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Theoretical Analysis of Thermodynamic Effect of Cavitation in Cryogenic Inducer Using Singularity Method
Joint Authors
Watanabe, S.
Yoshida, Yoshiki
Furukawa, A.
Source
International Journal of Rotating Machinery
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-09-04
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Vapor production in cavitation extracts the latent heat of evaporation from the surrounding liquid, which decreases the local temperature, and hence the local vapor pressure in the vicinity of cavity.
This is called thermodynamic/thermal effect of cavitation and leads to the good suction performance of cryogenic turbopumps.
We have already established the simple analysis of partially cavitating flow with the thermodynamic effect, where the latent heat extraction and the heat transfer between the cavity and the ambient fluid are taken into account.
In the present study, we carry out the analysis for cavitating inducer and compare it with the experimental data available from literatures using Freon R-114 and liquid nitrogen.
It is found that the present analysis can simulate fairly well the thermodynamic effect of cavitation and some modification of the analysis considering the real fluid properties, that is, saturation characteristic, is favorable for more qualitative agreement.
American Psychological Association (APA)
Watanabe, S.& Furukawa, A.& Yoshida, Yoshiki. 2008. Theoretical Analysis of Thermodynamic Effect of Cavitation in Cryogenic Inducer Using Singularity Method. International Journal of Rotating Machinery،Vol. 2008, no. 2008, pp.1-8.
https://search.emarefa.net/detail/BIM-447629
Modern Language Association (MLA)
Watanabe, S.…[et al.]. Theoretical Analysis of Thermodynamic Effect of Cavitation in Cryogenic Inducer Using Singularity Method. International Journal of Rotating Machinery No. 2008 (2008), pp.1-8.
https://search.emarefa.net/detail/BIM-447629
American Medical Association (AMA)
Watanabe, S.& Furukawa, A.& Yoshida, Yoshiki. Theoretical Analysis of Thermodynamic Effect of Cavitation in Cryogenic Inducer Using Singularity Method. International Journal of Rotating Machinery. 2008. Vol. 2008, no. 2008, pp.1-8.
https://search.emarefa.net/detail/BIM-447629
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-447629