97 citations · 381 across the 25 of their papers we have counts for
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Stability of symmetric and nonsymmetric FEM-BEM couplings for nonlinear elasticity problems
Michael Feischl, Thomas Führer, Michael Karkulik +1
We consider symmetric as well as non-symmetric coupling formulations of FEM and BEM in the frame of nonlinear elasticity problems. In particular, the Johnson-Nédélec coupling is an…
Classical FEM-BEM coupling methods: nonlinearities, well-posedness, and adaptivity
Markus Aurada, Michael Feischl, Thomas Führer +3
We consider a (possibly) nonlinear interface problem in 2D and 3D, which is solved by use of various adaptive FEM-BEM coupling strategies, namely the Johnson-Nédélec coupling, the…
On 2D Newest Vertex Bisection: Optimality of Mesh-Closure and H1-Stability of L2-Projection
Michael Karkulik, David Pavlicek, Dirk Praetorius
Newest vertex bisection (NVB) is a popular local mesh-refinement strategy for regular triangulations which consist of simplices. For the 2D case, we prove that the mesh-closure ste…