4 papers
Modelling Interfacial Dynamics Using Hydrodynamic Density Functional Theory: Dynamic Contact Angles and the Role of Local Viscosity
Benjamin Bursik, Rolf Stierle, Hamza Oukili +3
Hydrodynamic density functional theory (DFT) is applied to analyse dynamic contact angles of droplets in order to assess its predictive capability regarding wetting phenomena at th…
Improvement of fully-implicit two-phase pore-network models by employing generalized flux functions with additional throat variables
Martin Schneider, Hanchuan Wu, Maziar Veyskarami +2
In fully-implicit two-phase pore-network models, developing a well-converged scheme remains a major challenge, primarily due to the discontinuities in the phase conductivities. Thi…
Data-Driven Closure Parametrizations with Metrics: Dispersive Transport
Edward Coltman, Martin Schneider, Rainer Helmig
This work presents a data-driven framework for multi-scale parametrization of velocity-dependent dispersive transport in porous media. Pore-scale flow and transport simulations are…
A fully-implicit solving approach to an adaptive multi-scale model -- coupling a vertical-equilibrium and full-dimensional model for compressible, multi-phase flow in porous media
Ivan Buntic, Martin Schneider, Bernd Flemisch +1
Vertical equilibrium models have proven to be well suited for simulating fluid flow in subsurface porous media such as saline aquifers with caprocks. However, in most cases the dim…