Among welding processes, resistance spot welding numerical simulation offers the advantage of adirect computation of heat sources through electro-thermal coupling. On the other hand, rare contact input data have to be found or measured. As for other welding processes, the general difficulty in numerical modelling is the availability of input data at all temperatures from room temperature to beyond melting point. Coupling of the first electrothermal models with mechanical models allows a good comparison between simulation and experience. Once a multiphysical validation of a model has been carried out, results like thermal cycles, weld size or residual stresses, strains and metallurgical state can be used for the purposes of process understan...
A one-dimensional model is proposed for the simulations of resistance spot welding, which is a commo...
This thesis presents a thermomechanical coupling for advanced modeling of welding processes, especia...
The Electrofusion welding process is widely used to join polyethylene components in gas distribution...
Among welding processes, resistance spot welding numerical simulation offers the advantage of adirec...
Finite element simulation of resistance welding requires coupling between mechanical, thermal and el...
Ce travail vise à la prédiction des contraintes et distorsions résiduelles générées par une opératio...
Cette étude est réalisée dans le cadre d une convention CIFRE en collaboration avec Schneider Electr...
Welding is a highly used assembly technique. Welding simulation software would give access to residu...
Nowadays the numerical simulation of welding can solve the control of the process by predicting the ...
The friction stir welding is a process for assembling a semisolid phase parts. The weld seam is achi...
Le soudage par friction malaxage est un procédé prometteur pour l'industrie. Dans plusieurs cas, il ...
Le soudage par friction malaxage « Friction Stir Welding » est un procédé d'assemblage de pièces en ...
Au cours de ce travail, un modèle physique et numérique 3D du procédé de soudage à l’arc TIG (Tungst...
An electro-thermal and mechanical coupled model is reported for analysing resistance spot welding pr...
Des simulations numériques tridimensionnelles sont effectuées afin de déterminer les contraintes rés...
A one-dimensional model is proposed for the simulations of resistance spot welding, which is a commo...
This thesis presents a thermomechanical coupling for advanced modeling of welding processes, especia...
The Electrofusion welding process is widely used to join polyethylene components in gas distribution...
Among welding processes, resistance spot welding numerical simulation offers the advantage of adirec...
Finite element simulation of resistance welding requires coupling between mechanical, thermal and el...
Ce travail vise à la prédiction des contraintes et distorsions résiduelles générées par une opératio...
Cette étude est réalisée dans le cadre d une convention CIFRE en collaboration avec Schneider Electr...
Welding is a highly used assembly technique. Welding simulation software would give access to residu...
Nowadays the numerical simulation of welding can solve the control of the process by predicting the ...
The friction stir welding is a process for assembling a semisolid phase parts. The weld seam is achi...
Le soudage par friction malaxage est un procédé prometteur pour l'industrie. Dans plusieurs cas, il ...
Le soudage par friction malaxage « Friction Stir Welding » est un procédé d'assemblage de pièces en ...
Au cours de ce travail, un modèle physique et numérique 3D du procédé de soudage à l’arc TIG (Tungst...
An electro-thermal and mechanical coupled model is reported for analysing resistance spot welding pr...
Des simulations numériques tridimensionnelles sont effectuées afin de déterminer les contraintes rés...
A one-dimensional model is proposed for the simulations of resistance spot welding, which is a commo...
This thesis presents a thermomechanical coupling for advanced modeling of welding processes, especia...
The Electrofusion welding process is widely used to join polyethylene components in gas distribution...