33 citations · 118 across the 22 of their papers we have counts for
4 papers · 1 filter
3D-2D Stokes-Darcy coupling for the modelling of seepage with an application to fluid-structure interaction with contact
Erik Burman, Miguel A. Fernández, Stefan Frei +1
In this note we introduce a mixed dimensional Stokes-Darcy coupling where a dimensional Stokes' flow is coupled to a Darcy model on the dimensional boundary of the domain…
Eulerian time-stepping schemes for the non-stationary Stokes equations on time-dependent domains
Erik Burman, Stefan Frei, Andre Massing
This article is concerned with the discretisation of the Stokes equations on time-dependent domains in an Eulerian coordinate framework. Our work can be seen as an extension of a r…
Weak imposition of Signorini boundary conditions on the boundary element method
Erik Burman, Stefan Frei, Matthew W. Scroggs
We derive and analyse a boundary element formulation for boundary conditions involving inequalities. In particular, we focus on Signorini contact conditions. The Calderón projector…
Efficient approximation of flow problems with multiple scales in time
Stefan Frei, Thomas Richter
In this article we address flow problems that carry a multiscale character in time. In particular we consider the Navier-Stokes flow in a channel on a fast scale that influences th…