Analysis of the Influence of Inlet Guide Vanes on the Performance of Shaft Tubular Pumps

Figure 2

(a) Impeller, (b) guide vanes, (c) 4 IGVs, (d) 5 IGVs, (e) 6 IGVs, and (f) diagram of test device.

(a)

(b)

(c)

(d)

(e)

(f)