The Japan Aerospace Exploration Agency (JAXA) recently proposed a landing mission to Mars. To improve the feasibility of the mission, rarefied aerodynamics need to be accurately estimated for a precise determination of its flight path and landing site. This work has investigated rarefied hypersonic aerodynamics experimentally and numerically. A rarefied aerodynamic measurement scheme has been developed by using pendulous models in a hypersonic rarefied wind tunnel at JAXA, and the results have been compared with direct simulation Monte Carlo computations. Consequently, numerically predicted aerodynamic coefficients are consistent with the measured values.


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    Titel :

    Aerodynamic Measurements and Computational Analyses in Hypersonic Rarefied Flows


    Beteiligte:

    Erschienen in:

    AIAA journal ; 53 , 11


    Erscheinungsdatum :

    2015




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :

    Klassifikation :

    BKL:    55.50 Luftfahrzeugtechnik / 55.60 Raumfahrttechnik / 55.60 / 50.93 / 55.50 / 50.93 Weltraumforschung
    Lokalklassifikation TIB:    770/7040




    Aerodynamic Characteristics Evaluation Under Hypersonic Rarefied Flow Conditions

    Suzuki, Toshiyuki / Ozawa, Takashi / Fujita, Kazuhisa | AIAA | 2013



    Numerical simulation of 3D rarefied hypersonic flows

    LIN, T. / MCGREGOR, R. / WONG, J. et al. | AIAA | 1989