Duality in constitutive formulation of finite-strain elastoplasticity based on F=FeFp and F=(FFe)-F-p decompositions

Authors
Lubarda, VA
Citation
Va. Lubarda, Duality in constitutive formulation of finite-strain elastoplasticity based on F=FeFp and F=(FFe)-F-p decompositions, INT J PLAST, 15(12), 1999, pp. 1277-1290
Citations number
14
Categorie Soggetti
Mechanical Engineering
Journal title
INTERNATIONAL JOURNAL OF PLASTICITY
ISSN journal
07496419 → ACNP
Volume
15
Issue
12
Year of publication
1999
Pages
1277 - 1290
Database
ISI
SICI code
0749-6419(1999)15:12<1277:DICFOF>2.0.ZU;2-5
Abstract
A constitutive theory for large elastic-plastic deformations is presented b y employing F = (FFe)-F-p decomposition of the total deformation gradient. A duality in constitutive formulation based on this and the well-known Lee' s decomposition F = FeFp is established for isotropic polycrystalline and s ingle crystal plasticity. (C) 1999 Published by Elsevier Science Ltd. All r ights reserved.