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 …

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

E Burman, P Hansbo, MG Larson - Archives of Computational Methods in …, 2023 - Springer
In this paper we will present a review of recent advances in the application of the augmented
Lagrange multiplier method as a general approach for generating multiplier-free stabilised …

A Nitsche-based formulation for fluid-structure interactions with contact

E Burman, MA Fernández, S Frei - ESAIM: Mathematical Modelling …, 2020 - esaim-m2an.org
We derive a Nitsche-based formulation for fluid-structure interaction (FSI) problems with
contact. The approach is based on the work of Chouly and Hild (SIAM J. Numer. Anal. 51 …

Nitsche method for contact with Coulomb friction: existence results for the static and dynamic finite element formulations

F Chouly, P Hild, V Lleras, Y Renard - Journal of Computational and …, 2022 - Elsevier
We study the Nitsche-based finite element method for contact with Coulomb friction
considering both static and dynamic situations. We provide existence and/or uniqueness …

Nitsche-based finite element method for contact with Coulomb friction

F Chouly, P Hild, V Lleras, Y Renard - Numerical Mathematics and …, 2019 - Springer
The aim of this paper is to provide some mathematical results for the discrete problem
associated to contact with Coulomb friction, in linear elasticity, when finite elements and …

A finite element model for concentration polarization and osmotic effects in a membrane channel

N Carro, D Mora, J Vellojin - International Journal for Numerical …, 2024 - Wiley Online Library
In this article, we study a mathematical model that represents the concentration polarization
and osmosis effects in a reverse osmosis cross‐flow channel with dense membranes at …

A semi-smooth Newton and Primal–Dual Active Set method for Non-Smooth Contact Dynamics

S Abide, M Barboteu, S Cherkaoui, S Dumont - Computer Methods in …, 2021 - Elsevier
Multi-rigid-body dynamic contact systems, in other words Non Smooth Contact Dynamics
(NSCD) problems, generate some inherent difficulties to multivocal laws, which results in …

Inexact primal–dual active set method for solving elastodynamic frictional contact problems

S Abide, M Barboteu, S Cherkaoui, D Danan… - … & Mathematics with …, 2021 - Elsevier
In this paper, several active set methods based on classical problems arising in Contact
Mechanics are analyzed, namely unilateral/bilateral contact associated with …

An energy-consistent discretization of hyper-viscoelastic contact models for soft tissues

M Barboteu, F Bonaldi, S Dumont… - Computer Methods in …, 2024 - Elsevier
In this work, we propose a mathematical model of hyper-viscoelastic problems applied to
soft biological tissues, along with an energy-consistent numerical approximation. We first …

HHT- and TR-BDF2 schemes for dynamic contact problems

H Huang, N Pignet, G Drouet, F Chouly - Computational Mechanics, 2024 - Springer
This work focuses on the numerical performance of HHT-α and TR-BDF2 schemes for
dynamic frictionless unilateral contact problems between an elastic body and a rigid …