Tunnel interference from pressure measurements on control surfaces

Gopinath, R (1983) Tunnel interference from pressure measurements on control surfaces. Technical Report. National Aeronautical Laboratory, Bangalore, India.

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    Interference due to tunnel walls has been evaluated from13; pressure measurements on control surfaces by a method due to Capelier, Chevallier and Bouniol, using a simple exponential type of decay for extrapolating the pressure coefficients beyond the measurement stations to t infinity respectively. The method has been validated against data presented at an AGARD meeting on Transonic Test Sections at NASA Langley, which discussed the merits of the various methods for evaluating the wall interference from pressure measurements.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Control surfaces;Pressure measurements
    Subjects: AERONAUTICS > Aerodynamics
    Division/Department: Aerodynamics
    Depositing User: Poornima Narayana
    Date Deposited: 28 Aug 2006
    Last Modified: 24 May 2010 09:49
    URI: http://nal-ir.nal.res.in/id/eprint/2535

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