Consideration of thermal effects and power supply conditions
Elastohydrodynamic Lubrication
Article REF: TRI1540 V2
Consideration of thermal effects and power supply conditions
Elastohydrodynamic Lubrication

Author : Pascal GUAY

Publication date: March 10, 2024 | Lire en français

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7. Consideration of thermal effects and power supply conditions

So far, we've considered an isothermal regime and a fully supplied lubricant film. But two effects contribute to reducing film thickness: thermal effects at the contact entry and poor lubricant supply.

7.1 Thermal effects

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7.1.1 Lubricant delivery

At the contact entry point, a fraction of the lubricant is displaced, producing a return flow (figure 14 ). This reverse flow creates local...

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