Effects of Texture Bottom Profile on Static and Dynamic Characteristics of Journal Bearings

Table 1

Geometrical and texturing parameters for the studied textured journal bearing.

Parameters	Notation	Values
Journal radius		20
Length to diameter ratio		1
Radial clearance		50 μm
Eccentricity ratio		0.3
Journal speed		3000
Viscosity		0.08
Environment pressure		100000
Cavitation pressure		27860.21
Texture length		3
Texture width		3
Texture depth		10
Texture density		0.5
Texture number along		5
Circumferential direction texture number along		4
Axial direction circumferential texture region
Axial texture region		0.8