New experimental data are used to show that the direct simulation Monte Carlo (DSMC) method provides an accurate description of a low-density flow in the nozzle and the near-field expansion of a small rocket for two slightly different experimental configurations. These results verify the DSMC method in an expansion flow for the first time. From a number of different gas/surface interaction models, it is found that fully diffuse reflection gives the best agreement with experiment.


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    Titel :

    Experimental and numerical investigations of low-density nozzle and plume flows of nitrogen


    Beteiligte:
    Boyd, Iain D. (Autor:in) / Penko, Paul F. (Autor:in) / Meissner, Dana L. (Autor:in) / Dewitt, Kenneth J. (Autor:in)

    Erschienen in:

    AIAA Journal ; 30 , 10


    Erscheinungsdatum :

    01.10.1992



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




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