Application of augmented Lagrangian techniques for non‐linear constitutive laws in contact interfaces

authored by

Peter Wriggers, G. Zavarise

Abstract

The use of micromechanically based constitutive equations for contact interfaces leads to technically relevant parameters to ill‐conditioned finite‐element equations. In the paper an augmented Lagrangian technique is employed to overcome this difficulty and to provide a good converging algorithm.

External Organisation(s)

Technische Universität Darmstadt
Istituto di Scienza e Tecnica delle Costruzioni

Type

Article

Journal

Communications in Numerical Methods in Engineering

Volume

9

Pages

815-824

No. of pages

10

ISSN

1069-8299

Publication date

10.1993

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Software, Modelling and Simulation, Engineering(all), Computational Theory and Mathematics, Applied Mathematics

Electronic version(s)

https://doi.org/10.1002/cnm.1640091005 (Access: Unknown)