 |
 |
Conference papers
Finite Elements for a Thermomechanical Analysis of Solidification Processes
Abstract : This paper presents a thermo-mechanical approach to the numerical simulation of solidification processes. A three-dimensional finite element analysis is presented. After a brief recall about the heat transfer computation, the mechanical model is detailed. The behaviour of the cast alloy is modelled either by a thermo-elastic-viscoplastic model, or by a thermo-viscoplastic model, depending on the local solid fraction. The mould is deformable and assumed thermoelastic. A mixed velocity-pressure formulation has been developed, using tetrahedral P1+/P1 elements. The model has been implemented in Thercast software for three-dimensional casting simulation.
Cited literature [4 references]
https://hal-mines-paristech.archives-ouvertes.fr/hal-00576403
Contributor : Magalie Prudon <>
Submitted on : Monday, March 14, 2011 - 11:54:55 AM
Last modification on : Wednesday, October 14, 2020 - 4:02:38 AM
Long-term archiving on: : Thursday, November 8, 2012 - 11:41:39 AM
Contributor : Magalie Prudon <>
Submitted on : Monday, March 14, 2011 - 11:54:55 AM
Last modification on : Wednesday, October 14, 2020 - 4:02:38 AM
Long-term archiving on: : Thursday, November 8, 2012 - 11:41:39 AM
File
MCWASP2000-Bellet-Aliaga-Jaoue...
Files produced by the author(s)