Experimental Study on Cavitation Noise Characteristics of a Hydraulic Model of Mixed-Flow Pump
Tengyan Liu,
Jianshen Zhu,
Zonglong Wang
et al.
Abstract:In order to investigate the characteristics of the cavitation noise of the hydraulic model of a mixed-flow pump, the noise variation law at the inlet and outlet four times the pipe diameter under different operating conditions of each effective cavitation margin was studied through experiments, and the noise variation law of the hydraulic model of mixed-flow pump without cavitation and in the process of cavitation was compared. The study analyzed and examined the noise frequency domain variation of the cavitat… Show more
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