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

<div>Pictures of experiment: (a) impeller; (b) guide vane; (c) physical diagram of test equipment of the axial-flow pump; (d) physical diagram of test equipment of the axial-flow pump device.</div>

Shock and Vibration

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Figure 2

Figure 2: Comparison of Saddle-Shaped Region of Head-Flow Curve between Axial-Flow Pump and Its Corresponding Axial-Flow Pump Device 