Results of investigations, in which thermal protection was provided by subliming ablator or transpiration cooling; regime covered altitude band from about 177,000 to 25,000 ft and peak velocities ranged from 3900 to 22,200 fps; similarities between subliming ablators and transpiration cooling are described, and it is shown how effectiveness of ablation materials can be predicted accurately from transpiration data; procedure permits direct comparison of 2 types of heat protection.


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    Titel :

    Free-flight investigations of subliming ablators and transpiration cooling at hypersonic velocities


    Weitere Titelangaben:

    J Spacecraft Rockets


    Beteiligte:
    Walton, Jr., T.E. (Autor:in) / Rashis, B. (Autor:in) / Winters, C.W. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1964


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :