Design studies are underway for a variety of hypersonic flight vehicles. The National Aero-Space Plane will provide a reusable, single-stage-to-orbit capability for routine access to low earth orbit. Flight-capable satellites will dip into the atmosphere to maneuver to new orbits, while planetary probes will decelerate at their destination by atmospheric aerobraking. To supplement limited experimental capabilities in the hypersonic regime, computational fluid dynamics (CFD) is being used to analyze the flow about these configurations. The governing equations include fluid dynamic as well as chemical species equations, which are being solved with new, robust numerical algorithms. Examples of CFD applications to hypersonic vehicles suggest an important role this technology will play in the development of future aerospace systems. The computational resources needed to obtain solutions are large, but solution adaptive grids, convergence acceleration, and parallel processing may make run times manageable.


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    Titel :

    CFD analysis of hypersonic, chemically reacting flow fields


    Beteiligte:
    Edwards, T. A. (Autor:in)


    Erscheinungsdatum :

    01.04.1993


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Computational models for chemically-reacting hypersonic flow

    YORK, B. / SINHA, N. / DASH, S. | AIAA | 1988


    Finite-element algorithm for chemically reacting hypersonic flow

    LAURIEN, E. / BOEHLE, M. / HOLTHOFF, H. et al. | AIAA | 1992


    ANALYSIS OF CHEMICALLY REACTING HYPERSONIC FLOW USING A MESHLESS METHOD

    Han, D. / Huh, J. Y. / Noh, S. et al. | British Library Conference Proceedings | 2018


    Stability of hypersonic chemically reacting viscous flows

    STUCKERT, GREGORY / REED, HELEN | AIAA | 1990


    Chemically reacting rarefied hypersonic flow over a backward-facing step

    Singh, Arjun / Nabapure, Deepak / K, Ram Chandra Murthy | AIAA | 2021