Contribution to numerical treatment of forming processes under consideration of plastic compressibility

Authors
Betten, J Schumacher, R
Citation
J. Betten et R. Schumacher, Contribution to numerical treatment of forming processes under consideration of plastic compressibility, Z ANG MA ME, 80(4), 2000, pp. 233-244
Citations number
14
Categorie Soggetti
Mechanical Engineering
Journal title
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK
ISSN journal
00442267 → ACNP
Volume
80
Issue
4
Year of publication
2000
Pages
233 - 244
Database
ISI
SICI code
0044-2267(2000)80:4<233:CTNTOF>2.0.ZU;2-R
Abstract
Constitutive equations describing rigid-plastic compressible material behav iour are derived taking into account a strength-differential effect. Basic systems of equations according to the slip-line and finite element methods are introduced. Solution algorithms combining the FE and SL-methods and sol utions Sor stationary and unsteady processes are presented. MSC (1991): 73E 05, 73E50 73G05, 73V05, 73V20.