National audienceThis paper deals with an equilibrium finite element method for solving unilateral problems with friction. The various steps of the method are presented. Since those steps are very similiar to the classical displacement finite element method ones, the method has been easily introduced in our finite element code. Numerical results obtained by this method are in good agreement with results obtained by classical methods and show better precision on the stress field obtained.Nous présentons dans cet article, une méthode d'éléments finis « équilibre », pour la résolution des problèmes de contact unilatéral avec frottement de Coulomb d'un corps élastique sur un obstacle rigide. Les différentes étapes de la méthode sont présentées....
The Contact Problem is of great practical significance. The nature of contact and friction, however,...
International audienceThis paper deals with the numerical solution of two-dimensional unilateral con...
The modelling of problems of contact leads to serious difficulties: conceptual, mathematical and dat...
International audienceThis paper deals with dual methods for solving unilateral problems with fricti...
This thesis is about dual methods for solving contact problems with Coulomb friction. This kinds of ...
International audienceThis paper deals with numerical methods for solving unilateral contact problem...
International audienceA number of numerical methods developed in the group " Mechanics and Modelling...
summary:A unilateral contact problem with a variable coefficient of friction is solved by a simplest...
International audienceWe consider a Signorini problem (unilateral problem) with Coulomb friction in ...
This paper presents an original approach to the numerical modelling of unilateral contact by the fin...
International audienceThis book presents the mathematics behind the formulation, approximation, and ...
We are interested in the finite element approximation of Coulomb's frictional unilateral contact pro...
International audienceThis paper deals with the frictional contact occurring between deformable elas...
The modelling of contact problems leads to significant difficulties either conceptual, mathematical ...
International audienceThis paper presents a mixed variational framework and numerical examples to tr...
The Contact Problem is of great practical significance. The nature of contact and friction, however,...
International audienceThis paper deals with the numerical solution of two-dimensional unilateral con...
The modelling of problems of contact leads to serious difficulties: conceptual, mathematical and dat...
International audienceThis paper deals with dual methods for solving unilateral problems with fricti...
This thesis is about dual methods for solving contact problems with Coulomb friction. This kinds of ...
International audienceThis paper deals with numerical methods for solving unilateral contact problem...
International audienceA number of numerical methods developed in the group " Mechanics and Modelling...
summary:A unilateral contact problem with a variable coefficient of friction is solved by a simplest...
International audienceWe consider a Signorini problem (unilateral problem) with Coulomb friction in ...
This paper presents an original approach to the numerical modelling of unilateral contact by the fin...
International audienceThis book presents the mathematics behind the formulation, approximation, and ...
We are interested in the finite element approximation of Coulomb's frictional unilateral contact pro...
International audienceThis paper deals with the frictional contact occurring between deformable elas...
The modelling of contact problems leads to significant difficulties either conceptual, mathematical ...
International audienceThis paper presents a mixed variational framework and numerical examples to tr...
The Contact Problem is of great practical significance. The nature of contact and friction, however,...
International audienceThis paper deals with the numerical solution of two-dimensional unilateral con...
The modelling of problems of contact leads to serious difficulties: conceptual, mathematical and dat...