A Numerical Model of Mechanical Interaction between Rough Surfaces of Tribosystem of the High Forced Diesel Engine. (2015)

• Record Type: Journal Article
• Authors: Goritskiy, Y.; Gavrilov, K.V.; Rozhdestvenskii, Y.V.; Doikin, A.A.
• Is Part Of: Procedia engineering. Volume 129(2015)
• Page Start: 518
• Page End: 525
• Publication Date: 2015
• Subjects: piston-cylinder liner tribosystem -- surface roughness -- film thickness; Engineering -- Congresses; Engineering -- Periodicals; Engineering; Conference proceedings; Periodicals; 620.005
• DOI: 10.1016/j.proeng.2015.12.052
• Languages: English
• ISSNs: 1877-7058

Abstract

Abstract: The paper analyzes the numerical model of interaction between the rough surfaces of a piston-cylinder liner tribosystem in the form of a Markov chain. It is based on a model that takes into account elastic and plastic deformation and fatigue failure under load. We have provided a system of equations for the distribution of time-varying heights of protrusions. We have also analyzed the evolution of distributions for the contact interface of the piston-cylinder liner tribosystem of the diesel engine.