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- Umeå UniversitySE36 papers
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- Linköping UniversitySE3 papers
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- Aalto UniversityFI1 paper
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- Board of the Swiss Federal Institutes of TechnologyCH1 paper
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8 papers · 2 filters
A Simple Finite Element Method for Elliptic Bulk Problems with Embedded Surfaces
Erik Burman, Peter Hansbo, Mats G. Larson
In this paper we develop a simple finite element method for simulation of embedded layers of high permeability in a matrix of lower permeability using a basic model of Darcy flow i…
A simple approach for finite element simulation of reinforced plates
Erik Burman, Peter Hansbo, Mats G. Larson
We present a new approach for adding Bernoulli beam reinforcements to Kirchhoff plates. The plate is discretised using a continuous/discontinuous finite element method based on sta…
A Nitsche Method for Elliptic Problems on Composite Surfaces
Peter Hansbo, Tobias Jonsson, Mats G. Larson +1
We develop a finite element method for elliptic partial differential equations on so called composite surfaces that are built up out of a finite number of surfaces with boundaries…
TraceFEM for the membrane problem using distance functions on and tetrahedra
Mirza Cenanovic
We consider Trace finite element methods for the linear membrane problem on second order tetrahedral elements. To accomplish this, zero-level set reconstruction methods for second…
Cut Finite Element Methods for Linear Elasticity Problems
Peter Hansbo, Mats G. Larson, Karl Larsson
We formulate a cut finite element method for linear elasticity based on higher order elements on a fixed background mesh. Key to the method is a stabilization term which provides c…
Deriving robust unfitted finite element methods from augmented Lagrangian formulations
Erik Burman, Peter Hansbo
In this paper we will discuss different coupling methods {suitable for use in} the framework of the recently introduced CutFEM paradigm, cf. Burman, Erik; Claus, Susanne; Hansbo, P…