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06/26/2023
Trefftz Discontinuous Galerkin discretization for the Stokes problem
We introduce a new discretization based on the Trefftz-DG method for sol...
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06/22/2023
Analysis of divergence-preserving unfitted finite element methods for the mixed Poisson problem
In this paper we present a new H(div)-conforming unfitted finite element...
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12/23/2022
Unfitted Trefftz discontinuous Galerkin methods for elliptic boundary value problems
We propose a new geometrically unfitted finite element method based on d...
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09/05/2022
A new T-compatibility condition and its application to the discretization of the damped time-harmonic Galbrun's equation
We consider the approximation of weakly T-coercive operators. The main p...
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05/31/2022
Robust finite element discretizations for a simplified Galbrun's equation
Driven by the challenging task of finding robust discretization methods ...
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02/04/2022
Geometrically Higher Order Unfitted Space-Time Methods for PDEs on Moving Domains
In this paper, we propose new geometrically unfitted space-time Finite E...
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01/18/2022
Embedded Trefftz discontinuous Galerkin methods
In Trefftz discontinuous Galerkin methods a partial differential equatio...
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05/19/2021
Isoparametric unfitted BDF – Finite element method for PDEs on evolving domains
We propose a new discretization method for PDEs on moving domains in the...
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02/27/2020
Sweeping preconditioners for stratified media in the presence of reflections
In this paper we consider sweeping preconditioners for stratified media,...
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02/06/2020
An unfitted Eulerian finite element method for the time-dependent Stokes problem on moving domains
We analyse a Eulerian Finite Element method, combining a Eulerian time-s...
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01/23/2020
Locking free and gradient robust H(div)-conforming HDG methods for linear elasticity
Robust discretization methods for (nearly-incompressible) linear elastic...
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09/13/2019
Divergence-free tangential finite element methods for incompressible flows on surfaces
In this work we consider the numerical solution of incompressible flows ...
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08/13/2019
Numerical benchmarking of fluid-rigid body interactions
We propose a fluid-rigid body interaction benchmark problem, consisting ...
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09/18/2017