| Black-oil simulations for three-component, three-phase flow in fractured porous media S Geiger, S Matthäi, J Niessner, R Helmig SPE journal 14 (02), 338-354, 2009 | 190 | 2009 |
| Modeling two-phase flow in porous media including fluid-fluid interfacial area J Niessner, SM Hassanizadeh, D Crandall ASME International Mechanical Engineering Congress and Exposition 48739, 3-13, 2008 | 133 | 2008 |
| Comparison of two-phase Darcy’s law with a thermodynamically consistent approach J Niessner, S Berg, SM Hassanizadeh Transport in porous media 88, 133-148, 2011 | 82 | 2011 |
| Non-equilibrium interphase heat and mass transfer during two-phase flow in porous media—theoretical considerations and modeling J Niessner, SM Hassanizadeh Advances in water resources 32 (12), 1756-1766, 2009 | 64 | 2009 |
| Modeling kinetic interphase mass transfer for two-phase flow in porous media including fluid–fluid interfacial area J Niessner, SM Hassanizadeh Transport in Porous Media 80, 329-344, 2009 | 64 | 2009 |
| DUMUX: a multi-scale multi-physics toolbox for flow and transport processes in porous media B Flemisch, J Fritz, R Helmig, J Niessner, B Wohlmuth ECCOMAS Thematic Conference on Multiscale Computational Methods for Solids …, 2007 | 60 | 2007 |
| Multi-scale modeling of three-phase–three-component processes in heterogeneous porous media J Niessner, R Helmig Advances in Water Resources 30 (11), 2309-2325, 2007 | 58 | 2007 |
| Interface condition and linearization schemes in the Newton iterations for two-phase flow in heterogeneous porous media J Niessner, R Helmig, H Jakobs, JE Roberts Advances in water resources 28 (7), 671-687, 2005 | 55 | 2005 |
| Horizontal redistribution of fluids in a porous medium: The role of interfacial area in modeling hysteresis IS Pop, CJ Van Duijn, J Niessner, SM Hassanizadeh Advances in water resources 32 (3), 383-390, 2009 | 47 | 2009 |
| EfficientModeling of Flow and Transport in Porous Media Using Multiphysics andMultiscale Approaches R Helmig, J Niessner, B Flemisch, M Wolff, J Fritz Handbook of geomathematics, 2010 | 46 | 2010 |
| Pore‐scale determination of parameters for macroscale modeling of evaporation processes in porous media B Ahrenholz, J Niessner, R Helmig, M Krafczyk Water Resources Research 47 (7), 2011 | 39 | 2011 |
| MUFTE-UG: structure, applications and numerical methods A Assteerawatt, P Bastian, A Bielinski, T Breiting, H Class, A Ebigbo, ... Newsletter, International Groundwater Modeling Centre, Colorado School of …, 2005 | 30 | 2005 |
| Multi-scale modeling of multi-phase-multi-component processes in heterogeneous porous media J Niessner | 29 | 2006 |
| Multi‐scale modelling of two‐phase–two‐component processes in heterogeneous porous media J Niessner, R Helmig Numerical Linear Algebra with Applications 13 (9), 699-715, 2006 | 17 | 2006 |
| Modeling gas‐water processes in fractures with fracture flow properties obtained through upscaling P Nuske, B Faigle, R Helmig, J Niessner, I Neuweiler Water Resources Research 46 (9), 2010 | 16 | 2010 |
| Multiphase flow and transport modeling in heterogeneous porous media R Helmig, CT Miller, H Jakobs, H Class, M Hilpert, CE Kees, J Niessner Progress in Industrial Mathematics at ECMI 2004, 449-488, 2006 | 15 | 2006 |
| Comparison of voxel‐based and mesh‐based CFD models for aerosol deposition on complex fibrous filters D Hoch, M Azimian, A Baumann, J Behringer, J Niessner Chemical Engineering & Technology 43 (12), 2538-2547, 2020 | 13 | 2020 |
| Macro-scale modeling and simulation of two-phase flow in fibrous liquid aerosol filters A Baumann, D Hoch, J Behringer, J Niessner Engineering Applications of Computational Fluid Mechanics 14 (1), 1325-1336, 2020 | 12 | 2020 |
| Reducing indoor particle exposure using mobile air purifiers—Experimental and numerical analysis A Tobisch, L Springsklee, LF Schäfer, N Sussmann, MJ Lehmann, F Weis, ... AIP advances 11 (12), 2021 | 11 | 2021 |
| Multi-physics modeling of flow and transport in porous media using a downscaling approach J Niessner, R Helmig Advances in water resources 32 (6), 845-850, 2009 | 11 | 2009 |
