A SECANT-MODULUS METHOD FOR A RIGID-PLASTIC ROLLING PROBLEM

Authors
Citation
T. Angelov, A SECANT-MODULUS METHOD FOR A RIGID-PLASTIC ROLLING PROBLEM, International journal of non-linear mechanics, 30(2), 1995, pp. 169-178
Citations number
20
Categorie Soggetti
Mechanics
ISSN journal
00207462
Volume
30
Issue
2
Year of publication
1995
Pages
169 - 178
Database
ISI
SICI code
0020-7462(1995)30:2<169:ASMFAR>2.0.ZU;2-8
Abstract
A steady-state rolling problem for rigid-plastic, strain-rate sensitiv e, slightly compressible materials is considered. A variational formul ation in a variational inequality form is given. Existence and uniquen ess results are obtained, and the convergence of a method of lineariza tion, called the secant-modulus method by an analogy with Kachanov's ( secant-modulus) method For elasto-plastic problems, is proved.