Journal of Siberian Federal University. Engineering & Technologies / Numerical Modeling of Tribological Characteristics of Fibrous Polymer Composite Materials

Full text (.pdf)
Issue
Journal of Siberian Federal University. Engineering & Technologies. 2021 14 (2)
Authors
Palkin, Denis D.; Chekalkin, Andrey A.
Contact information
Palkin, Denis D.: Perm National Research Polytechnic University Perm, Russian Federation; ; Chekalkin, Andrey A.: Perm National Research Polytechnic University Perm, Russian Federation
Keywords
friction coefficient; fibrous composite materials; polymer composite materials; numerical modeling; contact stresses; local approximation method; unidirectional composite materials; tetragonal structure; dry friction; tribological characteristics
Abstract

The paper presents a numerical simulation of the contact interaction of fibrous polymer composite materials in a finite element ANSYS package and studies the friction coefficients for cells with wear of 0%, 25%, 50% and 75%. To predict the coefficient of friction of composites it was proposed to use the method of mechanics of composite materials – the method of local approximation. With the help of numerical simulation, the fields of distribution of normal stresses and contact stresses in the contact zone were obtained and the corresponding conclusions were drawn

Pages
198-206
DOI
10.17516/1999-494X-0300
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/139965

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