Table 2 Effects of different numbers of solenoids.

From: Thermohydrodynamic analysis of magnetorheological conical bearings with conjugated heat transfer

Number of solenoids

\({B}_{max}\)

\({B}_{min}\)

\(Error\left(\frac{{B}_{max}-{B}_{min}}{{B}_{max}}\times 100\right)\)

4

60

0

100%

6

60

0

100%

8

61

59

4%

10

70

58

17%