Numerical Simulation of Dynamically Loaded Flexible Short Journal Bearings

Autor:	R. Bosma, H. Moes, L. van der Tempel
Rok vydání:	1985
Předmět:	Engineering Computer simulation business.industry Mechanical Engineering Numerical analysis Mechanical engineering Surfaces and Interfaces Finite element method Surfaces Coatings and Films symbols.namesake Mechanics of Materials Lubrication symbols Connecting rod business Newton's method
Zdroj:	Journal of Tribology. 107:396-401
ISSN:	1528-8897 0742-4787
DOI:	10.1115/1.3261093
Popis:	A numerical method is proposed for calculating film thicknesses in flexible short journal bearings under dynamic load. The system of elastohydrodynamic integro-differential equations is discretized directly and solved by a 2-step Newton-Raphson method. The cavitation boundaries are located by a special discretization of the pressure. This type of condition puts practically no restrictions on the boundary alterations. The results for the con rod bearings of medium- and high-speed combustion engines are compared.
Databáze:	OpenAIRE
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