Experimental Study of Pressure Pulsation in a Mixed-Flow Pump with Different Tip Clearances Based on Wavelet Analysis

<div>Time-domain characteristic of impeller inlet, middle, and outlet under different tip clearances. (a) Impeller inlet. (b) Impeller middle. (c) Impeller outlet.</div>

Shock and Vibration

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Figure 6

Figure 6: Experimental Study of Pressure Pulsation in a Mixed-Flow Pump with Different Tip Clearances Based on Wavelet Analysis 