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Numerical Analysis of Frictional Ear Contact Problems Computational Model and Applications

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Research Report
Authors: C. Agelet de Saracibar, M. Chiumenti
Editorial: CIMNE
Year of publication: 1995
Pages: 55
Index: Abstract; Introduction; Motivation and goals; Wear model; Formulation of the multi-body frictional wear contact problem; The discrete IBVP including frictional contact constraints; Numerical simulations; Concluding remarks; Acknowledgement, References
SKU: PI70 Category: Tags: ,
Research Report
Authors: C. Agelet de Saracibar, M. Chiumenti
Editorial: CIMNE
Year of publication: 1995
Pages: 55
Index: Abstract; Introduction; Motivation and goals; Wear model; Formulation of the multi-body frictional wear contact problem; The discrete IBVP including frictional contact constraints; Numerical simulations; Concluding remarks; Acknowledgement, References
Description

In this paper a numerical model for the analysis of multi-body frictional wear contact problems at finite deformations is presented. Wear phenomena are analysed and the main wear mechanisms are identified. Archard’s wear law provides an estimate of the amount of Coulomb frictional model by considering a friction coefficient as a function of an internal variable to be defined as the frictional dissipataion or the slip amount.