Cavitation Noise Characteristics around High-Speed Submerged Water Jets

Yasunori Adachi; Hitoshi Soyama; Yoshiaki Yamauchi; Kazunori Sato; Toshiaki Ikohagi; Risaburo Oba

doi:10.1299/kikaib.60.730

Cavitation Noise Characteristics around High-Speed Submerged Water Jets

Yasunori Adachi, Hitoshi Soyama, Yoshiaki Yamauchi, Kazunori Sato, Toshiaki Ikohagi, Risaburo Oba

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

In order to clarify structures of high-speed submerged water jets and to predict the jet working capacity, we systematically measured the cavitation noise around the jets using a hydrophone, for several nozzles. The power spectra and the rms values of the cavitation noise are carefully analyzed. Clearly, cavitation noise created by the jets is related to the behavior of cavitation bubble clouds, and the cavitation noise characteristics are markedly changed with the injection pressure and nozzle geometry.

Original language	English
Pages (from-to)	730-735
Number of pages	6
Journal	Transactions of the Japan Society of Mechanical Engineers Series B
Volume	60
Issue number	571
DOIs	https://doi.org/10.1299/kikaib.60.730
Publication status	Published - 1994
Externally published	Yes

Keywords

Cavitation
Cavitation Noise
Jet
Nozzle
Power Spectrum
Submerged Water Jet

ASJC Scopus subject areas

Condensed Matter Physics
Mechanical Engineering

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10.1299/kikaib.60.730

Cite this

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title = "Cavitation Noise Characteristics around High-Speed Submerged Water Jets",

abstract = "In order to clarify structures of high-speed submerged water jets and to predict the jet working capacity, we systematically measured the cavitation noise around the jets using a hydrophone, for several nozzles. The power spectra and the rms values of the cavitation noise are carefully analyzed. Clearly, cavitation noise created by the jets is related to the behavior of cavitation bubble clouds, and the cavitation noise characteristics are markedly changed with the injection pressure and nozzle geometry.",

keywords = "Cavitation, Cavitation Noise, Jet, Nozzle, Power Spectrum, Submerged Water Jet",

author = "Yasunori Adachi and Hitoshi Soyama and Yoshiaki Yamauchi and Kazunori Sato and Toshiaki Ikohagi and Risaburo Oba",

year = "1994",

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language = "English",

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pages = "730--735",

journal = "Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B",

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T1 - Cavitation Noise Characteristics around High-Speed Submerged Water Jets

AU - Adachi, Yasunori

AU - Soyama, Hitoshi

AU - Yamauchi, Yoshiaki

AU - Sato, Kazunori

AU - Ikohagi, Toshiaki

AU - Oba, Risaburo

PY - 1994

Y1 - 1994

N2 - In order to clarify structures of high-speed submerged water jets and to predict the jet working capacity, we systematically measured the cavitation noise around the jets using a hydrophone, for several nozzles. The power spectra and the rms values of the cavitation noise are carefully analyzed. Clearly, cavitation noise created by the jets is related to the behavior of cavitation bubble clouds, and the cavitation noise characteristics are markedly changed with the injection pressure and nozzle geometry.

AB - In order to clarify structures of high-speed submerged water jets and to predict the jet working capacity, we systematically measured the cavitation noise around the jets using a hydrophone, for several nozzles. The power spectra and the rms values of the cavitation noise are carefully analyzed. Clearly, cavitation noise created by the jets is related to the behavior of cavitation bubble clouds, and the cavitation noise characteristics are markedly changed with the injection pressure and nozzle geometry.

KW - Cavitation

KW - Cavitation Noise

KW - Jet

KW - Nozzle

KW - Power Spectrum

KW - Submerged Water Jet

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ER -

Cavitation Noise Characteristics around High-Speed Submerged Water Jets

Abstract

Keywords

ASJC Scopus subject areas

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