Description for Smooth Contact Conditions Based on the Internal Geometry of the Contact Surfaces
Autor: | A. Konyukhov, K. Schweizerhof | ||
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Quelle: | PAMM - Proceedings in Applied Mathematics and Mechanics, 3, p. 290-291, 2003 | ||
Abstract
A kinematical approach, based on the consideration of the contact conditions in the local coordinate system, is proposed for the contact description and for consistent linearization. This leads to a simple structure of the tangent matrix, which is subdivided into main, rotational and curvature parts. Various alternatives neglecting parts of the contact tangent matrix are considered. Representative examples show the effectiveness of the proposed approach for contact problems with arbitrary large deformation.