Peter Hansbo | DeepAI

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Featured Co-authors

Erik Burman
36 publications
Mats G. Larson
22 publications
André Massing
9 publications
Sara Zahedi
6 publications
Thomas Frachon
4 publications
Karl Larsson
3 publications
Erik Nilsson
2 publications
Sara Kallin
1 publication
Asim Rashid
1 publication
Kent Salomonsson
1 publication
Snorre Christiansen
1 publication

∙ 07/11/2022

Cut finite element method for divergence free approximation of incompressible flow: optimal error estimates and pressure independence

In this note we design a cut finite element method for a low order diver...

0 Erik Burman, et al. ∙

∙ 07/01/2022

The augmented Lagrangian method as a framework for stabilised methods in computational mechanics

In this paper we will review recent advances in the application of the a...

0 Erik Burman, et al. ∙

∙ 05/24/2022

A divergence preserving cut finite element method for Darcy flow

We study cut finite element discretizations of a Darcy interface problem...

0 Thomas Frachon, et al. ∙

∙ 05/13/2022

Extension Operators for Trimmed Spline Spaces

We develop a discrete extension operator for trimmed spline spaces consi...

0 Erik Burman, et al. ∙

∙ 05/04/2022

A simple nonconforming tetrahedral element for the Stokes equations

In this paper we apply a nonconforming rotated bilinear tetrahedral elem...

0 Peter Hansbo, et al. ∙

∙ 05/03/2022

On the Design of Locking Free Ghost Penalty Stabilization and the Relation to CutFEM with Discrete Extension

In this note, we develop a new stabilization mechanism for cut finite el...

0 Erik Burman, et al. ∙

∙ 02/17/2022

Augmented Lagrangian approach to deriving discontinuous Galerkin methods for nonlinear elasticity problems

We use the augmented Lagrangian formalism to derive discontinuous Galerk...

0 Peter Hansbo, et al. ∙

∙ 06/02/2021

Nitsche's Finite Element Method for Model Coupling in Elasticity

We develop a Nitsche finite element method for a model of Euler–Bernoull...

0 Peter Hansbo, et al. ∙

∙ 01/29/2021

Error estimates for the Smagorinsky turbulence model: enhanced stability through scale separation and numerical stabilization

In the present work we show some results on the effect of the Smagorinsk...

0 Erik Burman, et al. ∙

∙ 01/25/2021

CutFEM Based on Extended Finite Element Spaces

We develop a general framework for construction and analysis of discrete...

0 Erik Burman, et al. ∙

∙ 11/10/2020

Explicit Time Stepping for the Wave Equation using CutFEM with Discrete Extension

In this note we develop a fully explicit cut finite element method for t...

0 Erik Burman, et al. ∙

∙ 07/06/2020

Low Regularity Estimates for CutFEM Approximations of an Elliptic Problem with Mixed Boundary Conditions

We show error estimates for a cut finite element approximation of a seco...

0 Erik Burman, et al. ∙

∙ 06/02/2020

A cut finite element method for a model of pressure in fractured media

We develop a robust cut finite element method for a model of diffusion i...

0 Erik Burman, et al. ∙

∙ 03/24/2020

Application of a minimal compatible element to incompressible and nearly incompressible continuum mechanics

In this note we will explore some applications of the recently construct...

0 Erik Burman, et al. ∙

∙ 12/15/2019

Augmented Lagrangian Method for Thin Plates with Signorini Boundaries

We consider C^1-continuous approximations of the Kirchhoff plate problem...

0 Erik Burman, et al. ∙

∙ 11/01/2019

Cut Bogner-Fox-Schmit Elements for Plates

We present and analyze a method for thin plates based on cut Bogner-Fox-...

0 Erik Burman, et al. ∙

∙ 07/31/2019

Comparison of mechanical conditions in a lower leg model with 5 or 6 tissue types while exposed to prosthetic sockets applying finite element analysis

Lower limb amputees often suffer skin and tissue problems from using the...

0 Sara Kallin, et al. ∙

∙ 07/04/2018

A Stabilized Cut Streamline Diffusion Finite Element Method for Convection-Diffusion Problems on Surfaces

We develop a stabilized cut finite element method for the stationary con...

0 Erik Burman, et al. ∙

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