Numerical integration of viscoplastic material laws at large strains with application to impact problems

authored by

N. Müller-Hoeppe, Peter Wriggers

Abstract

The behaviour of cylindrical bars under impact loads has been investigated. For this purpose a finite element formulation was derived for an elasto-viscoplastic model and finite strains. With this element we were able to simulate the experiments of Taylor numerically on the basis of an elasto-viscoplastic material model.

External Organisation(s)

Technische Universität Darmstadt

Type

Article

Journal

Computers and Structures

Volume

45

Pages

165-171

No. of pages

7

ISSN

0045-7949

Publication date

17.09.1992

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Civil and Structural Engineering, Modelling and Simulation, General Materials Science, Mechanical Engineering, Computer Science Applications

Electronic version(s)

https://doi.org/10.1016/0045-7949(92)90353-2 (Access: Unknown)