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ISSN : 1026-3098
e-ISSN : 2345-3605
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Publication Information : Volume 22 - Number 3 - Successive Number 3
Type : Article
Topics of Paper : Transaction on Mechanical Engineering
English Title : Aspects of Canard-Wing Vortices Interaction in Subsonic Flow
English Abstract : A series of subsonic wind tunnel tests was conducted on a canard-wing configuration to study the interaction of canard and wing vortices. Both the canard and the wing in the present experiments had equal sweep angles. The velocity contours were measured using a total-static rake at three chordwise positions at front, middle and rear parts of the wing in a plane perpendicular to the wing surface. The experiments were performed at various combinations of angle of attack and canard deflection angle. The results show a close relationship between the strength of the vortices and the outcome of their interaction. According to the present findings, when the wing strong vortex is exposed to the strong vortex of the canard, the result of this interaction would be a weaker vortex on the wing with a smaller size than the original two vortices, while a weak vortex on the canard when interacted with a strong vortex on the wing, amplifies it and results in a stronger vortex on the wing surface. This has also been shown to be true when a strong canard vortex interacts with a weak vortex on the wing. The result would again be a stronger vortex on the wing surface.
English Keywords : Canard- Vortex- Interaction- Burst- Delta Wing-Tip Vortex
Refrences :
Number Of Pages :
From 743 to 754


Authors :
The AuthorAuthor SequenceOrganizationOrganization ( english )AffiliationEmailEducation
Dr. Ali R. Davari
(Author)
1Department of Mechanical and Aerospace Engineering, Science and Research Branch, Islamic Azad University, Poonak, Tehran, I.R. Iran  ardavari@srbiau.ac.ir 
Dr. M. Hadi Doolabi 2Department of Aerospace Engineering, Malek Ashtar University, Tehran, Iran  hadidoolabi@yahoo.com 
Prof. M. R. Soltani 3Department of Aerospace Engineering, Sharif University of Technology, Tehran, Iran Professor  
M. Izadkhah 4Department of Aerospace Engineering, Sharif University of Technology, Tehran, Iran  m_izadkhah@yahoo.com 
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Transactions on Civil Engineering
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Transactions on Chemistry and Chemical Engineering
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2015
Transactions on Civil Engineering
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Transactions on Chemistry and Chemical Engineering
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2014
Transactions on Civil Engineering
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Transactions on Chemistry and Chemical Engineering
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Transactions on Industrial Engineering
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Transactions on Civil Engineering
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Transactions on Chemistry and Chemical Engineering
Transactions on Computer Science & Engineering and Electrical Engineering
Transactions on Industrial Engineering
Transactions on Nanotechnology

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