An Experimental Research on the Vibration of Surface-Textured Journal Bearings

Figure 4

Textures configurations on the bearing surface for the 4 cases.

(a) Case  1 (no texture)

(b) Case  2 (0–90° partial distribution)

(c) Case  3 (0–160° partial distribution)

(d) Case  4 (0–160° full distribution)