TY - GEN
T1 - Numerical study of cavitation instabilities arising in cascade with slit
AU - Iga, Yuka
AU - Shimura, Takashi
AU - Hiranuma, Makoto
AU - Ikohagi, Toshiaki
PY - 2005/12/19
Y1 - 2005/12/19
N2 - 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.
AB - 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.
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M3 - Conference contribution
AN - SCOPUS:28844443465
SN - 0791841987
SN - 9780791841983
T3 - Proceedings of the American Society of Mechanical Engineers Fluids Engineering Division Summer Conference
SP - 1265
EP - 1271
BT - Proceedings of ASME Fluids Engineering Division Summer Conference, 2005 Symposia, FEDSM2005
T2 - 2005 ASME Fluids Engineering Division Summer Conference
Y2 - 19 June 2005 through 23 June 2005
ER -