Euler Computation for a Wing with Aileron Deflection

Dhanalakshmi, K and Mathur, JS and Chakrabartty, SK (1999) Euler Computation for a Wing with Aileron Deflection. Technical Report. National Aerospace Laboratories, Bangalore, India.

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    Abstract

    Euler computations have been made for simulating transonic flow over a cropped Delta wing with a deflected aileron. A 28-block multiblock grid has been generated for this configuration, and two different finite volume flow solvers have been used for the computations, one with a cell-vertex formulation, JUEL3D developed at NAL, and the other with a cell-centered approach, developed at Beijing University of Aeronautics and Astronautics, China. Results are presented for the flow past the wing with aileron deflection of 6 deg. and a free stream Mach no.=0.9, at angle of incidence of 0,1 and 3 deg. The computed results are compared with available experimental data, and viscous computations available in literature.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Euler equations;Wing;Aileron;Multiblock grids
    Subjects: ENGINEERING > Fluid Mechanics and Thermodynamics
    Division/Department: Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division
    Depositing User: Smt Bhagya Rekha KA
    Date Deposited: 16 May 2006
    Last Modified: 24 May 2010 09:41
    URI: http://nal-ir.nal.res.in/id/eprint/1455

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