Based on an optimization formulation, a procedure has been deeloped to evaluate Mach number aqnd angle-of-attack corrections. The Euler equations are assumed to be the flow governing equations. To obtain efficient solutions for the optimization problem, the iterative solutions for the flow variables and the design parameters are simultaneously updated. This is done by using a scheme that eliminates limitations of a previously developed scheme. In addition to the model lift and geometry, the procedure requires pressure meausurements near the tunnel walls. The accuracy and efficiency of several optimization techniques are investigated. The effect of perturbing certain test contitions on the residual interference is investigated.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Euler procedure for correcting two-dimensional transonic wind-tunnel wall interference


    Additional title:

    Euler-Verfahren zur Korrektur von zweidimensionalen transonischen Windkanal-Wand-Interferenzen


    Contributors:
    Rizk, M.H. (author) / Lovell, D.R. (author) / Baker, T.J. (author)

    Published in:

    AIAA Journal ; 26 , 12 ; 1457-1466


    Publication date :

    1988


    Size :

    10 Seiten, 7 Bilder, 3 Tabellen, 17 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Euler procedure for correcting two-dimensional transonic wind-tunnel wall interference

    Rizk, Magdi H. / Lovell, Donald R. / Baker, Timothy J. | NTRS | 1988



    Euler procedure for correcting two-dimensional transonic wind-tunnelwall interference

    RIZK, MAGDI H. / LOVELL, DONALD R. / BAKER, TIMOTHY J. | AIAA | 1988


    Euler procedure for three-dimensional transonic wall interference

    RIZK, MAGDI H. / LOVELL, DONALD R. / BAKER, TIMOTHY J. | AIAA | 1989


    Euler procedure for three-dimensional transonic wall interference

    Rizk, Magdi H. / Lovell, Donald R. / Baker, Timothy J. | NTRS | 1989