An overview of recent results on Nitsche's method for contact problems

F Chouly, M Fabre, P Hild, R Mlika, J Pousin… - … Unfitted Finite Element …, 2017 - Springer
We summarize recent achievements in applying Nitsche's method to some contact and
friction problems. We recall the setting of Nitsche's method in the case of unilateral contact …

Scan-based immersed isogeometric flow analysis

CV Verhoosel, E Harald van Brummelen… - … in Computational Fluid …, 2023 - Springer
This chapter reviews the work conducted by our team on scan-based immersed
isogeometric analysis for flow problems. To leverage the advantageous properties of …

Residual a posteriori error estimation for frictional contact with Nitsche method

R Araya, F Chouly - Journal of Scientific Computing, 2023 - Springer
We consider frictional contact problems in small strain elasticity discretized with finite
elements and Nitsche method. Both bilateral and unilateral contact problems are taken into …

Residual-based error estimation and adaptivity for stabilized immersed isogeometric analysis using truncated hierarchical B-splines

SC Divi, PH Van Zuijlen, T Hoang… - Journal of …, 2022 - academic.oup.com
We propose an adaptive mesh refinement strategy for immersed isogeometric analysis, with
application to steady heat conduction and viscous flow problems. The proposed strategy is …

A hybrid high-order discretization combined with Nitsche's method for contact and Tresca friction in small strain elasticity

F Chouly, A Ern, N Pignet - SIAM Journal on Scientific Computing, 2020 - SIAM
We devise and analyze a hybrid high-order (HHO) method to discretize unilateral and
bilateral contact problems with Tresca friction in small strain elasticity. The nonlinear …

On Nitsche's method for elastic contact problems

T Gustafsson, R Stenberg, J Videman - SIAM Journal on Scientific Computing, 2020 - SIAM
We show quasi-optimality and a posteriori error estimates for the frictionless contact problem
between two elastic bodies with a zero-gap function. The analysis is based on interpreting …

Galerkin least squares finite element method for the obstacle problem

E Burman, P Hansbo, MG Larson… - Computer Methods in …, 2017 - Elsevier
We construct a consistent multiplier free method for the finite element solution of the obstacle
problem. The method is based on an augmented Lagrangian formulation in which we …

Gradient recovery type a posteriori error estimates of virtual element method for an elliptic variational inequality of the second kind

H Wei, Y Deng, F Wang - Nonlinear Analysis: Real World Applications, 2023 - Elsevier
In this paper, gradient recovery type a posteriori error estimators of virtual element
discretization are derived for a simplified friction problem, which is a typical elliptic …

Stabilized finite elements for Tresca friction problem

T Gustafsson, J Videman - ESAIM: Mathematical Modelling and …, 2022 - esaim-m2an.org
We formulate and analyze a Nitsche-type algorithm for frictional contact problems. The
method is derived from, and analyzed as, a stabilized finite element method and shown to …

Adaptive inexact smoothing Newton method for a nonconforming discretization of a variational inequality

IB Gharbia, J Ferzly, M Vohralík, S Yousef - Computers & Mathematics with …, 2023 - Elsevier
We develop in this work an adaptive inexact smoothing Newton method for a nonconforming
discretization of a variational inequality. As a model problem, we consider the contact …