[en] In order to model thixoforming processes, previous papers presented a thermo-mechanical one-phase modelling. This first version of constitutive model revealed several limitations: the model could not degenerate properly to pure solid or liquid behaviour neither to free solid suspensions.
The aim of this paper was to propose solutions to overcome these limitations.
Disciplines :
Mechanical engineering
Author, co-author :
Koeune, Roxane ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire
Ponthot, Jean-Philippe ; Université de Liège - ULiège > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire
Language :
English
Title :
An Improved Constitutive Model for the Numerical Simulation of Semi-Solid Thixoforming
Publication date :
2008
Event name :
Fourth International Conference on Advanced COmputational Methods in ENgineering (ACOMEN 2008)
Event place :
Liège, Belgium
Event date :
26-28 May 2008
Audience :
International
Main work title :
Proceedings of ACOMEN’2008, Advanced Computational Methods in Engineering
Publisher :
Editors: M. Hogge, R. Van Keer, L. Noels, L. Stainier, J.-P. Ponthot, J.-F. Remacle, E. Dick