An overview of recent results on Nitsche's method for contact problems
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 …
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 …
isogeometric analysis for flow problems. To leverage the advantageous properties of …
Residual a posteriori error estimation for frictional contact with Nitsche method
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 …
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
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 …
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 …
bilateral contact problems with Tresca friction in small strain elasticity. The nonlinear …
On Nitsche's method for elastic contact problems
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 …
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
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 …
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
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 …
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 …
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 …
discretization of a variational inequality. As a model problem, we consider the contact …