Eg har forska på matematisk og numerisk modellering av strøymingsprosessar i porøse medium. Ei hovudinteresse har vore å forstå korleis vi kan skalere opp slike prosessar frå pore-skala (mikrometer) til kontinuums-skala (centimeter) og vidare til feltskala (kilometer). Spesielt har eg vore oppteken av prosessar på pore-skala som kan gi opphav til ikkje-likevekt effektar i lukkings-relasjonar («constitutive relationships») i kontinuums-skala modellar. Eg har også arbeidd med å forstå og utvikle Lagranske numeriske metodar for ikkje-lineære adveksjons dominerte transport prosessar.

Behovet for å utvikle praktiske løysingar som kan bidra til å utslepp av klima-gassar har dreia forskinga mi mot geologisk lagring av CO2-gass (som i CCS= Carbon Capture and Storage). Eg har leia og delteke i fleire større prosjekt som har studert modellering og simulering av lagring av CO2-gass i undersjøiske akviferar. Spesielt har vi sett på korleis vi kan modellere  oppførselen til enorme mengder superkritisk CO2-gass som blir pumpa inn i slike undersjøiske reservoar fylt med saltvatn. Eit hovudmål har vore å utvikle effektive simuleringsmetodar som kan nyttast i risiko-vurdering av CO2-lagring. Dei siste åra har eg arbeidd med simuleringsteknologi som kan nyttast til å modellere effekten av CO2-lagring på regional skala som kan involvere mange injeksjons-lisensar.

I perioden 2005 til 2010 var eg nestleiar og fungerande instituttleiar ved Matematisk institutt. Frå 2010 til 2013 var eg visedekan for utdanning ved Det Matematisk-Naturvitskapelege Fakultet (no Fakultet for Naturvitskap og Teknologi), og frå 2013 til 2021 var eg dekan ved same fakultet. Etter å ha hatt tunge administrative verv har eg dei siste åra forsøkt å rehabilitere meg som utdannar og forskar.

Eg har lang erfaring som underviser og vegleiar ved Matematisk Institutt. Eg har undervist kurs på alle nivå ved instituttet og har hatt stort ansvar for innføringskursa i matematikk. Etter perioden som dekan har eg undervist Differensiallikningar (Mat 131) og Funksjonar av fleire variable (Mat 212).

Stort fråfall er eit problem i høgare utdanning. Det er mange grunnar til dette, men læringsforsking og erfaring frå sentre for framifrå  utdanning (SFU) viser at vi har ei solid verktøykasse for å redusere fråfallet dersom vi er villige til å bruke den. Eit viktig mål er så klart å fjerne unødvendig fråfall, samstundes som studentane lærer meir. 

Dei siste åra har eg henta idear frå "Team Based Learning" i undervisninga mi i matematikk for å betre gjennomføringa i desse kursa. Dette er gjennomført i samarbeid med SERC-senteret (Stem Education Resarch Centre) ved fakultet. Eg har også eksperimentert med vurderingsformer i undervisninga. Eg er overtydd om  at korleis vi vurderer  studentane er essensielt for læring. 

Poster

• Synnevåg, Åsmund van Brussel; Boon, Wietse; Radu, Florin Adrian et al. (2025). Robin-Type boundary term for Richards Flow-A non-overlapping domain decomposition approach with mixed formulation for solving flow in partially saturated porous media. (ekstern lenke)
• Synnevåg, Åsmund van Brussel; Boon, Wietse; Radu, Florin Adrian et al. (2025). Robin-Type boundary term for Richards Flow-A non-overlapping domain decomposition approach with mixed formulation for solving flow in partially saturated porous media. (ekstern lenke)
• Onal, Eda; Keilegavlen, Eirik; Dahle, Helge K. et al. (2024). Coupling Strategies in Large-Scale Simulations of CO2 Storage. (ekstern lenke)
• Hægland, Håkon; Dahle, Helge Ketil; Eigestad, Geir Terje et al. (2006). Streamline methods on grids adapting to fractures. (ekstern lenke)
• Nordbotten, Jan Martin; Celia, Michael A.; Bachu, Stefan et al. (2004). Similarity solutions for CO2 injection in aquifers. (ekstern lenke)
• Khattri, Sanjay Kumar; Fladmark, Gunnar E; Dahle, Helge Ketil (2004). Numerics of CO2 sequestration. (ekstern lenke)
• Dahle, Helge Ketil; Nordhaug, Hans Fredrik; Celia, Michael A. et al. (2000). A Two Phase Flow Model Including Dynamics of Interfacial Areas. (ekstern lenke)
• Nordhaug, Hans Fredrik; Celia, Michael A.; Dahle, Helge Ketil (2000). Two Phase Flow, Interfacial Area and Dynamic Network Modeling. (ekstern lenke)
• Nordhaug, Hans Fredrik; Celia, Michael A.; Dahle, Helge Ketil (2000). Two phase flow: Two coupled equations for interfacial area and saturation. (ekstern lenke)
• Brusedal, Kari; Dahle, Helge Ketil; Karlsen, Kenneth Hvistendahl et al. (1997). Operator splitting and an inverse problem for the Buckley-Leverett equation. (ekstern lenke)

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

• Gasda, Sarah Eileen; Sandve, Tor Harald; Tveit, Svenn et al. (2024). Quantifying the Impact of Regional-Scale Pressure Interference on Commercial CO2 Storage Targets for Multiple Licenses. (ekstern lenke)
• Gasda, Sarah Eileen; Gray, William; Dahle, Helge K. (2014). Vertically integrated models with coupled thermal processes. (ekstern lenke)
• Gasda, Sarah Eileen; Plessis, Elsa du; Dahle, Helge K. (2013). Upscaled models for CO2 injection and migration in geological systems. (ekstern lenke)
• Dahle, Helge Ketil; Johansen, Torbjørn Ole Widnes; Botnen, Tone et al. (1998). A characteristic domain decomposition method for modelling the flow in a coastal aquifer. (ekstern lenke)

Leder

• Helmig, Rainer; Hassanizadeh, S. Majid; Dahle, Helge K. (2016). Foreword: NUPUS: Porous Media Research Has Got a Brand Name. (ekstern lenke)

Doktorgradsavhandling

• Zamani, Nematollah; Skauge, Arne; Dahle, Helge K. et al. (2015). Pore Scale Modeling of Polymer Flow Using the Navier-Stokes Approach. (ekstern lenke)
• Berre, Inga; Dahle, Helge Ketil; Mannseth, Trond et al. (2005). Fast Simulation of Transport and Adaptive Permeability Estimation in Porous Media. (ekstern lenke)
• Dahle, Helge K. (1989). Adaptive characteristic operator splitting techniques for convection-dominated diffusion problems in one and two space dimensions. (ekstern lenke)

Faglig foredrag

• Gasda, Sarah Eileen; Gray, William; Dahle, Helge K. (2014). Vertically integrated models with coupled thermal processes. (ekstern lenke)
• Dahle, Helge K. (2012). Kan CO2-lagring på lange tidsskalaer modelleres?. (ekstern lenke)
• Dahle, Helge Ketil (1998). An Algorithm for Simulating Dynamic Effects in a Pore Scale Network Model of Two Phase Flow. (ekstern lenke)

Vitenskapelig foredrag

• Gasda, Sarah Eileen; Aavatsmark, Ivar; Stephansen, Annette F. et al. (2013). Upscaled modeling of CO2 injection with coupled thermal processes. (ekstern lenke)
• Gasda, Sarah Eileen; Andersen, Odd; Nilsen, Halvor Møll et al. (2013). Coupled Thermal Models with Vertical Equilibrium for CO2 storage. (ekstern lenke)
• Gasda, Sarah Eileen; Dahle, Helge K.; Nordbotten, Jan Martin et al. (2013). Quantifying storage capacity using upscaled models for CO2 storage. (ekstern lenke)
• Gasda, Sarah Eileen; Nilsen, Halvor Møll; Dahle, Helge K. (2012). Upscaled models for CO2 migration in geological formations with structural heterogeneity. (ekstern lenke)
• Gasda, Sarah Eileen; Nilsen, Halvor Møll; Dahle, Helge K. et al. (2012). Effective models for CO2 migration in geological systems with varying topography. (ekstern lenke)
• Gasda, Sarah Eileen; Dahle, Helge K.; Nilsen, Halvor Møll (2012). Upscaled models for CO2 migration. (ekstern lenke)
• Eikemo, Birgitte; Berre, Inga; Dahle, Helge Ketil et al. (2006). A Discontinuous Galerkin Method for Computing Time-of-Flight in Discrete-Fracture Models. (ekstern lenke)
• Hægland, Håkon; Lie, Knut-Andreas; Dahle, Helge Ketil et al. (2006). Adaptive Streamline Tracing for Streamline Simulation on Irregular Grids. (ekstern lenke)
• Nordbotten, Jan Martin; Celia, Michael A.; Dahle, Helge Ketil et al. (2006). On the definition of macro-scale pressure for multi-phase flow in porous media. (ekstern lenke)
• Hægland, Håkon; Dahle, Helge Ketil; Aavatsmark, Ivar et al. (2006). Adaptive streamline tracing for streamline simulation on irregular grids. (ekstern lenke)
• Hægland, Håkon; Celia, Michael A.; Dahle, Helge Ketil et al. (2006). Streamline methods on fault adapted grids for risk assessment of storage of CO2 in geological formations. (ekstern lenke)
• Gielen, Twan; Hassanizadeh, S. Majid; Celia, Michael A. et al. (2004). A pore-scale network approach to investifate dynamic effects in multiphase flow. (ekstern lenke)
• Dahle, Helge Ketil (2004). Dynamic Effects in Constitutive Relationships for Two-Phase Flow in Porous Media: Insights From and About Bundle of Tubes Models. (ekstern lenke)
• Celia, Michael A.; Dahle, Helge Ketil; Hassanizadeh, S. Majid (2004). Dynamic Effects in Capillary Pressure Relationships for Two-phase Flow in Porous Media: Insights from Bundle-of-Tubes Models and their Implications. (ekstern lenke)
• Celia, Michael A.; Bachu, Stefan; Nordbotten, Jan Martin et al. (2004). Quantitative estimation of CO2 leakage from geological storage: Analytical models, numerical models, and data needs. (ekstern lenke)
• Heimsund, Bjørn-Ove; Dahle, Helge Ketil; Espedal, Magne (2004). Adjoint methods are particle methods: Implications for Eulerian-Langrangian modeling of multiphase multicomponent transport. (ekstern lenke)
• Dahle, Helge Ketil; Celia, Michael A.; Hassanizadeh, S. Majid (2003). A Bundle of Capillary Tubes Model to Investigate Dynamic Effects in the Capillary-Pressure-Saturation Relationship. (ekstern lenke)
• Heimsund, Bjørn-Ove; Dahle, Helge Ketil; Espedal, Magne (2003). Eulerian-Lagrangian methods for non-linear advection problems. (ekstern lenke)
• Dahle, Helge Ketil (2002). Study of Pc-Sw relationship using a dynamic pore-scale network model. (ekstern lenke)
• Dahle, Helge Ketil (2002). A total pressure-saturation formulation of two-phase flow incorperating dynamic effects in the capillary-pressure-saturation relationship. (ekstern lenke)
• Dahle, Helge Ketil (2002). Time-of-flight+transport collapse: An alternative to streamlines for two-phase porous media flow with capillary forces. (ekstern lenke)
• Berre, Inga; Dahle, Helge Ketil; Karlsen, Kenneth Hvistendahl et al. (2002). A streamline front-tracking method for two- and three-phase flow including capillary forces. (ekstern lenke)
• Dahle, Helge Ketil; Nordhaug, Hans Fredrik; Gray, William G. et al. (2000). A Two Phase Flow Model Including Dynamics of Interfacial Area. (ekstern lenke)
• Nordhaug, Hans Fredrik; Ask, Ann K.; Dahle, Helge Ketil et al. (2000). A Sketch: Solving a Multidimensional Three Phase Flow Problem. (ekstern lenke)
• Celia, Michael A.; Dahle, Helge Ketil; Hassanizadeh, S. Majid (2000). Dynamic pore-scale network models for two-phase flow in porous media. (ekstern lenke)
• Nordhaug, Hans Fredrik; Dahle, Helge Ketil; Espedal, Magne et al. (2000). Two phase flow including interfacial area as a variable. (ekstern lenke)
• Ask, Ann K.; Dahle, Helge Ketil; Karlsen, Kenneth Hvistendahl et al. (2000). A local streamline Eulerian-Lagrangian method for two-phase flow. (ekstern lenke)
• Celia, M.A.; Reeves, P.C.; Dahle, Helge Ketil (1998). On the use of pore-scale computational models for two-phase porous media flows. (ekstern lenke)
• Dahle, Helge Ketil; Celia, M.; Karlsen, Kenneth Hvistendahl (1997). Combining the corrected operator splitting method with streamline computation to solve nonlinear advection-diffusion equations. (ekstern lenke)
• Tai, Xue-Cheng; Dahle, Helge Ketil; Espedal, Magne (1997). Identification of the discontinuios permability of a one phase flow reservoir by Petrov-Galerkin method. (ekstern lenke)
• Karlsen, Kenneth Hvistendahl; Dahle, Helge Ketil; Frøyen, J. et al. (1997). Corrected operator splitting for nonlinear advection-diffusion. (ekstern lenke)
• Dahle, Helge Ketil (1997). Numerisk modellering av strømning i grunnvannsreservoar. (ekstern lenke)
• Dahle, Helge Ketil; Celia, M.; Hassanizadeh, M. (1997). A dynamic algorithm for simulating two-phase flow in a pore-scale network model. (ekstern lenke)
• Tai, Xue-Cheng; Johansen, O.W.; Dahle, Helge Ketil et al. (1997). A characteristic domain splitting method. (ekstern lenke)
• Tai, Xue-Cheng; Johansen, Torbjørn O. W.; Dahle, Helge Ketil et al. (1996). A characteristic domain splitting method. (ekstern lenke)
• Dahle, Helge Ketil; Johansen, T.O.W.; Botnen, Tone et al. (1996). A characteristic domain decomposition method for modeling flow in a coastal aquifer. (ekstern lenke)

Vitenskapelig artikkel

• Gasda, Sarah Eileen; Nilsen, Halvor Møll; Dahle, Helge K. (2013). Impact of structural heterogeneity on upscaled models for large-scale CO2 migration and trapping in saline aquifers. (ekstern lenke)
• Gasda, Sarah Eileen; Aavatsmark, Ivar; Stephansen, Annette et al. (2013). Upscaled modeling of CO2 injection with coupled thermal processes. (ekstern lenke)
• Plessis, Elsa du; Nordbotten, Jan Martin; Gasda, Sarah et al. (2013). Influence of capillary pressure and trapping hysteresis on large-scale CO2 migration. (ekstern lenke)
• Gray, William G.; Herrera, Paulo; Gasda, Sarah Eileen et al. (2012). Derivation of vertical equilibrium models for CO2 migration from pore scale equations. (ekstern lenke)
• Nordbotten, Jan Martin; Flemisch, Bernd; Gasda, Sarah Eileen et al. (2012). Uncertainties in practical simulation of CO2 storage. (ekstern lenke)
• Gasda, Sarah Eileen; Nilsen, Halvor Møll; Dahle, Helge K. et al. (2012). Effective models for CO2 migration in geological systems with varying topography. (ekstern lenke)
• Klausen, Runhild Aae; Mundal, Sissel; Dahle, Helge K. (2011). BARYCENTRIC COORDINATE BASED MIXED FINITE ELEMENTS ON QUADRILATERAL/HEXAHEDRAL MESH. (ekstern lenke)
• Nilsen, Halvor Møll; Herrera, Paulo; Ashraf, Seyed Meisam et al. (2011). Field-case simulation of CO2-plume migration using vertical-equilibrium models. (ekstern lenke)
• Nordbotten, Jan Martin; Dahle, Helge K. (2011). Impact of the capillary fringe in vertically integrated models for CO2 storage. (ekstern lenke)
• Aker, Eyvind; Bjørnarå, Tore Ingvald; Braathen, Alvar et al. (2011). SUCCESS: SUbsurface CO2 storage–Critical elements and superior strategy. (ekstern lenke)
• Joekar-Niasar, V; Hassanizadeh, S. Majid; Dahle, Helge K. (2010). Non-equilibrium effects in capillarity and interfacial area in two-phase flow: dynamic pore-network modelling. (ekstern lenke)
• Eikemo, Birgitte; Lie, Knut-Andreas; Eigestad, Geir Terje et al. (2009). Discontinuous Galerkin methods for advective transport in single-continuum models of fractured media. (ekstern lenke)
• Hægland, Håkon; Assteerrawatt, A.; Dahle, Helge Ketil et al. (2009). Comparison of cell- and vertex-centered discretization methods for flow in a two-dimensional discrete-fracture–matrix system. (ekstern lenke)
• Class, Holger; Ebigbo, Anozie; Helmig, Rainer et al. (2009). A benchmark study on problems related to CO2 storage in geologic formations. Summary and discussion of the results. (ekstern lenke)
• Class, Holger; Dahle, Helge Ketil; Helmig, Rainer (2009). Preface. (ekstern lenke)
• Eigestad, Geir Terje; Dahle, Helge Ketil; Hellevang, Bjarte et al. (2009). Geological modeling and simulation of CO2 injection in the Johansen formation. (ekstern lenke)
• Nordbotten, Jan Martin; Celia, Michael A.; Dahle, Helge Ketil et al. (2008). On the definition of macroscale pressure for multiphase flow in porous media. (ekstern lenke)
• Hægland, Håkon; Dahle, Helge Ketil; Eigestad, Geir Terje et al. (2007). Improved streamlines and time-of-flight for streamline simulation on irregular grids. (ekstern lenke)
• Nordbotten, Jan Martin; Celia, Michael A.; Dahle, Helge Ketil et al. (2007). Interpretation of macroscale variables in Darcy's law. (ekstern lenke)
• Khattri, Sanjay Kumar; Fladmark, Gunnar; Dahle, Helge Ketil (2006). Control Volume Finite Difference On Adaptive Meshes. (ekstern lenke)
• Dahle, Helge Ketil; Celia, Michael A.; Hassanizadeh, S. Majid (2005). Bundle-of-tubes model for calculating dynamic effects in the capillary-pressure-saturation relationship. (ekstern lenke)
• Nordbotten, Jan Martin; Celia, Michael A.; Bachu, Stefan et al. (2005). Semi-Analytical Solution for CO2 Leakage through an Abandoned Well. (ekstern lenke)
• Aadland, Torbjørn; Aavatsmark, Ivar; Dahle, Helge Ketil (2004). Performance of a flux splitting scheme when solving the single-phase pressure equation discretized by MPFA. (ekstern lenke)
• Nordhaug, Hans Fredrik; Celia, Michael A.; Dahle, Helge Ketil (2003). A pore network model for calculation of interfacial velocities. (ekstern lenke)
• Berre, Inga; Dahle, Helge Ketil; Karlsen, Kenneth H. et al. (2002). A streamline front tracking method for two- and three-phase flow including capillary forces. (ekstern lenke)
• Berre, Inga; Dahle, Helge Ketil; Karlsen, Kenneth H. et al. (2002). Time-of-flight + fast Marching + transport collapse: an alternative to streamlines for tow-phase porous media flow with capillary forces?. (ekstern lenke)
• Karlsen, Kenneth Hvistendahl; Lie, Knut-Andreas; Natvig, Jostein Roald et al. (2001). Operator splitting methods for systems of convection-diffusion equations: nonlinear error mechanisms and correction strategies. (ekstern lenke)
• Dahle, Helge Ketil; Karlsen, Kenneth Hvistendahl; Lie, Knut-A. et al. (2001). Corrected operator splitting for systems of convection-diffusion equations. (ekstern lenke)
• Hassanizadeh, S. Majid; Celia, Michael A.; Dahle, Helge Ketil (2001). Dynamic effect in the capillary pressure-saturation relationship and its impacts on unsaturated flow. (ekstern lenke)
• Wang, Hong; Dahle, Helge Ketil; Ewing, Richard E. et al. (1999). An ELLAM Scheme for Advection-Diffusion Equations in Two Dimensions. (ekstern lenke)
• Dahle, Helge Ketil; Celia, Michael A. (1999). A dynamic network model for two-phase immiscible flow. (ekstern lenke)
• Wang, Hong; Dahle, Helge Ketil; Ewing, Richard E. et al. (1999). An ELLAM Scheme for advection-diffusion equations in two dimensions. (ekstern lenke)
• Karlsen, Kenneth Hvistendahl; Brusdal, Kari; Dahle, Helge Ketil et al. (1998). The corrected operator splitting approach applied to a nonlinear advection-diffusion problem. (ekstern lenke)
• Wang, Hong; Dahle, Helge Ketil; Espedal, Magne et al. (1998). An ELLAM scheme for advection-dispersion equations in two dimensions. (ekstern lenke)
• Brusdal, Kari; Dahle, Helge Ketil; Karlsen, Kenneth Hvistendahl et al. (1998). A study of the modelling error in two operator splitting algorithms f or porous media flow. (ekstern lenke)
• Kvam, Gunnar; Dahle, Helge Ketil; Nordrehaug, J.E. et al. (1997). The shortening fraction of myocardial fibers and its layered distribution, as derived from cine-MR imaged left ventriculograms - An approach for evaluating globar left ventricular function. (ekstern lenke)
• Karlsen, Kenneth Hvistendahl; Brusdal, Kari; Dahle, Helge Ketil et al. (1997). The corrected operator splitting approach to a nonlinear advection-diffusion problem. (ekstern lenke)
• Våg, Jan Einar; Wang, Hong; Dahle, Helge Ketil (1996). Eulerian-Lagrangian localized adjoint methods for systems of nonlinear advective-diffusive-reactive equations. (ekstern lenke)
• Dahle, Helge Ketil; Ewing, Richard E.; Russell, Thomas F. (1995). Eulerian-Lagrangian localized adjoint methods for a nonlinear advection-diffusion equation. (ekstern lenke)

Leserinnlegg

• Berre, Inga; Dahle, Helge K.; Karlsen, Kenneth Hvistendahl et al. (2012). Magne Espedal Memorial Issue. (ekstern lenke)

Mastergradsoppgave

• El-Faour, Bassel; Dahle, Helge K.; Nordbotten, Jan Martin et al. (2010). On the use of vertically averaged models to simulate CO2 migration in a layered saline aquifer. (ekstern lenke)
• Mykkeltvedt, Trine; Dahle, Helge K.; Nordbotten, Jan Martin (2010). Modeling Dissolution within Vertically Averaged Formulations. (ekstern lenke)
• Dahle, Helge Ketil (1985). Trykkeffektar på tearingmoden: Ein kollisjonsdominert to-væske modell. (ekstern lenke)

Kronikk

• Nordbotten, Jan Martin; Dahle, Helge Ketil (2008). Utopiske Greenpeace. (ekstern lenke)

Rapport

• Binning, Philip; Engesgaard, Peter; Dahle, Helge Ketil et al. (2006). Proceedings of the XVI International Conference on Computational Methods in Water Resources. (ekstern lenke)
• Dahle, Helge Ketil; Celia, Michael A.; Hassanizadeh, S. Majid (2003). Bundle-of-Tubes Model for Calculating Dynamic Effects in the Capillary-Pressure-Saturation relationship. (ekstern lenke)
• Brusdal, Kari; Dahle, Helge Ketil; Karlsen, Kenneth Hvistendahl et al. (1997). A study of the modelling error in two operator splitting algorithms for porous media flow. (ekstern lenke)
• Dahle, Helge Ketil; Oien, Alf (1995). ELLAM-based operator splitting for nonlinear advection diffusion equations. (ekstern lenke)
• Dahle, Helge Ketil (1988). Adaptive characteristic operator splitting techniques for convectiondominated diffusion problems in one and two space dimensions. (ekstern lenke)

Fagartikkel

• Aavatsmark, Ivar; Dahle, Helge K. (2004). Performance of a flux splitting scheme when solving the single-phase pressure equation discretized by MPFA. (ekstern lenke)

Populærvitenskapelig artikkel

• Dahle, Helge Ketil (2002). Grunnvatn og matematikk. (ekstern lenke)

Se en full oversikt over publikasjoner i Cristin

Project management 2005-

• Project leader (together with Bjørn Kvamme) Safe long terms storage of CO2 in aquifers  (Financed by The Research Council of Norway, Statoil and Norsk Hydro, ca. 13 MNoK, 2003-2006)
• Project leader for the project Geological storage of CO2: Mathmatical Modelling and Risk Assessment (MatMoRA) (KMB-project Financed by The Research Council of Norway, Statoil, Norske Shell, and Norsk Hydro, ca. 20 MNoK, 2007-2011)
• Project leader Development and analysis of Vertically Averaged Models in Porous Media (VAMP) (Financed by The Research Council of Norway, ca. 4 MNoK, 2010-13)
• Project leader for the project Geological storage of CO2: Mathmatical Modelling and Risk Assessment (MatMoRA-II) (Partners: UiB, Uni Research, SINTEF IKT, NGI) KPN-project Financed by The Research Council of Norway and Statoil, ca. 21 MNoK, 2012-2015)
• Project leader for the project International Research Training group NUPUS Non-linearities and Upscaling in Porous Media Flow This is the Norwegian part of an international research school with main partners at University of Stuttgart and University of Utrecht (Researcher project financed by  CLIMIT, ca. 1.2 MNoK).

 

Project member 2005-

• Direct Reservoir Simulation on Geocellular Models (Geoscale, 2004-2007),
• Centre for Integrated petroleum Research (Cipr, 2002-2012),
• SUbsurface CO2 storage - Critical Elements and Superior Strategy (Success, 2010-2018),
• Non-linearities and upscaling in porous media (Nupus, 2011-2015)
• Expansion of Resources for CO2 Storage on the Horda Platform (ExpReCCS) (2022-2026)
• Multiscale Pressure-Stress Impacts on fault integrity for multi-site regional CO2 storage hubs (MuPSI) (2024-2027)