The FG orthotropic layer, which rests on a rigid, non-adhesive substrate, is treated as a nonhomogeneous medium with an orthotropic stress–strain relationship. Part of its top surface experiences normal tractions, while the rest remains traction-free. The analysis also incorporates the ...
The contact problems on elastic half-plane with different inhomogeneous coatings under surface tangential stress were studied by Volkov et al. (Volkov et al., 2018(a); Volkov et al., 2018(b)), where the approximated analytical formulas for contact normal stresses are given. For the numerical ...
N. Pasechnik, "Method of composite equations in the theory of cylindrical shells," Dokl. Akad. Nauk SSSR,287, No. 4, 806–809 (1986). I. V. Andrianov and A. N. Pasechnik, "Equations of higher-order approximations for the stress state of a cylindrical shell," Dokl. Akad. Nauk Ukr...
Furthermore, it is demonstrated that the scaled normal stress approach can be formulated in such a way that different strength criteria can be used therein. As an example, the generally formulated approach for scaled normal stresses is applied to test results from ductile cast iron material EN-...
This leads to a generalized formulation of the scaled normal stress approach in Section 4. In order to be able to demonstrate the application of the approach on a specific example, Section 5 Appl. Mech. 2022, 3 261 presents new test results on the ductile cast iron material EN-GJS-500-...
To be mentioned that the rolling friction can only be explained if the hypothesis of rigid bodies is dropped and the deformable bodies are considered in contact. In this case, for the Herzian point contact of two bodies of revolution, the normal reaction is eccentric with respect to the ...