Computational simulations using the Launch Ascent and Vehicle Aerodynamics (LAVA) framework are presented for the First AIAA Sonic Boom Prediction Workshop test cases. The framework is utilized with both structured overset and unstructured meshing approaches. The three workshop test cases include an axisymmetric body, a Delta Wing-Body model, and a complete low-boom supersonic transport concept. Solution sensitivity to mesh type and sizing, and several numerical convective flux discretization choices are presented and discussed. Favorable comparison between the computational simulations and experimental data of nearand mid-field pressure signatures were obtained.


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    Titel :

    LAVA Simulations for the AIAA Sonic Boom Prediction Workshop


    Beteiligte:
    A. J. Housman (Autor:in) / E. Sozer (Autor:in) / S. Moini-Yekta (Autor:in) / C. C. Kiris (Autor:in)

    Erscheinungsdatum :

    2014


    Format / Umfang :

    27 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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