicability of vertical-equilibrium and sharp-interface assumptions in CO2 sequestration modeling– International Journal of Greenhouse Gas Control 2012
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KonferanseforedragUnified modeling and discretization of flow in fractured porous media– Nordic Seminar on Computational Mechanics 2018
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Vitenskapelig artikkelRobust Linear Domain Decomposition Schemes for Reduced Nonlinear Fracture Flow Models– SIAM Journal on Numerical Analysis 2021
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Vitenskapelig artikkelTensor relative permeabilities: Origin, modeling and numerical discretization– International Journal of Numerical Analysis & Modeling 2012
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KonferanseforedragA numerical modell of an enhanced geothermal system– Geothermal PhD day 2010
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Vitenskapelig artikkelHeterogeneity preserving upscaling for heat transport in fractured geothermal reservoirs– Computational Geosciences 2017
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Vitenskapelig artikkelAdaptive 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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Vitenskapelig artikkelAnalytical 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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Vitenskapelig artikkelCell-centered finite volume discretizations for deformable porous media– International Journal for Numerical Methods in Engineering 2014
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Vitenskapelig artikkelConservative inexact solvers for porous media flow– Lecture Notes in Computational Science and Engineering 2014
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KonferanseforedragHybrid 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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KonferanseforedragQuantifying storage capacity using upscaled models for CO2 storage– SUCCESS Spring Seminar 2013
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Vitenskapelig artikkelEffects of a capillary transition zone on the stability of a diffusive boundary layer– IMA Journal of Applied Mathematics 2012
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Vitenskapelig artikkelFinite volume methods for elasticity with weak symmetry– International Journal for Numerical Methods in Engineering 2017
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Vitenskapelig kapittelMass conservative domain decomposition for porous media flow– 2012
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Vitenskapelig kapittelA Multiscale Framework for Simulating Multi-phase Flow on Flexible Grids– 2010
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Vitenskapelig kapittelA 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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Vitenskapelig artikkelInfluence of capillary pressure and trapping hysteresis on large-scale CO2 migration– Journal of Coupled Systems and Multiscale Dynamics 2013
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KonferanseforedragAn adaptive homotopy continuation solver for incompressible two-phase flow in porous media– 34th Nordic Seminar on Computational Mechanics (NSCM) 2025
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Vitenskapelig artikkelRegional-Scale Subsurface Modeling– InterPore Journal 2025
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Faglig foredragFluidFlower live CO2 injection– GeoBerlin 2023
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Vitenskapelig kapittelA compact MPFA method with improved robustness– 2006
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Vitenskapelig artikkelTwo-scale preconditioning for two-phase nonlinear flows in porous media– Transport in Porous Media 2015
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Vitenskapelig artikkelIn vivo detection of chronic kidney disease using tissue deformation fields from dynamic MR imaging.– IEEE Transactions on Biomedical Engineering 2018
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Vitenskapelig artikkelPoroTwin: A Digital Twin for a FluidFlower Rig– Transport in Porous Media 2023
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KonferanseforedragMultipoint flux discretization techniques for general media and scale issues– Upscaling Workshop 2007
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Vitenskapelig artikkelEcological 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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Vitenskapelig artikkelStick-slip from heterogeneous Coulomb friction– Physical Review E (PRE) 2025
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Vitenskapelig artikkelCapturing the coupled hydro-mechanical processes occurring during CO2 injection – example from In Salah– Energy Procedia 2014
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Vitenskapelig kapittelA Non-standard Model for Microbial Enhanced Oil Recovery Including the Oil-water Interfacial Area– 2017
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Vitenskapelig artikkelDirect 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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Vitenskapelig artikkelVertically integrated models for coupled two-phase flow and geomechanics in porous media– Water Resources Research 2016
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Vitenskapelig kapittelVariational and heterogeneous multiscale methods– 2010
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Vitenskapelig artikkelHydrologic variability and its influence on long-term peat dynamics– Water Resources Research 2010
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KonferanseforedragA weakly symmetric finite volume method for elasticity with application to fractures in porous media– MAFELAP 2016
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KonferanseforedragA machine learned near-well model in OPM– NFES Full day formation evaluation seminar 2023 2023
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KonferanseforedragHomotopy 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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KonferanseforedragReduced complexity modelling of CO2 leakage through faults– Interpore Annual Meeting 2019
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Vitenskapelig artikkelA 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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Vitenskapelig artikkelSplitting method for elliptic equations with line sources– Modélisation mathématique et analyse numérique 2019
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Vitenskapelig artikkelPractical 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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Vitenskapelig artikkelField-case simulation of CO2-plume migration using vertical-equilibrium models– Energy Procedia 2011
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Vitenskapelig artikkelUpscaling of the coupling of hydromechanical and thermal processes in a quasi-static poroelastic medium– Transport in Porous Media 2018
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KonferanseforedragAn 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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KonferanseforedragAnderson Acceleration for the Staggered Solution of Phase-Field Models for Fracture in Elastic Media– USNCCM 16 2021
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Vitenskapelig artikkelAn ecohydrological approach to predicting regional woody species distribution patterns in dryland ecosystems– Advances in Water Resources 2010
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KonferanseforedragA 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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Vitenskapelig artikkelThe dynamics of trait variance in multi-species communities– Royal Society Open Science 2020
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Vitenskapelig artikkelMonotonicity Conditions for Control Volume Methods on Uniform Parallelogram Grids in Homogeneous Media– Computational Geosciences 2005
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Vitenskapelig artikkelAn ecohydrological approach to predicting hillslope-scale vegetation patterns in dryland ecosystems– Water Resources Research 2012
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Vitenskapelig kapittelAnisotropic Poroelastoplastic Constitutive Model of Fractured Rocks– 2019
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Vitenskapelig artikkelFinite volume hydromechanical simulation in porous media– Water Resources Research 2014
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KonferanseforedragStreamline 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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Vitenskapelig artikkelStability analysis of probabilistic soil moisture dynamics– Advances in Water Resources 2008
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Vitenskapelig artikkelA minimalist model for coevolving supply and drainage networks– Royal Society Open Science 2021
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Vitenskapelig artikkelTemperature-Dependent Bending Rigidity of AB-Stacked Bilayer Graphene– Physical Review Letters 2021
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Vitenskapelig artikkelAsymmetric 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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Vitenskapelig artikkelExperimentally assessing the uncertainty of forecasts of geological carbon storage– International Journal of Greenhouse Gas Control 2024
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Vitenskapelig artikkelLinear and nonlinear convection in porous media between coaxial cylinders– Physics of Fluids 2011
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Vitenskapelig artikkelStable mixed finite elements for linear elasticity with thin inclusions– Computational Geosciences 2020
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Vitenskapelig artikkelOn 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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Vitenskapelig artikkelA 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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Vitenskapelig monografiGeological Storage of CO2: Modeling Approaches for Large-Scale Simulation– John Wiley & Sons 2011
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KonferanseforedragModeling, 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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Vitenskapelig artikkelScaling Up FluidFlower Results for Carbon Dioxide Storage in Geological Media– Transport in Porous Media 2024
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KonferanseforedragViscous 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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KonferanseforedragProperties 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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Vitenskapelig artikkelThe 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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Vitenskapelig artikkelA nonlinear multi-scale model for blood circulation in a realistic vascular system– Royal Society Open Science 2021
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Vitenskapelig artikkelSUCCESS: SUbsurface CO2 storage–Critical elements and superior strategy– Energy Procedia 2011
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KonferanseforedragA 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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KonferanseforedragSolution strategies for the coupling of mixed dimensional problems– Computational Mathematics Group Seminar, 2017
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Vitenskapelig artikkelAnalytical 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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Vitenskapelig artikkelA singularity removal method for coupled 1D–3D flow models– Computational Geosciences 2019
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Vitenskapelig artikkelRayleigh–Taylor instability of immiscible fluids in porous media– Continuum Mechanics and Thermodynamics 2016
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KonferanseforedragAnalysis of plume extent using analytical solutions for CO2 storage– XVI International Conference on Computational Methods in Water Resources 2006
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KonferanseforedragRobust 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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Vitenskapelig artikkelA multipoint stress mixed finite element method for elasticity on quadrilateral grids– Numerical Methods for Partial Differential Equations 2020
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Vitenskapelig artikkelStochastic coupling of rainfall and biomass dynamics– Water Resources Research 2007
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Vitenskapelig artikkelA Machine-Learned Near-Well Model in OPM Flow– 24th European Meeting of Environmental and Engineering Geophysics 2024
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Vitenskapelig artikkelDiscretization on quadrilateral grids with improved monotonicity properties– Journal of Computational Physics 2005
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Vitenskapelig artikkelProtection of Caprock Integrity for Large-Scale CO2 Storage on the Norwegian Continental Shelf– International Journal of Greenhouse Gas Control 2019
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Vitenskapelig artikkelAuxiliary 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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Vitenskapelig artikkelInterpretation of macroscale variables in Darcy's law– Water Resources Research 2007
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Vitenskapelig artikkelUncertainties in practical simulation of CO2 storage– International Journal of Greenhouse Gas Control 2012
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KonferanseforedragConvection 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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Vitenskapelig artikkelPhysical models for simulation and reconstruction of human tissue deformation fields in dynamic MRI– IEEE Transactions on Biomedical Engineering 2016
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Vitenskapelig artikkelImpact of the capillary fringe in vertically integrated models for CO2 storage– Water Resources Research 2011
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Vitenskapelig artikkelA 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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Vitenskapelig artikkelInverse scale spaces for nonlinear regularization– Journal of Mathematical Imaging and Vision 2007
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Vitenskapelig artikkelFractal structures in freezing brine– Journal of Fluid Mechanics 2017
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Vitenskapelig kapittelExponential Euler Time Integrator for Simulation of Geothermal Processes in Heterogeneous Porous Media– 2012
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Vitenskapelig artikkelMixed-dimensional poromechanical models of fractured porous media– Acta Mechanica 2022
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Vitenskapelig artikkelIterative solvers for Biot model under small and large deformations– Computational Geosciences 2020
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Vitenskapelig artikkelVertically averaged approaches for CO2 migration with solubility trapping– Water Resources Research 2011
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Vitenskapelig artikkelMIXED FINITE ELEMENT METHODS FOR LINEAR COSSERAT EQUATIONS– SIAM Journal on Numerical Analysis 2025
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Vitenskapelig artikkelMultiscale mass conservative domain decomposition preconditioners for elliptic problems on irregular grids– Computational Geosciences 2011
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KonferanseforedragExponential Euler Time Integrator for Simulation of Geothermal Processes in Heterogeneous Porous Media– Thirty-Seventh Workshop on Geothermal Reservoir Engineering 2012
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Vitenskapelig artikkelWell-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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Vitenskapelig oversiktsartikkelStatus 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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KonferanseforedragControl-volume discretization of elliptic operators on general grids– China-Norway-Sweden Workshop on Computational Mathematics 2006
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KonferanseforedragMonotonicity Investigation of Various MPFA Methods onChallenging Grids and Medium Heterogeneities– Minisymposium in MPFA methods 2005
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KonferanseforedragControl-volume discretizations compatible with physics– CMA Workshop on Compatible Discretizations for Partial Differential Equations 2005
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Vitenskapelig artikkelImpact of capillary hysteresis and trapping on vertically integrated models for CO2 storage– Advances in Water Resources 2013
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Vitenskapelig artikkelA 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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KonferanseforedragThe mathematical structure of coupled 1D-3D flow models– SIAM GS 2019
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KonferanseforedragMixed-dimensional models for materials with thin layers– 8th International Conference Computational Methods in Applied Mathematics: CMAM-8 2018
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Vitenskapelig artikkelBenchmarking 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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Vitenskapelig artikkelA Finite Volume Method for Elastic Waves in Heterogeneous, Anisotropic and Fractured Media– ARC Geophysical Research 2025
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Vitenskapelig artikkelAn efficient multi-point flux approximation method for Discrete Fracture–Matrix simulations– Journal of Computational Physics 2012
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Vitenskapelig artikkelNumerical Simulations of Viscous Fingering in Fractured Porous Media– Transport in Porous Media 2024
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Vitenskapelig kapittelMultiscale simulation of flow and heat transport in fractured geothermal reservoirs: inexact solvers and improved transport upscaling– 2013
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Vitenskapelig artikkelEffect of mean network coordination number on dispersivity characteristics– Transport in Porous Media 2012
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Vitenskapelig kapittelIterative 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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Vitenskapelig artikkelA heterogeneous multiscale MPFA method for single-phase flows in porous media with inertial effects– Computational Geosciences 2018
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KonferanseforedragModeling and discretization of fractures in geological porous media– 9th conference on Finite Volume Methods for Complex Applications (FVCA-9) 2020
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Vitenskapelig artikkelApplication of simplified models to CO2 migration and immobilization in large-scale geological systems– International Journal of Greenhouse Gas Control 2012
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Vitenskapelig artikkelThe 11th Society of Petroleum Engineers Comparative Solution Project: Problem Definition– SPE Journal 2024
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Vitenskapelig artikkelComparison between cell-centered and nodal-based discretization schemes for linear elasticity– Computational Geosciences 2017
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ForskningsrapportA convergent mass conservative numerical scheme based on mixed finite elements for two-phase flow in porous media– Cornell University 2017
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KonferanseforedragA 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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KonferanseforedragComputational Study of Vessel Occlusion using a Nonlinear Multiscale Blood Flow Model– SIAM Conference on Computational Science and Engineering 2021 2021
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Vitenskapelig artikkelStable cell-centered finite volume discretization for biot equations– SIAM Journal on Numerical Analysis 2016
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Vitenskapelig artikkelInitial 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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Vitenskapelig artikkelModel for CO2 leakage including multiple geological layers and multiple leaky wells– Environmental Science and Technology 2009
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Vitenskapelig artikkelThe dissolution of a miscible drop rising or falling in another liquid at low Reynolds number– Physics of Fluids 2023
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Vitenskapelig artikkelNon-standard shocks in the Buckley-Leverett equation– Journal of Mathematical Analysis and Applications 2015
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Vitenskapelig artikkelRobust discretization of flow in fractured porous media– SIAM Journal on Numerical Analysis 2018
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Vitenskapelig artikkelPlant biomass and soil moisture dynamics: Analytical results– Proceedings of the Royal Society. Mathematical, Physical and Engineering Sciences 2015
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Vitenskapelig artikkelA Cahn-Hilliard-Biot system and its generalized gradient flow structure– Applied Mathematics Letters 2021
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Vitenskapelig artikkelSemi-Analytical Solution for CO2 Leakage through an Abandoned Well– Environmental Science and Technology 2005
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Vitenskapelig artikkelInjection 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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Vitenskapelig artikkelConvergence of a Cell-Centered Finite Volume Discretization for Linear Elasticity– SIAM Journal on Numerical Analysis 2015
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Vitenskapelig artikkelConsistent MPFA Discretization for Flow in the Presence of Gravity– Water Resources Research 2019
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Populærvitenskapelig artikkelKlasseromsforsøk om lagring av CO2 under havbunnen– Naturfag 2010
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ForskningsrapportInverse Scale Spaces for Nonlinear Regularization– University of California at Los Angeles (UCLA), Computational and Applied Mathematics Reports 2005
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Vitenskapelig artikkelThe dissolution of a miscible drop rising or falling in another liquid at low Reynolds number– arXiv 2022
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KonferanseforedragConsistent discretization of flow for inhomogeneous gravitational fields– Interpore 2019 2019
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KonferanseforedragChallenges in Modelling the Anisotropic Poroelastoplastic Behaviour of Fractured Rocks as Homogenized Media– SIAM Geosciences 2019 2019
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KonferanseforedragAn 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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Vitenskapelig artikkelModeling 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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Vitenskapelig artikkelDarSIA: An Open-Source Python Toolbox for Two-Scale Image Processing of Dynamics in Porous Media– Transport in Porous Media 2023
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Vitenskapelig artikkelA Mixed Approach to the Poisson Problem with Line Sources– SIAM Journal on Numerical Analysis 2021
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Vitenskapelig artikkelA benchmark study on problems related to CO2 storage in geologic formations. Summary and discussion of the results– Computational Geosciences 2009
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Vitenskapelig artikkelPhysical Variability in Meter-Scale Laboratory CO2 Injections in Faulted Geometries– Transport in Porous Media 2024
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Vitenskapelig artikkelRobust 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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KonferanseforedragFluidFlower concept for visualizing and studying CO2 storage: From lab experiments to quantitative imaging– EMI 2023 2023
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KonferanseforedragPoroTwin: A Digital Twin for a Meter-Scale Porous Medium– SIAM CSE 2023 2023
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Vitenskapelig artikkelAppropriate choice of average pressure for upscaling relative permeability in dynamic flow conditions– SPE Journal 2010
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Vitenskapelig artikkelUnified approach to discretization of flow in fractured porous media– Computational Geosciences 2018
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KonferanseforedragAn 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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KonferanseforedragMonotonicity of control-volume methods– MAFELAP 2006 2006
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KonferanseforedragA 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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Vitenskapelig artikkelModeling 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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KonferanseforedragA general framework for heterogeneous discretizations in mixed-dimensional single-phase flow– Computational Methods in Water Resources XXII 2018
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Vitenskapelig artikkelAn iterative staggered scheme for phase field brittle fracture propagation with stabilizing parameters– Computer Methods in Applied Mechanics and Engineering 2020
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Vitenskapelig artikkelHigh-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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KonferanseforedragRecent Advances for MPFA methods– 9th European Conference on the Mathematics of Oil Recovery 2004
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Vitenskapelig artikkelSufficient criteria are necessary for monotone control volume methods– Applied Mathematics Letters 2009
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Vitenskapelig artikkelQuantifying Transient Soil Moisture Dynamics Using Multipoint Direct-Current Resistivity in Homogeneous Sand– Vadose Zone Journal 2011
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KonferanseforedragRobust 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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Vitenskapelig kapittelAn integrated fracture and continuum model for simulating heat and mass transfer in geothermal systems– 2010
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KonferanseforedragSolution 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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KonferanseforedragCoupled 1D-3D flow models– InterPore 2019
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KonferanseforedragAn 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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KonferanseforedragCO2 storage: Experimental and computational validation– Baltic Carbon Forum 2025 2025
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KonferanseforedragTwo-point stress approximations for simulating mechanical response in porous media– InterPore2025 2025
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Vitenskapelig artikkelNumerical 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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Vitenskapelig artikkelDomain decomposition strategies for nonlinear flow problems in porous media– Journal of Computational Physics 2013
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Vitenskapelig artikkelCellular 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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KonferanseforedragRecent advances for MPFA methods– 9th European Conference on the Mathematics of Oil Recovery 2004
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KonferanseforedragQuantitative 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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Vitenskapelig artikkelWell-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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KonferanseforedragA 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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Vitenskapelig artikkelOn the optimization of the fixed‐stress splitting for Biot's equations– International Journal for Numerical Methods in Engineering 2019
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Vitenskapelig artikkelAn accelerated staggered scheme for variational phase-field models of brittle fracture– Computer Methods in Applied Mechanics and Engineering 2021
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Vitenskapelig artikkelOn the definition of macroscale pressure for multiphase flow in porous media– Water Resources Research 2008
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Vitenskapelig artikkelMathematics 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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Vitenskapelig artikkelEstimating effective rates of convective mixing from commercial-scale injection– Environmental Earth Sciences 2012
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Vitenskapelig artikkelGuaranteed 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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Vitenskapelig artikkelA combined finite element–finite volume framework for phase-field fracture– Computer Methods in Applied Mechanics and Engineering 2021
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Vitenskapelig artikkelRobust fixed stress splitting for Biot's equations in heterogeneous media– Applied Mathematics Letters 2017
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Vitenskapelig artikkelAdaptive variational multiscale methods for multiphase flow in porous media– Multiscale Modeling & simulation 2009
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KonferanseforedragFinite volume discretizations of poro-elasticity in high contrast media– International Conference on Domain Decomposition Methods 2017
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Vitenskapelig kapittelFree Energy Diminishing Discretization of Darcy-Forchheimer Flow in Poroelastic Media– 2020
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Vitenskapelig artikkelDetermining effective wellbore permeability from a field pressure test: a numerical analysis of detection limits– Environmental Geology 2008
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KonferanseforedragThreshold scales for spatially averaged soil moisture and evapotranspiration with rainfall heterogeneity– 16th conference on Computational Methods in Water Resources 2006
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KonferanseforedragAnalysis 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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KonferanseforedragFree Energy Diminishing Discretization of Darcy-Forchheimer Flow in Poroelastic Media– Finite Volumes for Complex Applications IX 2020
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Vitenskapelig artikkelVertical Equilibrium with Sub-scale Analytical Methods for Geological CO2 Sequestration– Computational Geosciences 2009
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KonferanseforedragSignificance of dipping angle on CO2 plume migration in deep saline aquifers– 16th conference on Computational Methods in Water Resources 2006
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KonferanseforedragOn 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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Vitenskapelig kapittelA machine-learned near-well model in OPM Flow.– 2024
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Vitenskapelig artikkelThe FluidFlower Validation Benchmark Study for the Storage of CO <inf>2</inf>– Transport in Porous Media 2023
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KonferanseforedragRobust 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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KonferanseforedragBlock-partitioned solvers for poromechanics via gradient flows and minimization– InterPore 2021 2021
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KonferanseforedragIncorporating Geological Uncertainty in Error Control for Linear Solvers– SPE Reservoir Simulation Symposium, 23-25 February 2015, Houston, Texas, USA 2015
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Vitenskapelig artikkelInfluence of natural convection in a porous medium when producing from borehole heat exchangers– Water Resources Research 2013
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Vitenskapelig artikkelEffective Preconditioners for Mixed-Dimensional Scalar Elliptic Problems– Water Resources Research 2023
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Faglig antologiNumerical Mathematics and Advanced Applications ENUMATH 2017– Springer 2019
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Vitenskapelig artikkelFunctional analysis and exterior calculus on mixed-dimensional geometries– Annali di Matematica Pura ed Applicata 2020
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Vitenskapelig artikkelSimilarity solutions for fluid injection into confined aquifers– Journal of Fluid Mechanics 2006
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Vitenskapelig artikkelModeling and Simulation of Microbial Enhanced Oil Recovery Including Interfacial Area– Transport in Porous Media 2017
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KonferanseforedragA machine-learned near-well model in OPM Flow– European Conference on the Mathematics of Geological Reservoirs (ECMOR 2024) 2024
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Vitenskapelig kapittelMass Conservative Domain Decomposition for Fractured Porous Media– 2012
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Vitenskapelig artikkelFinite volume discretization for poroelastic media with fractures modeled by contact mechanics– International Journal for Numerical Methods in Engineering 2019
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KonferanseforedragMonolithic 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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Vitenskapelig artikkelOn 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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Vitenskapelig artikkelA compact multipoint flux approximation method with improved robustness– Numerical Methods for Partial Differential Equations 2008
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Vitenskapelig artikkelA finite-volume discretization for deformation of fractured media– Computational Geosciences 2018
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Vitenskapelig artikkelConvergence of a tpfa finite volume scheme for mixed-dimensional flow problems– Springer Proceedings in Mathematics & Statistics 2020
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Vitenskapelig artikkelImpact of top-surface morphology on CO2 storage capacity– International Journal of Greenhouse Gas Control 2012
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Vitenskapelig artikkelRoom‑Scale CO2 Injections in a Physical Reservoir Model with Faults– Transport in Porous Media 2023
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Vitenskapelig artikkelOn reproducing uniform flow exactly on general hexahedral cells using one degree of freedom per surface– Advances in Water Resources 2009
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KonferanseforedragAn 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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Vitenskapelig artikkelA multipoint stress mixed finite element method for elasticity on simplicial grids– SIAM Journal on Numerical Analysis 2020
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KonferanseforedragBridging the gap between lab experiments and mixed-dimensional modeling for flow and transport in fractured media– InterPore 2023 2023
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KonferanseforedragDiscrete Fracture Matrix models for modelling heat and mass transfer in geothermal reservoirs– European Phd day 2011
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KonferanseforedragWell Modelling By Means Of Coupled 1D-3D Flow Models– ECMOR XVI 2018
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Vitenskapelig artikkelField-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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KonferanseforedragChallenges in mathematical modeling and numerical simulation of geothermal systems– GeoEnergi2011 2011
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Vitenskapelig artikkelA multiscale multilayer vertically integrated model with vertical dynamics for CO2 sequestration in layered geological formations– Water Resources Research 2016
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KonferanseforedragHigh-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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KonferanseforedragStable and Robust Finite Volume Discretization of Biot’s Equations– Advanced numerical methods: Recent developments, analysis and applications, 2016
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Vitenskapelig artikkelInexact linear solvers for control volume discretizations in porous media– Computational Geosciences 2015
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KonferanseforedragA study of blood flow regulation on collateral circulation using multiscale flow model– ICIAM 2019 2019
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Vitenskapelig artikkelA new finite-volume approach to efficient discretization on challenging grids– SPE Journal 2010
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KonferanseforedragModeling 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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Vitenskapelig artikkelAdaptive 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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Vitenskapelig artikkelMonolithic 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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Vitenskapelig artikkelEngineering Meter-scale Porous Media Flow Experiments for Quantitative Studies of Geological Carbon Sequestration– Transport in Porous Media 2024
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KonferanseforedragMixed-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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KonferanseforedragThe 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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KonferanseforedragResults from the 11th SPE Comparative Solution Project– Society of Petroleum Engineers Reservoir Simulation Conference (SPE RSC) 2025
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KonferanseforedragReproducibility in reality and computation– Computational Sciences - Quo Vadis, 2025
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KonferanseforedragThe 11th Society of Petroleum Engineers Comparative Solution Project Final Report– 2025 SPE Reservoir Simulation Conference 2025
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Vitenskapelig artikkelInstant convolution shadows for volumetric detail mapping– ACM Transactions on Graphics 2013
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KonferanseforedragMixed-dimensional discrete fracture matrix models with heterogeneous discretization and non-matching grids– SIAM Computational Geosciences 2019
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Vitenskapelig artikkelIterative Linearisation Schemes for Doubly Degenerate Parabolic Equations– Lecture Notes in Computational Science and Engineering 2019
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Vitenskapelig artikkelEfficient 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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KonferanseforedragMonotonicity Conditions for Control Volume Methods on General Grids; Application to MPFA– 17th Nordic Seminar on Computational Mechanics 2003
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Vitenskapelig kapittelInfluence of convection on production from borehole heat exchangers– 2013
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Vitenskapelig artikkelHigh-fidelity experimental model verification for flow in fractured porous media– InterPore Journal 2024
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Vitenskapelig artikkelA posteriori error estimates for hierarchical mixed-dimensional elliptic equations– Journal of Numerical Mathematics 2022
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Vitenskapelig artikkelA posteriori error estimates for approximate solutions of Barenblatt-Biot poroelastic model– Computational Methods in Applied Mathematics 2010
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Vitenskapelig artikkelDynamics of the interface between immiscible liquids of different densities with low Froude number– Nonlinear Analysis: Real world applications 2014
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KonferanseforedragUpscaling of coupled geomechanics, flow, and heat in a poroelastic medium in the quasi-static situation.– Interpore 2018 2018
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KonferanseforedragStable and Robust Finite Volume Discretizations : MPxA– Computational Methods in Water Resources 2022
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Vitenskapelig artikkelAn improved analytical solution for interface upconing around a well– Water Resources Research 2006
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Vitenskapelig artikkelPhysics-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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KonferanseforedragAnalysis and approximation of coupled 1D-3D flow models– ENUMATH 2019
