Concerning the start-up of plain bearings utilizing the three modes of hydrodynamic lubrication, what is the correct sequence of modes from start-up t...

Question

Concerning the start-up of plain bearings utilizing the three modes of hydrodynamic lubrication, what is the correct sequence of modes from start-up through coming up to operational speed?

Accepted Answer

First boundary lubrication, followed by mixed-film lubrication, then finally full-film lubrication.

Engine: General Subjects

Concerning the start-up of plain bearings utilizing the three modes of hydrodynamic lubrication, what is the correct sequence of modes from start-up through coming up to operational speed?

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