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January 1, 1992TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series BOpen Access

Instability in a Cavitating Centrifugal Pump. (3rd Report. Mechanism of Low-Cycle System Oscillation).

Kazuyoshi Yamamoto

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Abstract

The mechanisms of low-cycle system oscillation whereby reverse flow including cavitation repeats periodical emergence and dissipation in the suction pipe, are discussed. The effects of cavitation on the characteristic frequency of a pump-pipe system and the dynamic behaviour of the reverse flow were investigated experimentally. It was found that the dynamic response of reverse flow versus fluctuating inlet flow rates play key roles in the onset of oscillation.

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Kazuyoshi Yamamoto (1992) studied this question.

synapsesocial.com/papers/6a9d867c9ce529ba6dfce9db https://doi.org/10.1299/kikaib.58.180

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