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Development of Pulsating Twin Jets Mechanism for Mixing Flow Heat Transfer Analysis
Joint Authors
Gitan, Ali Ahmed
Abdullah, Shahrir
Zulkifli, R.
Sopian, Kamaruzzaman
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-02
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Pulsating twin jets mechanism (PTJM) was developed in the present work to study the effect of pulsating twin jets mixing region on the enhancement of heat transfer.
Controllable characteristics twin pulsed jets were the main objective of our design.
The variable nozzle-nozzle distance was considered to study the effect of two jets interaction at the mixing region.
Also, the phase change between the frequencies of twin jets was taken into account to develop PTJM.
All of these factors in addition to the ability of producing high velocity pulsed jet led to more appropriate design for a comprehensive study of multijet impingement heat transfer problems.
The performance of PTJM was verified by measuring the pulse profile at frequency of 20 Hz, where equal velocity peak of around 64 m/s for both jets was obtained.
Moreover, the jet velocity profile at different pulsation frequencies was tested to verify system performance, so the results revealed reasonable velocity profile configuration.
Furthermore, the effect of pulsation frequency on surface temperature of flat hot plate in the midpoint between twin jets was studied experimentally.
Noticeable enhancement in heat transfer was obtained with the increasing of pulsation frequency.
American Psychological Association (APA)
Gitan, Ali Ahmed& Zulkifli, R.& Abdullah, Shahrir& Sopian, Kamaruzzaman. 2014. Development of Pulsating Twin Jets Mechanism for Mixing Flow Heat Transfer Analysis. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1050973
Modern Language Association (MLA)
Gitan, Ali Ahmed…[et al.]. Development of Pulsating Twin Jets Mechanism for Mixing Flow Heat Transfer Analysis. The Scientific World Journal No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1050973
American Medical Association (AMA)
Gitan, Ali Ahmed& Zulkifli, R.& Abdullah, Shahrir& Sopian, Kamaruzzaman. Development of Pulsating Twin Jets Mechanism for Mixing Flow Heat Transfer Analysis. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1050973
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050973