The aim of this thesis is to propose a more general understanding of the influence of the thickness of the plate and of the microstructural and mechanical properties of the material on the resistance to ductile tearing in thin metallic plates. The objective is to attempt unifying different observations made in the literature together with the results of a new extensive experimental campaign. The final goal is to develop predictive simulation tools with a micromechanics-based foundation. In order to reach this objective, a detailed experimental campaign has been performed concerning the fracture behavior of the aluminium alloy 6082, complemented by experiments on a stainless steel A316L and on a set of 14 other materials. In a first modell...
In the present paper, ductile crack growth in an aluminium alloy is numerically simulated using a co...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
'Lokale Ansaetze' und 'mikromechanische Modelle' fuer Schaedigung finden in der Bruchmechanik zunehm...
Co-encadrement de la thèse : Yazid MadiThe purpose of this thesis consists in understanding the infl...
Fracture tests performed on a large number of thin metal sheets with moderate to high hardening capa...
National audienceFlat-slant fracture transition and ductile fracture in shear and/or at small stress...
La compréhension du comportement des matériaux minces sous différentes sollicitations est un enjeu e...
Ce travail vise à mieux comprendre et modéliser les mécanismes de rupture ductile pour les microstru...
La performance mécanique des pièces de structures automobiles fabriquées à partir de tôles d'acier à...
AbstractThis paper deals with several issues in ductile tearing assessment. One of them is the contr...
This paper focuses on extensive ductile crack growth by modeling a mode I fracture experiment conduc...
The topic of this thesis is computational aspects in the assessment of ductile failure in metals. Th...
International audienceThis paper deals with the modeling of ductile fracture in the whole range of s...
A method to investigate the fracture of a single grain boundary in ductile metals is developed based...
L'objectif de cette thèse est de progresser dans la compréhension de l'influence de la microstructur...
In the present paper, ductile crack growth in an aluminium alloy is numerically simulated using a co...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
'Lokale Ansaetze' und 'mikromechanische Modelle' fuer Schaedigung finden in der Bruchmechanik zunehm...
Co-encadrement de la thèse : Yazid MadiThe purpose of this thesis consists in understanding the infl...
Fracture tests performed on a large number of thin metal sheets with moderate to high hardening capa...
National audienceFlat-slant fracture transition and ductile fracture in shear and/or at small stress...
La compréhension du comportement des matériaux minces sous différentes sollicitations est un enjeu e...
Ce travail vise à mieux comprendre et modéliser les mécanismes de rupture ductile pour les microstru...
La performance mécanique des pièces de structures automobiles fabriquées à partir de tôles d'acier à...
AbstractThis paper deals with several issues in ductile tearing assessment. One of them is the contr...
This paper focuses on extensive ductile crack growth by modeling a mode I fracture experiment conduc...
The topic of this thesis is computational aspects in the assessment of ductile failure in metals. Th...
International audienceThis paper deals with the modeling of ductile fracture in the whole range of s...
A method to investigate the fracture of a single grain boundary in ductile metals is developed based...
L'objectif de cette thèse est de progresser dans la compréhension de l'influence de la microstructur...
In the present paper, ductile crack growth in an aluminium alloy is numerically simulated using a co...
The miniaturization demand of manufactured parts is continuously increasing. Mass production of sub-...
'Lokale Ansaetze' und 'mikromechanische Modelle' fuer Schaedigung finden in der Bruchmechanik zunehm...