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Keywords: cavitation surge
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Journal Articles
Article Type: Research-Article
J. Fluids Eng. September 2022, 144(9): 091205.
Paper No: FE-21-1282
Published Online: March 22, 2022
..., and their suction performance tended to improve as the cavity blockage decreased. As a parallel focus, an in-depth analysis of cavitation surge and pressure gain was presented with the head drop slope for the other three ellipse sets. The numerical results included the off-design flow rate points and were validated...
Journal Articles
Article Type: Research-Article
J. Fluids Eng. October 2014, 136(10): 101103.
Paper No: FE-13-1351
Published Online: July 24, 2014
... system will gain energy from themselves, i.e., this phenomenon is called a self-excited oscillation. Fig. 15 Damping rates of cavitation surge and normal surge for flow gains at point B and point C shown in Fig. 7 Figure 16 shows the influence of pressure gain on the onset condition...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. July 2011, 133(7): 071102.
Published Online: July 5, 2011
...Yuka Iga; Kei Hashizume; Yoshiki Yoshida In the present study, numerical analysis of a cavitating three-blade cyclic flat-plate cascade was performed considering cavitation surge, which is a type of cavitation instability in pumping machinery. A numerical method employing a uniquely developed gas...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. May 2008, 130(5): 051104.
Published Online: May 5, 2008
...Toshiya Kimura; Yoshiki Yoshida; Tomoyuki Hashimoto; Mitsuru Shimagaki Unsteady cavitation phenomena such as rotating cavitation and cavitation surge are often observed in a turbopump inducer of a rocket engine, sometimes causing undesirable oscillation of the system. Investigation...