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Attenuation of Cross-Flow Fan Noise Using Porous Stabilizers
Joint Authors
Yun, Chuye
Wang, Meng
Yao, Jin
Lai, Huanxin
Source
International Journal of Rotating Machinery
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-10-25
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This paper presents a qualitative analysis of controlling the cross-flow fan noise by using porous stabilizers.
The stabilizer was originally a folded plate.
It is changed into a porous structure which has a plenum chamber and vent holes on the front wall.
In order to investigate the influences of using the porous stabilizers, experiments are carried out to measure the cross-flow fan aerodynamic performances and sound radiation.
Meanwhile, the internal flow field of the fan is numerically simulated.
The results show that the porous stabilizers have not produced considerable effect on the cross-flow fan's performance curve, but the noise radiated from the fan is strongly affected.
This indicates the feasibility of controlling the cross-flow fan noise by using the porous stabilizers with selected porosity.
American Psychological Association (APA)
Lai, Huanxin& Wang, Meng& Yun, Chuye& Yao, Jin. 2011. Attenuation of Cross-Flow Fan Noise Using Porous Stabilizers. International Journal of Rotating Machinery،Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-478942
Modern Language Association (MLA)
Lai, Huanxin…[et al.]. Attenuation of Cross-Flow Fan Noise Using Porous Stabilizers. International Journal of Rotating Machinery No. 2011 (2011), pp.1-10.
https://search.emarefa.net/detail/BIM-478942
American Medical Association (AMA)
Lai, Huanxin& Wang, Meng& Yun, Chuye& Yao, Jin. Attenuation of Cross-Flow Fan Noise Using Porous Stabilizers. International Journal of Rotating Machinery. 2011. Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-478942
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-478942