206 citations · 345 across the 10 of their papers we have counts for
11 papers
A dynamic pore-network model with discrete microbubble transport
Kristoffer Skjelanger, Anna Mareike Kostelecky, Maziar Veyskarami +1
We develop a hybrid pore-network model (PNM) for discrete microbubble transport coupled to connected two-phase flow in porous media. We apply the model to simulate flow in the poro…
Stable and locally mass- and momentum-conservative control-volume finite-element schemes for the Stokes problem
Martin Schneider, Timo Koch
We introduce new control-volume finite-element discretization schemes suitable for solving the Stokes problem. Within a common framework, we present different approaches for constr…
A sustainable infrastructure concept for improved accessibility, reusability, and archival of research software
Timo Koch, Dennis Gläser, Anett Seeland +6
Research software is an integral part of most research today and it is widely accepted that research software artifacts should be accessible and reproducible. However, the sustaina…
Robust monolithic solvers for the Stokes-Darcy problem with the Darcy equation in primal form
Wietse M. Boon, Timo Koch, Miroslav Kuchta +1
We construct mesh-independent and parameter-robust monolithic solvers for the coupled primal Stokes-Darcy problem. Three different formulations and their discretizations in terms o…
Nonlinear mixed-dimension model for embedded tubular networks with application to root water uptake
Timo Koch, Hanchuan Wu, Martin Schneider
We present a numerical scheme for the solution of nonlinear mixed-dimensional PDEs describing coupled processes in embedded tubular network system in exchange with a bulk domain. S…
Projection-based resolved interface mixed-dimension method for embedded tubular network systems
Timo Koch
We present a flexible discretization technique for computational models of thin tubular networks embedded in a bulk domain, for example a porous medium. These systems occur in the…