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Keywords: thermodynamics
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Journal Articles
Article Type: Research Papers
J. Fluids Eng. June 2011, 133(6): 061301.
Published Online: June 15, 2011
...Yoshiki Yoshida; Hideaki Nanri; Kengo Kikuta; Yusuke Kazami; Yuka Iga; Toshiaki Ikohagi The relationship between the thermodynamic effect and subsynchronous rotating cavitation was investigated with a focus on cavity fluctuations. Experiments on a three-bladed inducer were conducted with liquid...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. November 2010, 132(11): 111305.
Published Online: November 18, 2010
... propellants rocket engines thermodynamics The simulation and the prediction of cavitation in cryogenic fluids are of critical importance for the efficient design and performance of turbopumps in rocket propulsion systems. In temperature sensitive fluids such as LH2 and LOx, thermal effects...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. February 2010, 132(2): 021304.
Published Online: February 17, 2010
... of the supersynchronous instability regime. 29 09 2008 14 12 2009 17 02 2010 17 02 2010 blades cavitation flow instability refrigerants rotational flow thermodynamics 1 In cavitation, the heat required for vaporization is extracted to the two-phase region and surrounding area...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. February 2010, 132(2): 021303.
Published Online: February 17, 2010
...Jean-Pierre Franc; Guillaume Boitel; Michel Riondet; Éric Janson; Pierre Ramina; Claude Rebattet The thermodynamic effect on a cavitating inducer is investigated from joint experiments in cold water and Refrigerant 114. The analysis is focused on leading edge cavitation and cavitation instabilities...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2009, 131(9): 091302.
Published Online: August 18, 2009
...Yoshiki Yoshida; Yoshifumi Sasao; Mitsuo Watanabe; Tomoyuki Hashimoto; Yuka Iga; Toshiaki Ikohagi Cavitation in cryogenic fluids has a thermodynamic effect because of the thermal imbalance around the cavity. It improves cavitation performances in turbomachines due to the delay of cavity growth...
Journal Articles
Article Type: Research Papers
J. Fluids Eng. September 2008, 130(9): 091303.
Published Online: August 12, 2008
...-pentanone, hereafter referred to as fluoroketone, exhibits a strong thermodynamic effect even under ambient conditions. Static pressures were measured at seven chordwise locations along the centerline of the hydrofoil suction side and on the test section wall immediately upstream of the hydrofoil. Frequency...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. September 2007, 129(9): 1123–1130.
Published Online: April 10, 2007
...Satoshi Watanabe; Tatsuya Hidaka; Hironori Horiguchi; Akinori Furukawa; Yoshinobu Tsujimoto The suction performance of turbopumps in cryogenic fluids is basically much better than that in cold water because of the thermodynamic effect of cavitation. However, it is not still clear how...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. July 2007, 129(7): 871–876.
Published Online: January 10, 2007
... a thermodynamic effect on cavitating inducers because of thermal imbalance around the cavity. It improves cavitation performances due to delay of cavity growth. However, relationships between the thermodynamic effect and cavitation instabilities are still unknown. To investigate the influence of the thermodynamic...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. March 2007, 129(3): 273–278.
Published Online: October 26, 2006
...Yoshiki Yoshida; Kengo Kikuta; Satoshi Hasegawa; Mitsuru Shimagaki; Takashi Tokumasu For experimental investigations of the thermodynamic effect on a cavitating inducer, it is nesessary to observe the cavitation. However, visualizations of the cavitation are not so easy in cryogenic flow...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. February 2007, 129(2): 121–127.
Published Online: July 3, 2006
...Satoshi Watanabe; Tatsuya Hidaka; Hironori Horiguchi; Akinori Furukawa; Yoshinobu Tsujimoto It is well known that the suction performance of turbopumps in cryogenic fluids is much better than that in cold water because of the thermodynamic effect of cavitation. In the present study, an analytical...
Journal Articles
Article Type: Technical Papers
J. Fluids Eng. May 2003, 125(3): 414–427.
Published Online: June 9, 2003
...Piero Colonna; Paolo Silva The use of dense gases in many technological fields requires modern fluid dynamic solvers capable of treating the thermodynamic regions where the ideal gas approximation does not apply. Moreover, in some high molecular fluids, nonclassical fluid dynamic effects appearing...