Performance of an Orifice Compensated Two-Lobe Hole-Entry Hybrid Journal Bearing

Table 1

Bearing operating and geometric parameters.

Bearing aspect ratio ((𝑊0))	1
Land width ratio 𝛽^∗	0.25
Restrictor design parameter (𝐹0)	0.02–0.1
Offset factor (𝐿/𝐷)	0.5, 0.75, 1.0, 1.25, 1.5
External load 𝛿=0.5	1.25
Number of holes per row	12
Number of rows	2
Concentric pressure ratio (𝑊0)	0.5
Type of restrictor	orifice