Numerical Study on Pressure Fluctuations Reduction in Centrifugal Pumps: Influence of Radial Gap and Splitter Blades

Figure 7

Pressure fields (Pa) at blade passage frequency, at midspan of impeller outlet width.

(a) R1A+V1

(b) R1A+V2

(c) R1AS+V1

(d) R1AS+V2