28 citations · 87 across the 17 of their papers we have counts for
21 papers
Nitsche methods for constrained problems in mechanics
Tom Gustafsson, Antti Hannukainen, Vili Kohonen +1
We present guidelines for deriving new Nitsche Finite Element Methods to enforce equality and inequality constraints that act on the value of the unknown mechanical quantity. We fi…
Hybrid Nitsche method for distributed computing
Tom Gustafsson, Antti Hannukainen, Vili Kohonen +1
We extend a distributed finite element method built upon model order reduction to arbitrary polynomial degree using a hybrid Nitsche scheme. The new method considerably simplifies…
Stabilised finite element method for Stokes problem with nonlinear slip condition
Tom Gustafsson, Juha Videman
This work introduces a stabilised finite element formulation for the Stokes flow problem with a nonlinear slip boundary condition of friction type. The boundary condition is enforc…
First-order system least-squares finite element method for singularly perturbed Darcy equations
Thomas Führer, Juha Videman
We define and analyse a least-squares finite element method for a first-order reformulation of a scaled Brinkman model of fluid flow through porous media. We introduce a pseudostre…
Mortaring for linear elasticity using mixed and stabilized finite elements
Tom Gustafsson, Peter Råback, Juha Videman
The purpose of this work is to study mortar methods for linear elasticity using standard low order finite element spaces. Based on residual stabilization, we introduce a stabilized…
Application of a dispersive wave hydro-sediment-morphodynamic model in the Ria Formosa lagoon
Kazbek Kazhyken, Eirik Valseth, Juha Videman +1
Results of an application of a dispersive wave hydro-sediment-morphodynamic model in the western circulation cell of the Ria Formosa lagoon located in the Algarve region of the sou…