Pressure Distribution on the Inner Wall of the Volute Casing of a Centrifugal Pump

Figure 8

Variation characteristics of the instantaneous pressure on the middle section of the volute.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)

(m)

(n)

(o)

(p)