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Analysis of Radial Force and Vibration Energy in a Centrifugal Pump
Joint Authors
Cui, Baoling
Li, Jiacheng
Zhang, Chenliang
Zhang, Yingbin
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-20
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Vibration is one of the main issues taken into consideration in the design and manufacture of the pump.
The radial force and vibration of the impeller induced by fluid in a centrifugal pump were investigated at different flow rates by numerical simulation.
The vibrations on the volute were measured by the experiment.
The variation trend of the radial displacements of the impeller is consistent with that of the radial forces, and the variation in the radial displacement lags that of the radial force.
The vibration energies on the impeller and the volute were analyzed based on root-mean-square (RMS) values in the frequency domain.
The distributions of energy loss in the pumps were calculated to determine the total entropy generation (TEG) and entropy generation rate (EGR).
The TEG values as calculated are in close accordance with hydraulic loss.
The vibration is a result of the poor flow patterns and consequently results in increased energy losses in the pump.
American Psychological Association (APA)
Cui, Baoling& Li, Jiacheng& Zhang, Chenliang& Zhang, Yingbin. 2020. Analysis of Radial Force and Vibration Energy in a Centrifugal Pump. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1196497
Modern Language Association (MLA)
Cui, Baoling…[et al.]. Analysis of Radial Force and Vibration Energy in a Centrifugal Pump. Mathematical Problems in Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1196497
American Medical Association (AMA)
Cui, Baoling& Li, Jiacheng& Zhang, Chenliang& Zhang, Yingbin. Analysis of Radial Force and Vibration Energy in a Centrifugal Pump. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1196497
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1196497