Afin de mieux comprendre et de mieux quantifier la formation des dommages d'impact et leurs conséquences sur la tenue de la structure composite, le recours à la simulation numérique semble être un complément indispensable pour enrichir les campagnes expérimentales. Cette thèse a pour objectif la mise au point d'un modèle d'impact pour la simulation numérique par éléments finis dynamique implicite, capable de prévoir les dommages induits.La première étape du travail a consisté à élaborer un modèle s'appuyant sur le modèle de comportement du pli « Onera Progressive Failure Model » (OPFM) et sur le modèle bilinéaire de zones cohésives proposé par Alfano et Crisfield, puis d'évaluer la sensibilité aux différentes composantes des lois de comport...
The diffusion of composite laminates in aerospace industry has been slowed down by complexity in the...
The present work compared experimental and finite element analysis on the low-velocity impact respon...
Composite materials are assuming a predominant role in structural applications, in particular in aer...
Afin de mieux comprendre et de mieux quantifier la formation des dommages d'impact et leurs conséque...
In order to improve the understanding and the quantification of the impact damage formation and of t...
In order to improve the understanding and the quantification of the impact damage formation and of t...
In order to improve the understanding and the quantification of the impact damage formation and of t...
In this paper a Progressive Failure Analysis using finite element models are investigate to characte...
In this paper a Progressive Failure Analysis using finite element models are investigate to characte...
Ce travail consiste à une étude expérimentale et numérique du comportement et de la résistance de ma...
AbstractThe paper deals with the analysis for damage in carbon/epoxy laminates subjected to low velo...
The capability to accurately analyse the response of multi-directional composite laminates during im...
For the analysis of low-velocity impact damage, many analytical and numerical models were developed ...
Carbon fiber reinforced polymers have excellent specific properties, but they present also new and n...
International audienceThis article deals with the development of a finite element model for the pred...
The diffusion of composite laminates in aerospace industry has been slowed down by complexity in the...
The present work compared experimental and finite element analysis on the low-velocity impact respon...
Composite materials are assuming a predominant role in structural applications, in particular in aer...
Afin de mieux comprendre et de mieux quantifier la formation des dommages d'impact et leurs conséque...
In order to improve the understanding and the quantification of the impact damage formation and of t...
In order to improve the understanding and the quantification of the impact damage formation and of t...
In order to improve the understanding and the quantification of the impact damage formation and of t...
In this paper a Progressive Failure Analysis using finite element models are investigate to characte...
In this paper a Progressive Failure Analysis using finite element models are investigate to characte...
Ce travail consiste à une étude expérimentale et numérique du comportement et de la résistance de ma...
AbstractThe paper deals with the analysis for damage in carbon/epoxy laminates subjected to low velo...
The capability to accurately analyse the response of multi-directional composite laminates during im...
For the analysis of low-velocity impact damage, many analytical and numerical models were developed ...
Carbon fiber reinforced polymers have excellent specific properties, but they present also new and n...
International audienceThis article deals with the development of a finite element model for the pred...
The diffusion of composite laminates in aerospace industry has been slowed down by complexity in the...
The present work compared experimental and finite element analysis on the low-velocity impact respon...
Composite materials are assuming a predominant role in structural applications, in particular in aer...