A fast procedure to simulate the unsteady aerodynamic characteristics of a parachute cluster in the vicinity of a capsule is presented. This problem is modeled using a well-validated flow solver, which solves the Reynolds-averaged Navier–Stokes equations for steady and unsteady compressible/incompressible flows around general geometries using an overset grid approach. Results are validated using comparisons with classical theory and experiments. The fast generation of a large aerodynamic database is accomplished using the dual-level parallel protocol on a massively parallel supercomputer. Results are demonstrated by generating aerodynamic response surfaces for steady and unsteady cases.


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    Titel :

    Fast Database Generation for Parachute Cluster Using Navier–Stokes Equations on Supercomputers


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.11.2015




    Medientyp :

    Aufsatz (Konferenz) , Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch