Application Of The Augmented Lagrangian
Technique For Solution Of Contact Optimization
Problems
Author(s)
I. Paczelt & T. Szabo
Abstract
The p version finite elements are applied for the solution of normal contact
problems using augmented Lagrangian technique. It will be assumed, that the
displacements and deformations are small, the materials of the contacting bodies
are elastic. By using substructurmg technique the unknown variables on the
contact area are solved by modified Kalker iterational method. According to the
contact optimization problem the pressure distribution will be controlled. In this
case the optimization problem is a restricted linear programming problem and
for the solution a special iterational algorithm has been developed. Finally,
numerical examples will be presented.
1 Introduction
It is well known, that the stress state of machine parts are strongly influenced by
geometrical shapes and
Keywords
Related Book
Other papers in this volume
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