L'objectif de nos travaux de recherches est d'homogénéiser la répartition des vitesses à la sortie des filières, par la maîtrise et l'optimisation des paramètres géométrique et opératoires. Une procédure d'optimisation, basée sur la méthode de surface de réponse, a été proposée. Toutes les fonctions sont écrites sous une forme explicite en utilisant soit l'approximation diffuse ou l'interpolation Krigeage. Compte tenu de la présence des contraintes non linéaires, un algorithme de type SQP, a été utilisé. Pour localiser l'optimum global avec précision, une procédure d'échantillonnage auto adaptatif de l'espace de recherche a été adoptée. Les résultats d'optimisation mettent en évidence l'intérêt de l'optimisation des paramètres géométriques ...
For optimization design of polymer extrusion dies, dimensional accuracy is critical to product quali...
The mechanical properties and surface qualities of extruded aluminium products depend greatly on the...
The technical achievement described in this paper is to optimize all the variables in the extrusion ...
L’objectif de nos travaux de recherches est d’homogénéiser la répartition des vitesses à la sortie d...
L objectif de nos travaux de recherches est d homogénéiser la répartition des vitesses à la sortie d...
A software package for optimization of polymer extrusion dies is developed. Die geometry is optimize...
A coupled surface response optimization method with a three-dimensional finite volume method is adop...
In light alloy extrusion process, different and conflicting objectives need to be achieved during di...
The current state of the automatic design of dies for the extrusion of thermoplastic profiles is de...
Aluminum extrusion is a metal forming process used for the production of a large variety of solid, s...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
The primary aim of this report is to establish a method to optimize the thickness of the metal plate...
The extrusion process is an economic maunfacturing method used to produce profiles with...
The increasing demand for complex and of high quality extruded profiles has led to the development o...
An extrusion die is used to continuously produce parts with a constant cross section; such as sheets...
For optimization design of polymer extrusion dies, dimensional accuracy is critical to product quali...
The mechanical properties and surface qualities of extruded aluminium products depend greatly on the...
The technical achievement described in this paper is to optimize all the variables in the extrusion ...
L’objectif de nos travaux de recherches est d’homogénéiser la répartition des vitesses à la sortie d...
L objectif de nos travaux de recherches est d homogénéiser la répartition des vitesses à la sortie d...
A software package for optimization of polymer extrusion dies is developed. Die geometry is optimize...
A coupled surface response optimization method with a three-dimensional finite volume method is adop...
In light alloy extrusion process, different and conflicting objectives need to be achieved during di...
The current state of the automatic design of dies for the extrusion of thermoplastic profiles is de...
Aluminum extrusion is a metal forming process used for the production of a large variety of solid, s...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
The primary aim of this report is to establish a method to optimize the thickness of the metal plate...
The extrusion process is an economic maunfacturing method used to produce profiles with...
The increasing demand for complex and of high quality extruded profiles has led to the development o...
An extrusion die is used to continuously produce parts with a constant cross section; such as sheets...
For optimization design of polymer extrusion dies, dimensional accuracy is critical to product quali...
The mechanical properties and surface qualities of extruded aluminium products depend greatly on the...
The technical achievement described in this paper is to optimize all the variables in the extrusion ...