14 citations · 27 across the 2 of their papers we have counts for
4 papers · 1 filter
A time-dependent FEM-BEM coupling method for fluid-structure interaction in 3d
Heiko Gimperlein, Ceyhun Oezdemir, Ernst P. Stephan
We consider the well-posedness and a priori error estimates of a 3d FEM-BEM coupling method for fluid-structure interaction in the time domain. For an elastic body immersed in a fl…
A residual a posteriori error estimate for the time-domain boundary element method
Heiko Gimperlein, Ceyhun Oezdemir, David Stark +1
This article investigates residual a posteriori error estimates and adaptive mesh refinements for time-dependent boundary element methods for the wave equation. We obtain reliable…
The saturation assumption yields optimal convergence of two-level adaptive BEM
Dirk Praetorius, Michele Ruggeri, Ernst P. Stephan
We consider the convergence of adaptive BEM for weakly-singular and hypersingular integral equations associated with the Laplacian and the Helmholtz operator in 2D and 3D. The loca…
hp-version time domain boundary elements for the wave equation on quasi-uniform meshes
Heiko Gimperlein, Ceyhun Oezdemir, David Stark +1
Solutions to the wave equation in the exterior of a polyhedral domain or a screen in exhibit singular behavior from the edges and corners. We present quasi-optimal $…