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 journalArticlepeer-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 languageEnglish
Pages (from-to)730-735
Number of pages6
JournalTransactions of the Japan Society of Mechanical Engineers Series B
Volume60
Issue number571
DOIs
Publication statusPublished - 1994
Externally publishedYes

Keywords

  • Cavitation
  • Cavitation Noise
  • Jet
  • Nozzle
  • Power Spectrum
  • Submerged Water Jet

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanical Engineering

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