Study on Unsteady Cavitation Flow and Pressure Pulsation Characteristics in the Regulating Valve

Figure 7

The distribution of the axial velocity downstream in x = 29 mm, 32 mm, 35 mm, and 38 mm at the moment of cavitation inception (T₀). (a) x = 29 mm. (b) x = 32 mm. (c) x = 35 mm. (d) x = 38 mm.

(a)

(b)

(c)

(d)