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Variational analysis of a thermomechanically coupled quasi-steady rolling problem.
- Source :
-
Mathematics & Mechanics of Solids . Nov2014, Vol. 19 Issue 8, p885-899. 15p. - Publication Year :
- 2014
-
Abstract
- In this work, a thermomechanically coupled rolling problem with nonlocal contact, Coulomb’s friction and heat exchange boundary conditions, for incompressible rigid-plastic, temperature-, equivalent strain- and strain-rate-dependent materials, is considered. A coupled variational formulation, consisting of a nonlinear variational inequality for the velocity, a nonlinear variational equation for the temperature and an evolution equation for the equivalent strain, is derived. A variable stiffness parameters method is proposed, its convergence is proved and existence and uniqueness results are obtained. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10812865
- Volume :
- 19
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Mathematics & Mechanics of Solids
- Publication Type :
- Academic Journal
- Accession number :
- 98895606
- Full Text :
- https://doi.org/10.1177/1081286513492748