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Temperature measurements in sliding elastohydrodynamic point contactsTechniques using the infrared radiation emitted by a sliding elastohydrodynamic (EHD) point contact to measure oil film and surface temperature are discussed. Temperature distributions in the EHD contact are presented for a naphthenic mineral oil at 1.04 GN/sq m (150,000 psi) Hertz pressure and several sliding velocities. Film temperatures as high as 360 C are reported at locations near the points of minimum film thickness in the contact side lobes.
Document ID
19740029593
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Turchina, V.
Sanborn, D. M.
Winer, W. O. (Georgia Institute of Technology Atlanta, Ga., United States)
Date Acquired
August 7, 2013
Publication Date
October 1, 1973
Subject Category
Machine Elements And Processes
Report/Patent Number
ASME PAPER 73-LUB-23
Meeting Information
Meeting: Joint Lubrication Conference
Location: Atlanta, GA
Country: US
Start Date: October 15, 1973
End Date: October 18, 1973
Sponsors: American Society of Lubrication Engineers, American Society of Mechanical Engineers
Accession Number
74A12343
Funding Number(s)
CONTRACT_GRANT: NGR-11-002-133
Distribution Limits
Public
Copyright
Other

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