An Assessment of 2-D Wall Interference from Pressure Measurements on the Airfoil and on the Control Surface

Gopinath, R and Santhakumari, - (1987) An Assessment of 2-D Wall Interference from Pressure Measurements on the Airfoil and on the Control Surface. Project Report. National Aerospace Laboratories, Bangalore.

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    Abstract

    A code has been developed, based on the pressure measurements on the airfoil surface and the transonic liners, to assess the 2-D wall interference in the NAL 0.3m tunnel and validated against a test case. Corrections are evaluated for the 100mm and 150mm chord airfoils at a few typical Mach numbers and incidences and compared against the corresponding values by the CCB method which requires the Cp data on the liners only.

    Item Type: Proj.Doc/Technical Report (Project Report)
    Uncontrolled Keywords: Wall interference;Control surface;Airfoil;Assessment
    Subjects: AERONAUTICS > Aerodynamics
    Division/Department: Aerodynamics, Aerodynamics
    Depositing User: Smt Bhagya Rekha KA
    Date Deposited: 25 Sep 2012 11:17
    Last Modified: 25 Sep 2012 11:17
    URI: http://nal-ir.nal.res.in/id/eprint/10857

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