Numerical study of cavitation instabilities arising in cascade with slit

Yuka Iga, Takashi Shimura, Makoto Hiranuma, Toshiaki Ikohagi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this study, unsteady cavitation and cavitation instabilities are numericaly analyzed around flate-plate cascade with slit in water/ air working fluid. In order to investigate the influence of location of slit between front and rear blades on cavitation characteristics, three kinds of two-stage cascade are arranged to have different length of front blade. Through comparisons with the results of previous study about cascade without slit, it is confirmed that cavitation instabilities are suppressed by slit effect in some cases without decline of cavitation performance of the cascade.

Original languageEnglish
Title of host publicationProceedings of 2005 ASME Fluids Engineering Division Summer Meeting, FEDSM2005
Pages1412-1418
Number of pages7
DOIs
Publication statusPublished - 2005 Dec 1
Event2005 ASME Fluids Engineering Division Summer Meeting, FEDSM2005 - Houston, TX, United States
Duration: 2005 Jun 192005 Jun 23

Publication series

NameProceedings of 2005 ASME Fluids Engineering Division Summer Meeting, FEDSM2005
Volume2005

Other

Other2005 ASME Fluids Engineering Division Summer Meeting, FEDSM2005
CountryUnited States
CityHouston, TX
Period05/6/1905/6/23

ASJC Scopus subject areas

  • Engineering(all)

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