A method for calculating the stress-strain state in the general boundary value problem of metal forming - part 2. Impact of a bar against a rigid obstacle

Authors
Kolmogorov, VL Spevak, LF Gorshkov, AV
Citation
Vl. Kolmogorov et al., A method for calculating the stress-strain state in the general boundary value problem of metal forming - part 2. Impact of a bar against a rigid obstacle, INT J SOL S, 36(9), 1999, pp. 1263-1275
Citations number
8
Categorie Soggetti
Mechanical Engineering
Journal title
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
ISSN journal
00207683 → ACNP
Volume
36
Issue
9
Year of publication
1999
Pages
1263 - 1275
Database
ISI
SICI code
0020-7683(199903)36:9<1263:AMFCTS>2.0.ZU;2-K
Abstract
The method for calculating stress-strain state and fracture proposed by Kol mogorov (1995) and in Part 1 of this present paper is illustrated by the si mple problem of a thin bar impacting a rigid obstacle. Known exact solution s are;used to test the method. On the basis of the stability theory, the on e-dimensional solution has been shown to be legitimate. Mathematical simula tion of bar fragmentation resulting from impact has been carried out. (C) 1 998 Elsevier Science Ltd. All rights reserved.