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Paper XI.4

Comparison of Different Approximations of the Relative Tangential Slip in Contact Analyses with Velocity-Dependent Friction Models

W.N. Liu, G. Meschke and H.A. Mang

Institute for Strength of Materials, Technical University of Vienna, Vienna, Austria

doi:10.4203/ccp.55.11.4

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W.N. Liu, G. Meschke, H.A. Mang, "Comparison of Different Approximations of the Relative Tangential Slip in Contact Analyses with Velocity-Dependent Friction Models", in B.H.V. Topping, (Editor), "Advances in Computational Structural Mechanics", Civil-Comp Press, Edinburgh, UK, pp 261-269, 1998. doi:10.4203/ccp.55.11.4

Abstract

This paper addresses the algorithmic consequences of different definitions of the tangential slip in the context of finite element analyses of frictional contact involving large deformations. The algorithmic formulation including consistent contact matrices obtained for different definitions of the tangential slip and for the general case of pressure- and velocity-dependent friction models is described. Two numerical examples are selected to demonstrate the effect of different definitions of tangential slip on the numerical results.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 55 ADVANCES IN COMPUTATIONAL STRUCTURAL MECHANICS Edited by: B.H.V. Topping Paper XI.4 Comparison of Different Approximations of the Relative Tangential Slip in Contact Analyses with Velocity-Dependent Friction Models W.N. Liu, G. Meschke and H.A. Mang Institute for Strength of Materials, Technical University of Vienna, Vienna, Austria doi:10.4203/ccp.55.11.4 purchase the full-text of this paper Full Bibliographic Reference for this paper W.N. Liu, G. Meschke, H.A. Mang, "Comparison of Different Approximations of the Relative Tangential Slip in Contact Analyses with Velocity-Dependent Friction Models", in B.H.V. Topping, (Editor), "Advances in Computational Structural Mechanics", Civil-Comp Press, Edinburgh, UK, pp 261-269, 1998. doi:10.4203/ccp.55.11.4 Abstract This paper addresses the algorithmic consequences of different definitions of the tangential slip in the context of finite element analyses of frictional contact involving large deformations. The algorithmic formulation including consistent contact matrices obtained for different definitions of the tangential slip and for the general case of pressure- and velocity-dependent friction models is described. Two numerical examples are selected to demonstrate the effect of different definitions of tangential slip on the numerical results. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £95 +P&P)
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