Design, fabrication and characterization of low speed open-jet wind tunnel

I.D.J. Azzawi, X. Mao, A.J. Jaworski

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A new low-speed open-jet wind tunnel has been designed and constructed at the University of Leeds. A series of Computational Fluid Dynamics (CFD) and experimental evaluations were conducted to determine the flow quality and to verify the wind tunnel suitability for aerodynamic studies. Two sets of results are presented in the current paper. Initially, mean velocity and turbulent intensity measurements in an empty test section using a Pitot-static tube and hot wire
anemometer (HWA) were introduced. These results show that flow quality was significantly affected by boundary layer controllers (honeycomb and mesh screens) in the settling chamber and wide angle diffuser. Investigations were also conducted to evaluate the effectiveness of using an array of synthetic jet actuators (SJAs) for flow control in a wake behind a convex "hump" model (section of circular cylinder). These additional tests were conducted to validate the suitability
of the wind tunnel for aerodynamics research.
Original languageEnglish
Title of host publicationProceedings of the World Congress on Engineering
EditorsS.I. Ao, Len Gelman, David W.L. Hukins, Andrew Hunter, A.M. Korsunsky
PublisherNewswood Limited
Pages883-888
Number of pages6
VolumeII
ISBN (Print)9789881404800
Publication statusPublished - 2016
Externally publishedYes
EventInternational Association of Engineers World Congress on Engineering 2016 - London, United Kingdom
Duration: 29 Jun 20161 Jul 2016
http://www.iaeng.org/WCE2016/ (Link to Conference Website)

Publication series

NameLecture Notes in Engineering and Computer Science
PublisherNewswood Limited
Volume2224
ISSN (Print)2078-0958
ISSN (Electronic)2078-0966

Conference

ConferenceInternational Association of Engineers World Congress on Engineering 2016
Abbreviated titleWCE 2016
CountryUnited Kingdom
CityLondon
Period29/06/161/07/16
Internet address

Fingerprint

Wind tunnels
Fabrication
Aerodynamics
Circular cylinders
Flow control
Computational fluid dynamics
Boundary layers
Actuators
Controllers

Cite this

Azzawi, I. D. J., Mao, X., & Jaworski, A. J. (2016). Design, fabrication and characterization of low speed open-jet wind tunnel. In S. I. Ao, L. Gelman, D. W. L. Hukins, A. Hunter, & A. M. Korsunsky (Eds.), Proceedings of the World Congress on Engineering (Vol. II, pp. 883-888). (Lecture Notes in Engineering and Computer Science; Vol. 2224). Newswood Limited. Lecture Notes in Engineering and Computer Science
Azzawi, I.D.J. ; Mao, X. ; Jaworski, A.J. / Design, fabrication and characterization of low speed open-jet wind tunnel. Proceedings of the World Congress on Engineering. editor / S.I. Ao ; Len Gelman ; David W.L. Hukins ; Andrew Hunter ; A.M. Korsunsky. Vol. II Newswood Limited, 2016. pp. 883-888 (Lecture Notes in Engineering and Computer Science). (Lecture Notes in Engineering and Computer Science).
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Azzawi, IDJ, Mao, X & Jaworski, AJ 2016, Design, fabrication and characterization of low speed open-jet wind tunnel. in SI Ao, L Gelman, DWL Hukins, A Hunter & AM Korsunsky (eds), Proceedings of the World Congress on Engineering. vol. II, Lecture Notes in Engineering and Computer Science, vol. 2224, Newswood Limited, Lecture Notes in Engineering and Computer Science, pp. 883-888, International Association of Engineers World Congress on Engineering 2016, London, United Kingdom, 29/06/16.

Design, fabrication and characterization of low speed open-jet wind tunnel. / Azzawi, I.D.J.; Mao, X.; Jaworski, A.J.

Proceedings of the World Congress on Engineering. ed. / S.I. Ao; Len Gelman; David W.L. Hukins; Andrew Hunter; A.M. Korsunsky. Vol. II Newswood Limited, 2016. p. 883-888 (Lecture Notes in Engineering and Computer Science; Vol. 2224), (Lecture Notes in Engineering and Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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T1 - Design, fabrication and characterization of low speed open-jet wind tunnel

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Azzawi IDJ, Mao X, Jaworski AJ. Design, fabrication and characterization of low speed open-jet wind tunnel. In Ao SI, Gelman L, Hukins DWL, Hunter A, Korsunsky AM, editors, Proceedings of the World Congress on Engineering. Vol. II. Newswood Limited. 2016. p. 883-888. (Lecture Notes in Engineering and Computer Science). (Lecture Notes in Engineering and Computer Science).