Poster

• Gürsel, Hasan; Ersland, Geir; Gasda, Sarah Eileen et al. (2025). Modeling the Temporal Dynamics of Formation Damage during Produced Water Re-injection. (ekstern lenke)
• Gürsel, Hasan; Ersland, Geir; Gasda, Sarah Eileen et al. (2024). Modeling the Temporal Dynamics of Formation Damage during Produced Water Re-injection. (ekstern lenke)
• Landa-Marbán, David; Liu, Na; Pop, Iuliu Sorin et al. (2019). Biofilms in porous media: laboratory experiments, mathematical modeling and upscaling. (ekstern lenke)
• Kassa, Abay; Gasda, Sarah; Kumar, Kundan et al. (2019). Constitutive relations for dynamic wettability transition zones. (ekstern lenke)
• Landa-Marbán, David; Liu, Na; Pop, Sorin Iuliu et al. (2018). Mathematical modelling of bacterial growth at different scales: numerical simulations and laboratory experiments. (ekstern lenke)
• Landa-Marbán, David; Liu, Na; Pop, Iuliu Sorin et al. (2018). Mathematical modeling of biofilm formation: from the pore-scale to the core-scale. (ekstern lenke)
• Landa-Marbán, David; Liu, Na; Pop, Iuliu Sorin et al. (2017). A pore-scale model for permeable biofilm: numerical simulations and laboratory experiments. (ekstern lenke)

Vitenskapelig artikkel

• Almani, T.; Kumar, Kundan (2024). Convergence of multirate fixed stress split iterative schemes for a fractured Biot model. (ekstern lenke)
• Kumar, Shridhar; Das, Pratibhamoy; Kumar, Kundan (2024). Adaptive mesh based efficient approximations for Darcy scale precipitation–dissolution models in porous media. (ekstern lenke)
• Taki, Nadia Skoglund; Kumar, Kundan (2024). Well-posedness of evolutionary differential variational–hemivariational inequalities and applications to frictional contact mechanics. (ekstern lenke)
• Kraus, Johannes; Kumar, Kundan; Lymbery, Maria et al. (2024). A fixed-stress splitting method for nonlinear poroelasticity. (ekstern lenke)
• Almani, Tameem; Kumar, Kundan; Wheeler, Mary F. (2023). Convergence analysis of single rate and multirate fixed stress split iterative coupling schemes in heterogeneous poroelastic media. (ekstern lenke)
• Dugstad, Martin Sandanger; Kumar, Kundan (2022). Dimensional reduction of a fractured medium for a two-phase flow. (ekstern lenke)
• Kassa, Abay; Gasda, Sarah Eileen; Landa-Marbán, David et al. (2022). Field-scale impacts of long-term wettability alteration in geological CO<inf>2</inf> storage. (ekstern lenke)
• Almani, T.; Kumar, Kundan (2022). Convergence of single rate and multirate undrained split iterative schemes for a fractured biot model. (ekstern lenke)
• Kassa, Abay; Gasda, Sarah E.; Kumar, Kundan et al. (2021). Modeling of relative permeabilities including dynamic wettability transition zones. (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin (2021). A Mixed Approach to the Poisson Problem with Line Sources. (ekstern lenke)
• Dugstad, Martin Sandanger; Kumar, Kundan; Pettersen, Øystein (2021). Dimensional reduction of a fractured medium for a polymer EOR model. (ekstern lenke)
• Landa-Marbán, David; Tveit, Svenn; Kumar, Kundan et al. (2021). Practical approaches to study microbially induced calcite precipitation at the field scale. (ekstern lenke)
• List, Florian; Kumar, Kundan; Pop, Iuliu Sorin et al. (2020). Rigorous upscaling of unsaturated flow in fractured porous media. (ekstern lenke)
• Borregales Reveron, Manuel Antonio; Kumar, Kundan; Nordbotten, Jan Martin et al. (2020). Iterative solvers for Biot model under small and large deformations. (ekstern lenke)
• Radu, Adrian Florin; Pop, Iuliu Sorin; List, Florian et al. (2020). Formal upscaling and numerical validation of unsaturated flow models in fractured porous media. (ekstern lenke)
• Kumar, Kundan; Kyas, Svetlana; Nordbotten, Jan Martin et al. (2020). Guaranteed and computable error bounds for approximations constructed by an iterative decoupling of the Biot problem. (ekstern lenke)
• de Hoop, Maarten V.; Kumar, Kundan; Ye, Ruichao (2020). Analysis of dynamic ruptures generating seismic waves in a self-gravitating planet: An iterative coupling scheme and well-posedness. (ekstern lenke)
• Kassa, Abay; Kumar, Kundan; Gasda, Sarah et al. (2020). Implicit linearization scheme for nonstandard two-phase flow in porous media. (ekstern lenke)
• Marban, David Landa; Bødtker, Gunhild; Kumar, Kundan et al. (2020). An Upscaled Model for Permeable Biofilm in a Thin Channel and Tube. (ekstern lenke)
• Kumar, Kundan; List, Florian; Pop, Iuliu Sorin et al. (2020). Formal upscaling and numerical validation of unsaturated flow models in fractured porous media. (ekstern lenke)
• Marban, David Landa; Bødtker, Gunhild; Vik, Bartek Florczyk et al. (2020). Mathematical modeling, laboratory experiments, and sensitivity analysis of bioplug technology at Darcy scale. (ekstern lenke)
• Ye, Ruichao; Kumar, Kundan; de Hoop, Maarten V. et al. (2020). A multi-rate iterative coupling scheme for simulating dynamic ruptures and seismic waves generation in the prestressed earth. (ekstern lenke)
• Kassa, Abay; Gasda, Sarah; Kumar, Kundan et al. (2020). Impact of time-dependent wettability alteration on the dynamics of capillary pressure. (ekstern lenke)
• Almani, Tameem; Manea, AM; Kumar, Kundan et al. (2019). Convergence of the undrained split iterative scheme for coupling flow with geomechanics in heterogeneous poroelastic media. (ekstern lenke)
• Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin et al. (2019). Iterative Linearisation Schemes for Doubly Degenerate Parabolic Equations. (ekstern lenke)
• Landa-Marbán, David; Pop, Iuliu Sorin; Kumar, Kundan et al. (2019). Numerical Simulation of Biofilm Formation in a Microchannel. (ekstern lenke)
• Storvik, Erlend; Both, Jakub; Kumar, Kundan et al. (2019). On the optimization of the fixed‐stress splitting for Biot's equations. (ekstern lenke)
• Almani, T; Kumar, Kundan; Singh, G. et al. (2019). Stability of multirate explicit coupling of geomechanics with flow in a poroelastic medium. (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin (2019). A singularity removal method for coupled 1D–3D flow models. (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin et al. (2019). Splitting method for elliptic equations with line sources. (ekstern lenke)
• Landa-Marban, David; Liu, Na; Pop, Iuliu Sorin et al. (2018). A pore-scale model for permeable biofilm: Numerical simulations and laboratory experiments. (ekstern lenke)
• Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin et al. (2018). Anderson accelerated fixed-stress splitting schemes for consolidation of unsaturated porous media. (ekstern lenke)
• Borregales Reveron, Manuel Antonio; Kumar, Kundan; Radu, Florin Adrian et al. (2018). A partially parallel-in-time fixed-stress splitting method for Biot’s consolidation model. (ekstern lenke)
• Endo Kokubun, Max Akira; Radu, Florin Adrian; Keilegavlen, Eirik et al. (2018). Transport of polymer particles in oil–water flow in porous media: Enhancing oil recovery. (ekstern lenke)
• Borregales Reveron, Manuel Antonio; Radu, Florin Adrian; Kumar, Kundan et al. (2018). Robust iterative schemes for non-linear poromechanics. (ekstern lenke)
• Bringedal, Carina; Kumar, Kundan (2017). Effective Behavior Near Clogging in Upscaled Equations for Non-isothermal Reactive Porous Media Flow. (ekstern lenke)
• Vasilyev, Leonid; Nordbotten, Jan Martin; Radu, Florin Adrian et al. (2017). On the Properties of the Parameter Space of the Generalized Continuum Transport Model for Description of Fluid Flow in Porous Networks. (ekstern lenke)
• Both, Jakub; Borregales Reveron, Manuel Antonio; Kumar, Kundan et al. (2017). Robust fixed stress splitting for Biot's equations in heterogeneous media. (ekstern lenke)
• Radu, Florin Adrian; Kumar, Kundan; Nordbotten, Jan Martin et al. (2017). A robust, mass conservative scheme for two-phase flow in porous media including Hoelder continuous nonlinearities. (ekstern lenke)
• Almani, Tameem; Kumar, Kundan; Wheeler, M.F (2017). Convergence and error analysis of fully discrete iterative coupling schemes for coupling flow with geomechanics. (ekstern lenke)
• Pop, Iuliu Sorin; Bogers, Jeroen; Kumar, Kundan (2017). Analysis and Upscaling of a Reactive Transport Model in Fractured Porous Media with Nonlinear Transmission Condition. (ekstern lenke)
• Kumar, Kundan; Neuss-Radu, Maria; Pop, Iuliu Sorin (2016). Homogenization of a pore scale model for precipitation and dissolution in porous media. (ekstern lenke)
• Almani, Tameem; Kumar, Kundan; Dogru, Ali H. et al. (2016). Convergence analysis of multirate fixed-stress split iterative schemes for coupling flow with geomechanics. (ekstern lenke)
• Kumar, Kundan; Almani, Tameem; Singh, Gurpreet et al. (2016). Multirate undrained splitting for coupled flow and geomechanics in porous media. (ekstern lenke)
• Girault, Vivette; Kumar, Kundan; Wheeler, Mary Fanett (2016). Convergence of iterative coupling of geomechanics with flow in a fractured poroelastic medium. (ekstern lenke)
• Sepasian, Neda; Kumar, Kundan; Breeuwer, Marcel (2015). A geometrical approach to find corresponding patches in 3D medical surfaces. (ekstern lenke)
• Radu, Adrian Florin; Nordbotten, Jan Martin; Pop, Iuliu Sorin et al. (2015). A robust linearization scheme for finite volume based discretizations for simulation of two-phase flow in porous media. (ekstern lenke)

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

• Laguri, Vinod; Kumar, Kundan; Gupta, Pradeep et al. (2023). Thermodynamic analysis of a multi-evaporator refrigeration cycle using a two-phase ejector as an expansion device. (ekstern lenke)
• Landa-Marbán, David; Kumar, Kundan; Tveit, Svenn et al. (2021). Numerical studies of CO2 leakage remediation by MICP-based plugging technology. (ekstern lenke)
• Landa-Marbán, David; Kumar, Kundan; Gasda, Sarah Eileen et al. (2021). Numerical studies of long-term wettability alteration effects in CO2 storage applications. (ekstern lenke)
• Kassa, Abay; Gasda, Sarah; Kumar, Kundan et al. (2018). Impact of Wettability Evolution on Dynamic Capillary Pressure. (ekstern lenke)
• Kumar, Kundan; Ratnayake, R.M. Chandima (2017). Maintenance Regime Minimum (MRM): State of the Art — Maintaining Offshore Platforms Before Decommissioning. (ekstern lenke)
• Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin et al. (2017). Iterative Methods for Coupled Flow and Geomechanics in Unsaturated Porous Media. (ekstern lenke)

Vitenskapelig foredrag

• Gasda, Sarah Eileen; Landa-Marbán, David; Kassa, Abay et al. (2022). Modeling and Simulation of Wettability Alteration for CO2 Storage. (ekstern lenke)
• Gasda, Sarah Eileen; Landa-Marbán, David; Kassa, Abay et al. (2022). Modeling and Simulation of Long-term Wettability Alteration on CO2 Storage Efficiency and Containment. (ekstern lenke)
• Landa-Marbán, David; Tveit, Svenn; Gasda, Sarah Eileen et al. (2022). py-micp: An Open-Source Simulation Workflow for Field-Scale Application of Microbially Induced Calcite Precipitation Technology for Leakage Remediation. (ekstern lenke)
• Landa-Marbán, David; Kumar, Kundan; Gasda, Sarah Eileen et al. (2021). Numerical studies of long-term wettability alteration effects in CO2 storage applications. (ekstern lenke)
• Both, Jakub Wiktor; Kumar, Kundan; Nordbotten, Jan Martin et al. (2021). Robust block-partitioned solvers for flow in deformable porous media via alternating minimization. (ekstern lenke)
• Kumar, Kundan (2021). Monotonicity of Effective Tensors with Respect to Geometric Perturbations. (ekstern lenke)
• Kumar, Kundan (2021). Homogenization of Reactive Flows in Porous Media. (ekstern lenke)
• Kumar, Kundan (2021). Using MRST for Solving Multiphase Flow Models in Porous Media. (ekstern lenke)
• Kumar, Kundan (2021). Upscaling of flow models in a fractured media. (ekstern lenke)
• Both, Jakub Wiktor; Kumar, Kundan; Nordbotten, Jan Martin et al. (2021). Block-partitioned solvers for poromechanics via gradient flows and minimization. (ekstern lenke)
• Both, Jakub Wiktor; Kumar, Kundan; Nordbotten, Jan Martin et al. (2021). Robust block-partitioned solvers for poroelasticity derived from its gradient flow structures. (ekstern lenke)
• Landa-Marbán, David; Tveit, Svenn; Kumar, Kundan et al. (2021). ad-micp: A third-party module for MRST to study CO2 leakage remediation by microbially induced calcite precipitation. (ekstern lenke)
• Landa-Marbán, David; Tveit, Svenn; Kumar, Kundan et al. (2021). Numerical studies of microbially induced calcite precipitation at the field scale. (ekstern lenke)
• Landa-Marbán, David; Kumar, Kundan; Tveit, Svenn et al. (2021). Numerical studies of CO2 leakage remediation by MICP-based plugging technology. (ekstern lenke)
• Landa-Marbán, David; Tveit, Svenn; Kumar, Kundan et al. (2020). Modeling and Simulations of Microbially Induced Calcite Precipitation. (ekstern lenke)
• Landa-Marbán, David; Bødtker, Gunhild; Vik, Bartek Florczyk et al. (2020). Numerical simulations of biofilms in core samples: MEOR and MICP. (ekstern lenke)
• Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin et al. (2020). Robust Block-Partitioned Solvers for Poroviscoelasticity. (ekstern lenke)
• Landa-Marbán, David; Liu, Na; Pop, Iuliu Sorin et al. (2019). Mathematical modelling of the bio-plug technology: laboratory experiments, upscaling, and numerical simulations. (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin (2019). The mathematical structure of coupled 1D-3D flow models . (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin (2019). Coupled 1D-3D flow models . (ekstern lenke)
• Kassa, Abay; Gasda, Sarah; Kumar, Kundan et al. (2019). Constitutive relations modelling for dynamically altered porous medium. (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin (2019). Analysis and approximation of coupled 1D-3D flow models. (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin (2018). Well Modelling By Means Of Coupled 1D-3D Flow Models . (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin (2018). The Mathematical Structure of Coupled 1D-3D Models. (ekstern lenke)
• Kassa, Abay; Gasda, Sarah; Kumar, Kundan et al. (2018). Impact of Wettability Evolution on Dynamic Capillary Pressure. (ekstern lenke)
• Gasda, Sarah Eileen; Kassa, Abay; Radu, Florin Adrian et al. (2018). A Model for Dynamic Capillary Pressure with Time-Dependent Wettability Alteration. (ekstern lenke)
• Kassa, Abay; Gasda, Sarah Eileen; Radu, Florin Adrian et al. (2018). Impact of Time-Dependent Wettability Alteration on Capillary Pressure. (ekstern lenke)
• Landa-Marbán, David; Radu, Adrian Florin; Pop, Iuliu Sorin et al. (2017). An upscaled model for permeable biofilm formation in a thin strip. (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan (2017). Mixed methods for hierarchical flow models for wells in porous media . (ekstern lenke)
• Gjerde, Ingeborg Gåseby; Kumar, Kundan (2017). Mixed methods for hierarchical flow models for wells in porous media . (ekstern lenke)
• Kumar, Kundan (2017). Coupled Problems in Porous Media. (ekstern lenke)
• Kumar, Kundan; Gjerde, Ingeborg Gåseby; Nordbotten, Jan Martin et al. (2017). Solution strategies for the coupling of mixed dimensional problems. (ekstern lenke)
• Kumar, Kundan; Gjerde, Ingeborg Gåseby; Nordbotten, Jan Martin et al. (2017). Solution strategies for a 3D-1D coupling model. (ekstern lenke)

Dokumentar

• Nordbotten, Jan Martin; Kumar, Kundan; Keilegavlen, Eirik (2022). NFR Toppforsk project Thermo-Mechanical Energy Storage. (ekstern lenke)

Programvare

• Landa-Marbán, David; Tveit, Svenn; Kumar, Kundan et al. (2021). ad-micp: A module to study CO2 leakage remediation by microbially induced calcite precipitation (MICP). (ekstern lenke)

Leder

• Vermolen, Fred; Rodrigo, Carmen; Gaspar, Francisco José et al. (2021). Guest Editorial to the special issue: Computational mathematics aspects of flow and mechanics of porous media: State-of-the-art computational methods in the mechanics and flow in porous media. (ekstern lenke)
• Radu, Florin Adrian; Kumar, Kundan; Berre, Inga et al. (2019). Preface. (ekstern lenke)
• Salama, Amgad; Sun, Shuyu; El Amin, Mohamed F. et al. (2017). Flow and transport in porous media: a multiscale focus. (ekstern lenke)

Doktorgradsavhandling

• Landa-Marbán, David; Radu, Florin Adrian; Kumar, Kundan et al. (2019). Mathematical modeling of microbial enhanced oil recovery with focus on bio-plug technology: from the pore to the core scale. (ekstern lenke)

Vitenskapelig antologi/Konferanseserie

• Radu, Florin Adrian; Kumar, Kundan; Berre, Inga et al. (2019). Numerical Mathematics and Advanced Applications ENUMATH 2017. (ekstern lenke)

Sammendrag/abstract

• Kassa, Abay; Gasda, Sarah; Kumar, Kundan et al. (2018). Impact of time-dependent wettability alteration on dynamic capillary pressure. (ekstern lenke)

Vitenskapelig oversiktsartikkel/review

• Salama, Amgad; El Amin, Mohamed F.; Kumar, Kundan et al. (2017). Flow and transport in tight and shale formations: A review. (ekstern lenke)

Rapport

• Radu, Florin Adrian; Kumar, Kundan; Nordbotten, Jan Martin et al. (2017). A convergent mass conservative numerical scheme based on mixed finite elements for two-phase flow in porous media. (ekstern lenke)

Mastergradsoppgave

• Radu, Florin Adrian; Abay, Kassa; Kumar, Kundan (2016). Mathematical Modeling of Optimal Control Strategy for Microbial Enhanced Oil Recovery Processes. (ekstern lenke)
• Radu, Florin Adrian; Samaneh, Mofrad Abolpour; Kumar, Kundan (2016). Microbially enhanced techniques for oil recovery and clogging.. (ekstern lenke)

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