Reference : A coupled thermo-viscoplastic formulation at finite strains for the numerical simulat...
Scientific congresses and symposiums : Paper published in a journal
Engineering, computing & technology : Mechanical engineering
Engineering, computing & technology : Multidisciplinary, general & others
http://hdl.handle.net/2268/17109
A coupled thermo-viscoplastic formulation at finite strains for the numerical simulation of superplastic forming
English
Adam, Laurent [> > > >]
Ponthot, Jean-Philippe mailto [Université de Liège - ULg > Département d'aérospatiale et mécanique > LTAS-Mécanique numérique non linéaire >]
2001
Materials Science Forum
357-359
295-300
Yes
Yes
International
0255-5476
1662-9752
International Conference on Superplasticity in Advanced Materials(OCSAM-200)
Aug.01-04-2000
Orlando
Floride
[en] This paper is concerned with the numerical simulation of hot metal forming, especially superplastic forming. A complete thermo-viscoplastic formulation at finite strains is derived and a unified stress update algorithms for thermo-elastoplastic and thermo-elastoviscoplastic constitutive equations is obtained. The resulting unified implicit algorithm is both efficient and very inexpensive. Finally, numerical simulations of superplastic forming are exposed.
http://hdl.handle.net/2268/17109

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Restricted access
L_Adam_JPP_Vol_357_2001.pdfNo commentaryPublisher postprint419.17 kBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.