Search
Now showing items 1-7 of 7
Closure to “Discussion of ‘The Effects of Surface Roughness and Topography on the Contact Behavior of Elastic Bodies’” (1994, ASME J. Tribol., 116, p. 810)
Publisher: The American Society of Mechanical Engineers (ASME)
The Effects of Surface Roughness and Topography on the Contact Behavior of Elastic Bodies
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The real area of contact, average gap, and mean asperity contact pressure are important variables for understanding friction, wear, and lubrication in contacting systems. They are known as ...
Contact Simulation of Three-Dimensional Rough Surfaces Using Moving Grid Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A new method for simulating dry contacts of three-dimensional rough surfaces has been developed. The present work is based upon Moving Grid Method (MGM) which greatly reduces the required ...
A Mixed-Lubrication Study of Journal Bearing Conformal Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Numerical analyses of finite journal bearings operating with large eccentricity ratios were conducted to better understand the mixed lubrication phenomena in conformal contacts. The average Reynolds ...
An FFT-Based Transient Flash Temperature Model for General Three-Dimensional Rough Surface Contacts
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A transient flash temperature model was developed based on a Fast Fourier Transform method. An analytical expression for the heat partition function was obtained. Together, these substantially ...
A Mixed-TEHD Model for Journal-Bearing Conformal Contact—Part II: Contact, Film Thickness, and Performance Analyses
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Investigation of the mixed lubrication of journal-bearing conformal contacts is very important for failure prevention and design improvement. This paper studies the asperity contact in heavily ...
A Mixed Elastohydrodynamic Lubrication Model With Asperity Contact
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Most machine elements, such as gears and bearings, are operated in the mixed lubrication region. To evaluate lubrication performance for these tribological components, a contact model in mixed ...