The aim of this work was to propose a mechanical and thermal modelling of asymmetric rolling. This was achieved using various methods. Two approaches, the first one analytical and the second semi-analytical, were employed for mechanical modeling. Two others methods, the finite difference and finite element methods, were used for thermal modeling.The first analytical model is an upper bound method based on a uniform strain field; a simple model was developed that can give orders of magnitude of the various process parameters. The second model uses a more refined analytical velocity field based on the classical parabolic estimation of the material flow lines in rolling. The advantage of this model is its ability to provide local quantities. F...
Abstract: A finite element analysis was developed to determine thermomechanical behaviours of strip ...
A parametric study is presented which employs a new anisotropic constitutive law in order to study t...
Materials with ultrafine-grained structure and unique physical and mechanical properties can be obta...
Le but de ce travail était la modélisation mécanique et thermique du laminage asymétrique. Celle-ci ...
Le but de ce travail était la modélisation mécanique et thermique du laminage asymétrique. Celle-ci ...
Several studies on asymmetric rolling processes use the Finite Element Method (FEM) to predict mate...
The results of three-dimensional simulation of asymmetric rolling, using Finite Elements Method, are...
Asymmetrical sheet rolling is a method of severe plastic deformation (SPD) for production of alumini...
The goal of this work was theoretical and experimental study of micro- and macroscopic mechanical fi...
The finite element technique has been selected to study the hot rolling process because it offers th...
Numerical Simulation has become a quite important tool in the Manufacturing Industries. Rolling proc...
AbstractA simplified numerical approach based on finite elements to compute thermal stresses occurri...
The hot rolling process is a kind of industrial method used in raw material manufacturing for surgic...
This thesis consists of six papers on finite element simulations of the hot rolling of plates. Diffe...
This chapter is intended to introduce new users to the practical aspects of the thermo-mechanical pr...
Abstract: A finite element analysis was developed to determine thermomechanical behaviours of strip ...
A parametric study is presented which employs a new anisotropic constitutive law in order to study t...
Materials with ultrafine-grained structure and unique physical and mechanical properties can be obta...
Le but de ce travail était la modélisation mécanique et thermique du laminage asymétrique. Celle-ci ...
Le but de ce travail était la modélisation mécanique et thermique du laminage asymétrique. Celle-ci ...
Several studies on asymmetric rolling processes use the Finite Element Method (FEM) to predict mate...
The results of three-dimensional simulation of asymmetric rolling, using Finite Elements Method, are...
Asymmetrical sheet rolling is a method of severe plastic deformation (SPD) for production of alumini...
The goal of this work was theoretical and experimental study of micro- and macroscopic mechanical fi...
The finite element technique has been selected to study the hot rolling process because it offers th...
Numerical Simulation has become a quite important tool in the Manufacturing Industries. Rolling proc...
AbstractA simplified numerical approach based on finite elements to compute thermal stresses occurri...
The hot rolling process is a kind of industrial method used in raw material manufacturing for surgic...
This thesis consists of six papers on finite element simulations of the hot rolling of plates. Diffe...
This chapter is intended to introduce new users to the practical aspects of the thermo-mechanical pr...
Abstract: A finite element analysis was developed to determine thermomechanical behaviours of strip ...
A parametric study is presented which employs a new anisotropic constitutive law in order to study t...
Materials with ultrafine-grained structure and unique physical and mechanical properties can be obta...