32 citations · 32 across the 3 of their papers we have counts for
6 papers
A novel approach to fluid-structure interaction simulations involving large translation and contact
Daniel Hilger, Norbert Hosters, Fabian Key +2
In this work, we present a novel method for the mesh update in flow problems with moving boundaries, the phantom domain deformation mesh update method (PD-DMUM). The PD-DMUM is des…
Finite element modelling of in-stent restenosis
Kiran Manjunatha, Marek Behr, Felix Vogt +1
From the perspective of coronary heart disease, the development of stents has come significantly far in reducing the associated mortality rate, drug-eluting stents being the epitom…
Combining Boundary-Conforming Finite Element Meshes on Moving Domains Using a Sliding Mesh Approach
Jan Helmig, Fabian Key, Marek Behr +1
For most finite element simulations, boundary-conforming meshes have significant advantages in terms of accuracy or efficiency. This is particularly true for complex domains. Howev…
Finite-Element Formulation for Advection-Reaction Equations with Change of Variable and Discontinuity Capturing
Stefan Haßler, Anna Maria Ranno, Marek Behr
We propose a change of variable approach and discontinuity capturing methods to ensure physical constraints for advection-reaction equations discretized by the finite element metho…
A Multi-Vector Interface Quasi-Newton Method with Linear Complexity for Partitioned Fluid-Structure Interaction
Thomas Spenke, Norbert Hosters, Marek Behr
In recent years, interface quasi-Newton methods have gained growing attention in the fluid-structure interaction community by significantly improving partitioned solution schemes:…
Boundary-Conforming Finite Element Methods for Twin-Screw Extruders: Unsteady - Temperature-Dependent - Non-Newtonian Simulations
Jan Helmig, Marek Behr, Stefanie Elgeti
We present a boundary-conforming space-time finite element method to compute the flow inside co-rotating, self-wiping twin-screw extruders. The mesh update is carried out using the…