Comparison of Saddle-Shaped Region of Head-Flow Curve between Axial-Flow Pump and Its Corresponding Axial-Flow Pump Device

<div>Internal flow pattern of the inlet pipe under different conditions: (a) Q/Qd = 1.0; (b) Q/Qd = 0.8; (c) Q/Qd = 0.6; (d) Q/Qd = 0.32; (e) Q/Qd = 0.12.</div>

Shock and Vibration

fig13

Figure 13

Figure 13: Comparison of Saddle-Shaped Region of Head-Flow Curve between Axial-Flow Pump and Its Corresponding Axial-Flow Pump Device 