Effect of Impeller Inlet Geometry on Cavitation Performance of Centrifugal Pumps Based on Radial Basis Function

Figure 5

Blade load distribution of different blade leading edge at midspan.

(a) Original blade

(b) Blades FS and BS 20° along the shroud at noncavitation state

(c) Blades FS and BS 20° along the hub at noncavitation state

(d) Blade FS along the hub at noncavitation state