Computation of transonic potential flow RAE-wing-A and body-B2 combination

Chakrabartty, SK (1989) Computation of transonic potential flow RAE-wing-A and body-B2 combination. Technical Report. National Aeronautical Laboratory, Bangalore,India.

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    Abstract

    A simple- approach has been developed to use the two13; dimensional grid generation method by solving elliptic partial differential equations to generate the three dimensional grid for wing-fuselage configurations. This simple method can be applied to generate grids for arbitrary fuselage fitted with any swept. wing with dihedral. Three dimensional transonic analysis code TWING, with approximate factorization (AF2) scheme has been suitably used as a flow solver. As an example, RAEx2014;WING-A with body-B2 configuration has been considered. The results obtained have been compared with available numerical and experimental results. It has been observed in the present computations that AF2 scheme is not sensitive to grid stretching.

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Transonic;Potential;Approximate factorization;Wing-body13;
    Subjects: ENGINEERING > Fluid Mechanics and Thermodynamics
    AERONAUTICS > Aeronautics (General)
    Division/Department: Computational and Theoretical Fluid Dynamics Division
    Depositing User: Poornima Narayana
    Date Deposited: 01 Apr 2009
    Last Modified: 24 May 2010 09:44
    URI: http://nal-ir.nal.res.in/id/eprint/1909

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