The following is a data collected in a laboratory. Check the fit of linear, logarithmic and exponential function to the data and decide the best fit with your reasoning. x y (exp.)
1 2,40
2 3,50
3 3,60
4 3,92
5 3,85
6 4,30
7 4,70
8 4,71
9 5,00
10 5,85
11 5,55

Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.