A journal bearing with hydrodynamic lubrication is running steadily with a certain amount of minimum film thickness.
When the load and speed are doubled, how does the minimum film thickness vary? [IES-2008]
(a) Remains unchanged
(b) Gets doubled
(c) Gets reduced to one-fourth of original value
(d) Gets reduced to half of original value
When the load and speed are doubled, how does the minimum film thickness vary? [IES-2008]
(a) Remains unchanged
(b) Gets doubled
(c) Gets reduced to one-fourth of original value
(d) Gets reduced to half of original value