An Improved Constitutive Model  for the Numerical Simulation of Semi-Solid Thixoforming

[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

Pages :

10 p.

Available on ORBi :

since 13 January 2010

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