The development of a new transonic code to predict unsteady flows about realistic aircraft configurations are described. An approximate factorization algorithm for solution of the unsteady transonic small disturbance equation is first described. Because of the superior stability characteristics of the AF algorithm, a new transonic aeroelasticity code was developed which is described in some detail. The new code was very easy to modify to include the additional aircraft components, so in a very short period of time the code was developed to treat complete aircraft configurations. Finally, applications are presented which demonstrate many of the geometry capabilities of the new code.


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    Title :

    CAP-TSD: A program for unsteady transonic analysis of realistic aircraft configurations


    Contributors:


    Publication date :

    1989-02-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




    Unsteady transonic flow calculations for realistic aircraft configurations

    BATINA, JOHN T. / SEIDEL, DAVID A. / BLAND, SAMUEL R. et al. | AIAA | 1989


    Unsteady transonic flow calculations for realistic aircraft configurations

    Batina, John T. / Seidel, David A. / Bland, Samuel R. et al. | NTRS | 1987


    Unsteady transonic flow calculations for realistic aircraft configurations

    Batina, John T. / Seidel, David A. / Bland, Samuel R. et al. | NTRS | 1987


    Unsteady transonic flow calculations for realistic aircraft configurations

    BATINA, JOHN / SEIDEL, DAVID / BLAND, SAMUEL et al. | AIAA | 1987


    Unsteady transonic flow calculations for realistic aircraft configurations

    Batina, John T. / Seidel, David A. / Bland, Samuel R. et al. | NTRS | 1989