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https://hdl.handle.net/20.500.11851/1474
Title: | Two-dimensional analysis of the fully coupled rolling contact problem between a rigid cylinder and an orthotropic medium | Authors: | Zakerhaghighi, H. Adibnazari, S. Güler, Mehmet Ali Faghidian, S. A. |
Keywords: | Singular integral equations rolling contact orthotropic medium stick slip regions contact stress subsurface stress |
Publisher: | Wiley-V C H Verlag Gmbh | Source: | Zakerhaghighi, H., Adibnazari, S., Güler, M. A., & Faghidian, S. A. (2017). Two?dimensional analysis of the fully coupled rolling contact problem between a rigid cylinder and an orthotropic medium. ZAMM?Journal of Applied Mathematics and Mechanics/Zeitschrift für Angewandte Mathematik und Mechanik, 97(10), 1283-1304. | Abstract: | In this paper, the fully-coupled rolling contact problem between a rigid cylinder and an orthotropic medium is investigated. The governing equations are developed analytically; then, a numerical method, the Gauss-Chebyshev method, is used to solve the coupled integral equations. The rolling contact problem is solved by assuming a central stick zone accompanied with two slip regions. The main purpose of this study is to obtain the surface stresses in the contact area and investigate the effect of material orthotropic properties such as shear parameter and stiffness ratio and also the coefficient of friction on these contact stresses. In addition, the subsurface stresses in the orthotropic medium are determined and a parametric study, was subsequently executed. The current paper shows that the orthotropic parameters and the coefficient of friction significantly influence the contact surface stresses and the distribution of the interior field stresses. By appropriately choosing the values of these parameters, the stresses will decrease; thus, the failure behavior of the orthotropic medium improves. (C) 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim | URI: | https://doi.org/10.1002/zamm.201600281 https://hdl.handle.net/20.500.11851/1474 |
ISSN: | 0044-2267 |
Appears in Collections: | Makine Mühendisliği Bölümü / Department of Mechanical Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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