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Links between Main Frequencies of Established Rotating Stall and Rotational Frequencies andor Blade Passing Frequencies
Joint Authors
Levy, Yeshayahou
Friedrichs, Jens
Pismenny, Joseph
Modelevsky, Asaf
Wulff, Detlev
Source
International Journal of Rotating Machinery
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-07-21
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The ratios between the main frequency of rotating stall and rotational frequency may be considered in the form of exact ratios of small natural numbers if the pressure signals in compressors during rotating stall include the rotor rotation frequency component.
During rotating stall in compressors with good rotor balancing (with absence of the rotational frequency component in the frequency characteristics of pressure signals), these ratios between the main frequency of rotating stall and rotational frequency are or are not in the form of ratios of small natural numbers.
The experimentally received characteristics of power spectral density of pressure signals also show the presence of components with combinations of blade passing frequency and different harmonics of main rotating stall frequency.
American Psychological Association (APA)
Levy, Yeshayahou& Modelevsky, Asaf& Pismenny, Joseph& Friedrichs, Jens& Wulff, Detlev. 2013. Links between Main Frequencies of Established Rotating Stall and Rotational Frequencies andor Blade Passing Frequencies. International Journal of Rotating Machinery،Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-460233
Modern Language Association (MLA)
Levy, Yeshayahou…[et al.]. Links between Main Frequencies of Established Rotating Stall and Rotational Frequencies andor Blade Passing Frequencies. International Journal of Rotating Machinery No. 2013 (2013), pp.1-11.
https://search.emarefa.net/detail/BIM-460233
American Medical Association (AMA)
Levy, Yeshayahou& Modelevsky, Asaf& Pismenny, Joseph& Friedrichs, Jens& Wulff, Detlev. Links between Main Frequencies of Established Rotating Stall and Rotational Frequencies andor Blade Passing Frequencies. International Journal of Rotating Machinery. 2013. Vol. 2013, no. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-460233
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-460233