scholarly journals Discussion: “Infrared Temperature Mapping in Elastohydrodynamic Lubrication” (Ausherman, V. K., Nagaraj, H. S., Sanborn, D. M., and Winer, W. O., 1976, ASME J. Lubr. Technol., 98, pp. 236–242)

1976 ◽  
Vol 98 (2) ◽  
pp. 242-243
Author(s):  
P. M. Ku
Keyword(s):  
Elastohydrodynamic Lubrication ◽  
Temperature Mapping

Infrared Temperature Mapping in Elastohydrodynamic Lubrication

1976 ◽  
Vol 98 (2) ◽  
pp. 236-242 ◽  
Author(s):  
V. K. Ausherman ◽  
H. S. Nagaraj ◽  
D. M. Sanborn ◽  
W. O. Winer
Keyword(s):  
Surface Temperature ◽  
Infrared Radiation ◽  
Elastohydrodynamic Lubrication ◽  
Bath Temperature ◽  
Mineral Oil ◽  
Fluid Temperature ◽  
Temperature Mapping ◽  
Temperature Distributions ◽  
Ball Surface ◽  
Improved Technique

An improved technique for the measurement of temperature distributions in an EHD conjunction is presented. The technique reported here employs the infrared radiation emitted by the EHD conjunction and appears more rigorous, more reliable, and less cumbersome than that reported previously by the authors. Detailed mapping of fluid temperature (averaged through the thickness) and the ball surface temperature can be obtained. These temperature distributions have been reported for a naphthenic mineral oil for peak Hertz pressures of 1.05 and 1.51 GN/m2 (148 and 219 kpsi), at sliding speeds ranging from 0.35 to 12.7 m/s (13.4 to 500 ips) and a bath temperature of 40°C.

Plasto ‐elastohydrodynamic lubrication performance of greased ellipsoid contact

2021 ◽  
Author(s):  
Yong Zheng ◽  
Changqing Wang ◽  
Chao Pu ◽  
Jiayu Gong ◽  
Fanming Meng
Keyword(s):  
Elastohydrodynamic Lubrication ◽  
Lubrication Performance
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