Results 81 to 90 of about 9,862 (276)

Friction in mixed and elastohydrodynamic lubricated contacts including thermal effects [PDF]

, 2002
Qiang Liu
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Elastohydrodynamic lubrication of elliptical contacts for materials of low elastic modulus. 2: Starved conjunction [PDF]

Lubricant starvation effects on minimum film thickness for low-elastic modulus materials are studied by moving the inlet boundary closer to the contact center.
Dowson, D., Hamrock, B. J.
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Thermal Surface Texture EHL Analysis of Water- lubricated Tenmat Bearing

Jixie chuandong, 2016
The elastohydrodynamic lubrication geometric model of surface texture bearing is set up. The numerical simulation of elastohydrodynamic lubrication property of water- lubricated tenmat bearing with circular dimple,rectangular dimple and triangular ...
Dong Ning, Wang Youqiang, Liu Qian, Huang Xingbao   +3 more
doaj  

Elastohydrodynamic analysis of multistep texture effects and partial surface roughness on the tribological performance of steel journal bearings

Discover Applied Sciences
Journal bearings are critical components designed to facilitate the smooth and consistent rotation of shafts around specific axes. To meet the demands for efficient and cost-effective applications in high-speed machinery, it is imperative to enhance the ...
Muchammad Muchammad, Mohammad Tauviqirrahman, Yusuf Muhammad Rizki, Imam Syafaat, Farikha Maharani, Muhammad Imam Ammarullah   +5 more
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Effect of starvation on film thickness and traction under elastohydrodynamic rolling and sliding conditions [PDF]

Traction measurements under starved elastohydrodynamic conditions were obtained for a point-contact geometry. Simultaneous measurements of the film thickness and the location of the inlet lubricant boundary were made.
Wedeven, L. D.
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Modeling and Analysis of Thermal Elastohydrodynamic Lubrication Characteristic of Asymmetric Gear with a Small Number of Teeth

Jixie chuandong, 2016
The asymmetric gear with a small number of teeth has the advantages of small size,large transmission ratio and high load capacity and so on,it is more and more widely used in various fields.
Deng Xianzhi
doaj  

CALCULATION OF THERMAL EXPANSION COEFFICIENT OF MATERIALS IN THERMAL ELASTOHYDRODYNAMIC LUBRICATION OF LINE CONTACT

Jixie qiangdu, 2022
By combining the thermal elastohydrodynamic lubrication theory, thermoelastic mechanics theory and principle of heat-pressure conversion, a method was presented to solve the material thermal expansion coefficient of solid surface in the thermal ...
LU ZunYou
doaj  

A dynamic variation principle for elastic-fluid contacts, applied to elastohydrodynamic lubrication theory [PDF]

, 1990
E. van Groesen, Roel Verstappen
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Influence of Fluctuation in Supply Pressure on the Elastohydrodynamic Lubrication（EHL） of Water-lubricated Hybrid Journal Bearing

Jixie chuandong, 2017
The model of water- lubricated hybrid journal bearings is established. The elastohydrodynamic lubrication of water- lubricated hybrid journal bearings are investigated with considering the fluctuation of supply pressure which due to the instability of ...
Zhang Tonggang, Wang Youqiang, Xu Caihong, Wang Limei   +3 more
doaj  

Correlation of elastohydrodynamic film thickness measurements for fluorocarbon type 2 ester, and polyphenyl ether lubricants [PDF]

A minimum films thickness correlation applicable to heavily loaded elastohydrodynamic (EHD) contacts was formulated from experimental data obtained by an X-ray transmission technique.
Loewenthal, S. H., Parker, R. J., Zaretsky, E. V.   +2 more
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