From many years, a very special attention is paid to dynamic fracture in the industrial (forming process, high-speed machining,...), as well as in the medical (laser shock surgery,...) or military (perforation, impact,...) sectors. Ductile fracture has been observed to result from the nucleation, growth and coalescence of voids. The aim of the present work is to develop a ductile damage model for metallic materials subjected to dynamic loading. The material domain is assumed initially free of voids and the nucleation stage is accounted for by a statistical description of potential nucleation sites. When the pressure overcomes a critical value at a given site, a void is appearing spontaneously and starts to grow by plastic deformation of the...
This thesis aims to model the progressive degradation of the ductile material under shock loading an...
The fracture of ductile materials is often the result of the nucleation, growth and coalescence of m...
L'objectif du travail de thèse est la proposition d'une méthodologie d'étude expérimentale et théori...
Le phénomène de rupture dynamique suscite, dans le monde de la recherche, une attention toute partic...
WOSInternational audienceA model of dynamic damage by void nucleation and growth is proposed for ela...
WOSInternational audienceA model of dynamic damage by void nucleation and growth is proposed for ela...
WOSInternational audienceA model of dynamic damage by void nucleation and growth is proposed for ela...
WOSInternational audienceThis paper proposes a detailed theoretical analysis of the development of d...
WOSInternational audienceThis paper proposes a detailed theoretical analysis of the development of d...
Un modèle de rupture dynamique pour matériaux ductiles est développé dans cette communication. Le mo...
In this paper, a dynamic damage model in ductile solids under the application of a dynamic mean tens...
AbstractThe present paper is dedicated to the modelling of the effects of microscale inertia (or mic...
The work presents the investigation in the response of plate-shell structures subjected to impact lo...
L'endommagement des matériaux ductiles est un processus impliquant trois étapes : la nucléation, la ...
This thesis aims to model the progressive degradation of the ductile material under shock loading an...
This thesis aims to model the progressive degradation of the ductile material under shock loading an...
The fracture of ductile materials is often the result of the nucleation, growth and coalescence of m...
L'objectif du travail de thèse est la proposition d'une méthodologie d'étude expérimentale et théori...
Le phénomène de rupture dynamique suscite, dans le monde de la recherche, une attention toute partic...
WOSInternational audienceA model of dynamic damage by void nucleation and growth is proposed for ela...
WOSInternational audienceA model of dynamic damage by void nucleation and growth is proposed for ela...
WOSInternational audienceA model of dynamic damage by void nucleation and growth is proposed for ela...
WOSInternational audienceThis paper proposes a detailed theoretical analysis of the development of d...
WOSInternational audienceThis paper proposes a detailed theoretical analysis of the development of d...
Un modèle de rupture dynamique pour matériaux ductiles est développé dans cette communication. Le mo...
In this paper, a dynamic damage model in ductile solids under the application of a dynamic mean tens...
AbstractThe present paper is dedicated to the modelling of the effects of microscale inertia (or mic...
The work presents the investigation in the response of plate-shell structures subjected to impact lo...
L'endommagement des matériaux ductiles est un processus impliquant trois étapes : la nucléation, la ...
This thesis aims to model the progressive degradation of the ductile material under shock loading an...
This thesis aims to model the progressive degradation of the ductile material under shock loading an...
The fracture of ductile materials is often the result of the nucleation, growth and coalescence of m...
L'objectif du travail de thèse est la proposition d'une méthodologie d'étude expérimentale et théori...