Results 171 to 180 of about 1,842,362 (193)

A Thermal Elastohydrodynamic Theory for Individual Asperity-Asperity Collisions

Journal of Lubrication Technology, 1971
A thermal elastohydrodynamic theory is developed for the collision between two idealized asperities on surfaces in sliding contact. Numerical solutions are obtained for the pressure, temperature, and film thickness between the asperities as functions of their overlap, the sliding speed, and the time since the initiation of the collision for a given ...
openaire   +1 more source

Thermal Elastohydrodynamic Lubrication of Rolling/Sliding Line Contacts

Journal of Tribology, 1992
The solution of thermal elastohydrodynamic lubrication of rolling/sliding line contacts has been obtained. The Newton-Raphson technique was used to solve the simultaneous system of Reynolds and elasticity equations. The energy equation with boundary conditions was solved by the finite-difference method.
R. Wolff, T. Nonaka, A. Kubo, K. Matsuo
openaire   +1 more source

On the thermal elastohydrodynamic lubrication in opposite sliding circular contacts

Tribology International, 2001
Abstract Cases of elastohydrodynamic lubrication (EHL) point contacts running under opposite sliding conditions have been studied with consideration of the thermal effect for various loads and entrainment velocities. A thermal EHL solver has been developed and proven to be able to deal even with extreme cases under an infinite slide–roll ratio ...
F. Guo, P. Yang, P.L. Wong
openaire   +1 more source

Thermal effects in elastohydrodynamic spinning circular contacts

Effets thermiques dans les contacts élastohydrodynamiques circulaires soumis à du pivotement Cette thèse concerne l’étude des contacts pivotants rencontrés à la conjonction collet-rouleau, entre la bague d’un roulement et le flanc d’un rouleau.
openaire   +1 more source

Numerical modelling of thermal effects in elastohydrodynamic lubrication solvers

2003
The numerical modelling of thermal effects in elastohydrodynamic lubrication solvers is addressed by extending the code of the authors. This code is used to investigate the important effect of shear upon the temperature profiles for both a steady state and a transient line reversal example and also for a steady state point contact problem.
openaire   +1 more source

Transient elastohydrodynamic analysis of elliptical contacts. Part 2: Thermal and Newtonian lubricant solution

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2005
Z M Jin, D Dowson
exaly  

A numerical model for the solution of thermal elastohydrodynamic lubrication in coated circular contacts

Tribology International, 2014
Wassim Habchi
exaly  

Mixed thermal elastohydrodynamic lubrication analysis with dynamic performance of aero ball bearing during start-up and shut-down

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2020
Xiqun Lu, Xuan Ma, Jiqiang Wu
exaly  

Transient elastohydrodynamic analysis of elliptical contacts. Part 3: Non-Newtonian lubricant solution under isothermal and thermal conditions

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 2007
Z M Jin, D Dowson
exaly  

Tribology Transactions

Tribology Transactions, 2018
Martin Hartl, Petr Sperka, Ivan Krupka
exaly