Detonation characteristics of ammonium perchlorate-polyurethane composite propellants are discussed quantitatively in terms of processes that establish energy release rate in shocked propellant; detonability of essentially nonporous propellant is controlled by shock initiation time of oxidizer and diffusion-controlled burning rate of gasified binder; detonability of porous propellant is controlled by concentration of hot-spot producing voids in propellant; critical diameters for detonation are very large for nonporous propellants, but decrease rapidly as concentration of pores in propellant is increased.


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    Titel :

    Theoretical detonation characteristics of solid composite propellants


    Weitere Titelangaben:

    AIAA J


    Beteiligte:
    Salzman, P.K. (Autor:in) / Irwin, O.R. (Autor:in) / Andersen, W.H. (Autor:in)

    Erschienen in:

    AIAA Journal ; 3 , n 12


    Erscheinungsdatum :

    1965


    Format / Umfang :

    9 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :




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