Hjem
Kundan Kumars bilde

Kundan Kumar

Førsteamanuensis
  • E-postKundan.Kumar@uib.no
  • Telefon+47 55 58 48 64+47 930 49 146
  • Besøksadresse
    Realfagbygget, Allégt. 41
  • Postadresse
    Postboks 7803
    5020 Bergen
Vitenskapelig artikkel
  • List, Florian; Kumar, Kundan; Pop, Iuliu Sorin; Radu, Florin Adrian. 2020. Rigorous Upscaling of Unsaturated Flow in Fractured Porous Media. SIAM Journal on Mathematical Analysis. 239-276.
  • Kumar, Kundan; List, Florian; Pop, Iuliu Sorin; Radu, Florin Adrian. 2020. Formal upscaling and numerical validation of unsaturated flow models in fractured porous media. Journal of Computational Physics. 21 sider.
  • Landa Marban, David; Bødtker, Gunhild; Kumar, Kundan; Pop, Iuliu Sorin; Radu, Florin Adrian. 2020. An Upscaled Model for Permeable Biofilm in a Thin Channel and Tube. Transport in Porous Media. 30 sider.
  • Marban, David Landa; Bødtker, Gunhild; Kumar, Kundan; Pop, Iuliu Sorin; Radu, Adrian Florin. 2020. An Upscaled Model for Permeable Biofilm in a Thin Channel and Tube. Transport in Porous Media. 83-112.
  • Ye, Ruichao; Kumar, Kundan; de Hoop, Maarten V.; Campillo, Michel. 2020. A multi-rate iterative coupling scheme for simulating dynamic ruptures and seismic waves generation in the prestressed earth. Journal of Computational Physics. 1-39.
  • Almani, T; Kumar, Kundan; Singh, G.; Wheeler, MF. 2019. Stability of multirate explicit coupling of geomechanics with flow in a poroelastic medium. Computers and Mathematics with Applications. 1-18.
  • Storvik, Erlend; Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin; Radu, Florin Adrian. 2019. On the optimization of the fixed‐stress splitting for Biot's equations. International Journal for Numerical Methods in Engineering. 179-194.
  • Landa-Marbán, David; Pop, Iuliu Sorin; Kumar, Kundan; Radu, Florin Adrian. 2019. Numerical Simulation of Biofilm Formation in a Microchannel. Lecture Notes in Computational Science and Engineering. 799-807.
  • Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin; Pop, Iuliu Sorin; Radu, Florin Adrian. 2019. Iterative Linearisation Schemes for Doubly Degenerate Parabolic Equations. Lecture Notes in Computational Science and Engineering. 49-63.
  • Almani, Tameem; Manea, AM; Kumar, Kundan; Dogru, Ali H. 2019. Convergence of the undrained split iterative scheme for coupling flow with geomechanics in heterogeneous poroelastic media. Computational Geosciences. 1-19.
  • Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin. 2019. A singularity removal method for coupled 1D–3D flow models. Computational Geosciences.
  • Endo Kokubun, Max Akira; Radu, Florin Adrian; Keilegavlen, Eirik; Kumar, Kundan; Spildo, Kristine. 2018. Transport of polymer particles in oil–water flow in porous media: Enhancing oil recovery. Transport in Porous Media. 1-19.
  • Borregales Reveron, Manuel Antonio; Radu, Florin Adrian; Kumar, Kundan; Nordbotten, Jan Martin. 2018. Robust iterative schemes for non-linear poromechanics. Computational Geosciences. 1021-1038.
  • Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin; Radu, Florin Adrian. 2018. Anderson accelerated fixed-stress splitting schemes for consolidation of unsaturated porous media. Computers and Mathematics with Applications. 1479-1502.
  • Landa-Marban, David; Liu, Na; Pop, Iuliu Sorin; Kumar, Kundan; Pettersson, Per; Bødtker, Gunhild; Skauge, Tormod; Radu, Florin Adrian. 2018. A pore-scale model for permeable biofilm: Numerical simulations and laboratory experiments. Transport in Porous Media. 643-660.
  • Borregales Reveron, Manuel Antonio; Kumar, Kundan; Radu, Florin Adrian; Rodrigo, Carmen; Gaspar, Francisco José. 2018. A partially parallel-in-time fixed-stress splitting method for Biot’s consolidation model. Computers and Mathematics with Applications. 1466-1478.
  • Both, Jakub; Borregales Reveron, Manuel Antonio; Kumar, Kundan; Nordbotten, Jan Martin; Radu, Florin Adrian. 2017. Robust fixed stress splitting for Biot's equations in heterogeneous media. Applied Mathematics Letters. 101-108.
  • Vasilyev, Leonid; Nordbotten, Jan Martin; Radu, Florin Adrian; Kumar, Kundan. 2017. On the Properties of the Parameter Space of the Generalized Continuum Transport Model for Description of Fluid Flow in Porous Networks. Transport in Porous Media. 673-688.
  • Bringedal, Carina; Kumar, Kundan. 2017. Effective Behavior Near Clogging in Upscaled Equations for Non-isothermal Reactive Porous Media Flow. Transport in Porous Media. 553-577.
  • Almani, Tameem; Kumar, Kundan; Wheeler, M.F. 2017. Convergence and error analysis of fully discrete iterative coupling schemes for coupling flow with geomechanics. Computational Geosciences. 1157-1172.
  • Pop, Iuliu Sorin; Bogers, Jeroen; Kumar, Kundan. 2017. Analysis and Upscaling of a Reactive Transport Model in Fractured Porous Media with Nonlinear Transmission Condition. Vietnam Journal of Mathematics. 77-102.
  • Radu, Florin Adrian; Kumar, Kundan; Nordbotten, Jan Martin; Pop, Iuliu Sorin. 2017. A robust, mass conservative scheme for two-phase flow in porous media including Hoelder continuous nonlinearities. IMA Journal of Numerical Analysis. 884-920.
  • Kumar, Kundan; Almani, Tameem; Singh, Gurpreet; Wheeler, Mary F. 2016. Multirate undrained splitting for coupled flow and geomechanics in porous media. Lecture Notes in Computational Science and Engineering. 431-440.
  • Kumar, Kundan; Neuss-Radu, Maria; Pop, Iuliu Sorin. 2016. Homogenization of a pore scale model for precipitation and dissolution in porous media. IMA Journal of Applied Mathematics. 877-897.
  • Girault, Vivette; Kumar, Kundan; Wheeler, Mary Fanett. 2016. Convergence of iterative coupling of geomechanics with flow in a fractured poroelastic medium. Computational Geosciences. 997-1011.
  • Almani, Tameem; Kumar, Kundan; Dogru, Ali H.; Singh, Gurpreet P.; Wheeler, Mary Fanett. 2016. Convergence analysis of multirate fixed-stress split iterative schemes for coupling flow with geomechanics. Computer Methods in Applied Mechanics and Engineering. 180-207.
  • Radu, Adrian Florin; Nordbotten, Jan Martin; Pop, Iuliu Sorin; Kumar, Kundan. 2015. A robust linearization scheme for finite volume based discretizations for simulation of two-phase flow in porous media. Journal of Computational and Applied Mathematics. 134-141.
  • Sepasian, Neda; Kumar, Kundan; Breeuwer, Marcel. 2015. A geometrical approach to find corresponding patches in 3D medical surfaces. Lecture Notes in Computer Science (LNCS). 217-219.
Rapport
  • Radu, Florin Adrian; Kumar, Kundan; Nordbotten, Jan Martin; Pop, Sorin Iuliu. 2017. A convergent mass conservative numerical scheme based on mixed finite elements for two-phase flow in porous media. .
Vitenskapelig foredrag
  • Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin. 2019. The mathematical structure of coupled 1D-3D flow models .
  • Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin. 2019. Coupled 1D-3D flow models .
  • Kassa, Abay; Gasda, Sarah; Kumar, Kundan; Radu, Florin Adrian. 2019. Constitutive relations modelling for dynamically altered porous medium.
  • Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin. 2018. Well Modelling By Means Of Coupled 1D-3D Flow Models .
  • Gjerde, Ingeborg Gåseby; Kumar, Kundan; Nordbotten, Jan Martin. 2018. The Mathematical Structure of Coupled 1D-3D Models.
  • Kassa, Abay; Gasda, Sarah; Kumar, Kundan; Radu, Florin Adrian. 2018. Impact of Wettability Evolution on Dynamic Capillary Pressure.
  • Kassa, Abay; Gasda, Sarah Eileen; Radu, Florin Adrian; Kumar, Kundan. 2018. Impact of Time-Dependent Wettability Alteration on Capillary Pressure.
  • Gasda, Sarah Eileen; Kassa, Abay; Radu, Florin Adrian; Kumar, Kundan. 2018. A Model for Dynamic Capillary Pressure with Time-Dependent Wettability Alteration.
  • Kumar, Kundan; Gjerde, Ingeborg Gåseby; Nordbotten, Jan Martin; Wohlmuth, Barbara. 2017. Solution strategies for the coupling of mixed dimensional problems.
  • Kumar, Kundan; Gjerde, Ingeborg Gåseby; Nordbotten, Jan Martin; Wohlmuth, Barbara. 2017. Solution strategies for a 3D-1D coupling model.
  • Gjerde, Ingeborg Gåseby; Kumar, Kundan. 2017. Mixed methods for hierarchical flow models for wells in porous media .
  • Gjerde, Ingeborg Gåseby; Kumar, Kundan. 2017. Mixed methods for hierarchical flow models for wells in porous media .
  • Kumar, Kundan. 2017. Coupled Problems in Porous Media.
Leder
  • Salama, Amgad; Sun, Shuyu; El Amin, Mohamed F.; Wang, Yi; Kumar, Kundan. 2017. Flow and transport in porous media: a multiscale focus. Geofluids. 1-3.
Vitenskapelig antologi/Konferanseserie
  • Radu, Florin Adrian; Kumar, Kundan; Berre, Inga; Nordbotten, Jan Martin; Pop, Iuliu Sorin. 2019. Numerical Mathematics and Advanced Applications ENUMATH 2017. Springer Berlin/Heidelberg.
Mastergradsoppgave
  • Samaneh, Mofrad Abolpour. 2016. Microbially enhanced techniques for oil recovery and clogging.
  • Abay, Kassa. 2016. Mathematical Modeling of Optimal Control Strategy for Microbial Enhanced Oil Recovery Processes.
Doktorgradsavhandling
  • Landa-Marbán, David. 2019. Mathematical modeling of microbial enhanced oil recovery with focus on bio-plug technology: from the pore to the core scale.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Kassa, Abay; Gasda, Sarah; Kumar, Kundan; Radu, Florin Adrian. 2018. Impact of Wettability Evolution on Dynamic Capillary Pressure.
  • Kumar, Kundan; Ratnayake, R.M. Chandima. 2017. Maintenance Regime Minimum (MRM): State of the Art — Maintaining Offshore Platforms Before Decommissioning. 10 sider.
  • Both, Jakub; Kumar, Kundan; Nordbotten, Jan Martin; Radu, Florin Adrian. 2017. Iterative Methods for Coupled Flow and Geomechanics in Unsaturated Porous Media.
Sammendrag/abstract
  • Kassa, Abay; Gasda, Sarah; Kumar, Kundan; Radu, Florin Adrian. 2018. Impact of time-dependent wettability alteration on dynamic capillary pressure. EAGE Fifth CO2 Geological Storage Workshop.
Poster
  • Kassa, Abay; Gasda, Sarah; Kumar, Kundan; Radu, Florin Adrian. 2019. Constitutive relations for dynamic wettability transition zones.
Vitenskapelig oversiktsartikkel/review
  • Salama, Amgad; El Amin, Mohamed F.; Kumar, Kundan; Sun, Shuyu. 2017. Flow and transport in tight and shale formations: A review. 1-21.

Se fullstendig oversikt over publikasjoner i CRIStin.