Experimental studies on a wing with strake

Kanagarajan, V (1976) Experimental studies on a wing with strake. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Abstract

    An investigation has been made to study the effect of addition of strake over a basic wing; forming hybrid planform. Preliminary tests were conducted at NAL 1-Pt . Trisonic Wind Tunnel at M = 0.4, 0.62, 0.75 and 0.85 and at angle of attack upto 15xB0;. The results snow that compared to the basic wing, the wing with strake gives higher lift and lesser induced drag at high incidences. But the pitching moment becomes more positive in the case of wing with the strake. The results compare well with the available results .

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Fighter jet;Supersonic cruise;Manoeuvrability;Aerodynamic drag;Angles of attack;Trisonic wind tunnel
    Subjects: AERONAUTICS > Aerodynamics
    Division/Department: Aerodynamics
    Depositing User: Smt Bhagya Rekha KA
    Date Deposited: 15 Sep 2006
    Last Modified: 24 May 2010 09:50
    URI: http://nal-ir.nal.res.in/id/eprint/2731

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