International audienceThis article deals with the post-bifurcating behaviour of inflated hyperelastic membranes. Axisymmetrical and three dimensional formulations are studied. In both cases, the resulting algebraic system is solved by the combining classical Newton-Raphson scheme and the arc-length continuation method. The emphasize is laid on singular points and secondary paths are pointed out. Finally, numerical examples are considered in order to illustrate the developments.Dans cet article, le comportement postbifurcatoire des membranes hyperélastiques soufflées est considéré. Les cas axisymétrique et tridimensionnel sont étudiés. Dans les deux cas le système algébrique obtenu est résolu en couplant l'algorithme de Newton-Raphson à la m...
This document focuses on the modeling of compressible flows in one-dimensional (1D) pipes with varia...
Résumé: Semi-eutactic and perfect surfaces are hyperbolic surfaces which have particular variational...
National audienceNous proposons un indicateur d'erreur pour les prévisions réalisées par hyper-réduc...
International audienceThis article deals with the post-bifurcating behaviour of inflated hyperelasti...
International audienceThe problem of the wrinkling of the membranes is addressed in this paper withi...
International audienceThe problem of the wrinkling of the membranes is described in this paper withi...
International audienceAn elastoplastic thin shell finite element model with finite rotations is pres...
The present work discusses the application of the extended finite element method (XFEM) to model two...
International audienceIn this paper, the problem of buckling and post-buckling of elastoplastic beam...
The flow of polymer solutions through porous media is a rich problem in fluid mechanics, combining t...
There exist path following methods for mechanical structures submitted to varying loads, with classi...
Architectured materials have gained interest due to advancements in manufacturing techniques. Their ...
The objective of this thesis is to study the scalar conservation laws with a discontinuous flux func...
Les méthodes issues de la théorie des groupes permettent de résoudre un certain nombre des problèmes...
A model of the evolution in time of the size of gas bubbles present in the body is established. Vari...
This document focuses on the modeling of compressible flows in one-dimensional (1D) pipes with varia...
Résumé: Semi-eutactic and perfect surfaces are hyperbolic surfaces which have particular variational...
National audienceNous proposons un indicateur d'erreur pour les prévisions réalisées par hyper-réduc...
International audienceThis article deals with the post-bifurcating behaviour of inflated hyperelasti...
International audienceThe problem of the wrinkling of the membranes is addressed in this paper withi...
International audienceThe problem of the wrinkling of the membranes is described in this paper withi...
International audienceAn elastoplastic thin shell finite element model with finite rotations is pres...
The present work discusses the application of the extended finite element method (XFEM) to model two...
International audienceIn this paper, the problem of buckling and post-buckling of elastoplastic beam...
The flow of polymer solutions through porous media is a rich problem in fluid mechanics, combining t...
There exist path following methods for mechanical structures submitted to varying loads, with classi...
Architectured materials have gained interest due to advancements in manufacturing techniques. Their ...
The objective of this thesis is to study the scalar conservation laws with a discontinuous flux func...
Les méthodes issues de la théorie des groupes permettent de résoudre un certain nombre des problèmes...
A model of the evolution in time of the size of gas bubbles present in the body is established. Vari...
This document focuses on the modeling of compressible flows in one-dimensional (1D) pipes with varia...
Résumé: Semi-eutactic and perfect surfaces are hyperbolic surfaces which have particular variational...
National audienceNous proposons un indicateur d'erreur pour les prévisions réalisées par hyper-réduc...