Please use this identifier to cite or link to this item: http://eadnurt.diit.edu.ua/jspui/handle/123456789/13911
Title: Application of Computational Mechanics Approaches for Increasing of Tribosystem Operational Parameters by using Plasma Hardening Method
Authors: Kopylov, Viacheslav
Kuzin, Oleg A.
Kuzin, Nickolai O.
Keywords: mathematical model
computational mechanics
contact problem
FEniCS
optimization
КРС (ЛФ)
Issue Date: 2021
Publisher: Czestochowa University of Technology, Poland
Citation: Kopylov V., Kuzin O., Kuzin N. Application of Computational Mechanics Approaches for Increasing of Tribosystem Operational Parameters by using Plasma Hardening Method. Journal of Applied Mathematics and Computational Mechanics. 2021. Vol. 20, Iss. 1. P. 61–70. DOI: 10.17512/jamcm.2021.1.06.
Abstract: EN: On the basis of the mathematical model of the continual description of functionalgradient metal systems, taking into account their structure, a computational computer scheme has been developed that makes it possible to assess the stress-strain state of local volumes of parts taking into account their spatial inhomogeneity. With the use of modern software components of computational mechanics – FEniCS finite element analysis package and its implementation in Python, the optimal structural characteristics of wheelsets of railway locomotive tires after plasma treatment have been established. It is shown that, depending on the value of the load, hardening of products must be carried out to a depth of 4.5 mm; with a further increase in thickness, the parameters of operational strength do not change.
Description: O. Kuzin: ORCID 0000-0003-3669-0237, M. Kuzin: ORCID 0000-0002-6032-4598
URI: http://eadnurt.diit.edu.ua/jspui/handle/123456789/13911
http://jamcm.pcz.pl/?id=view&volume=20&issue=1&article=6
https://www.sciencegate.app/source/275646
ISSN: 2299-9965
2353-0588
Other Identifiers: DOI: 10.17512/jamcm.2021.1.06
Appears in Collections:Статті КРС (ЛФ)

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