An analytical investigation of single-stage vehicles with multiple propulsion phases has been conducted with the phasing optimized to minimize a general cost function. Some results are presented for linearized sizing relationships which indicate that single-stage-to-orbit, dual-fuel rocket vehicles can have lower inert weight than similar single-fuel rocket vehicles and that the advantage of dual-fuel vehicles can be increased if a dual-fuel engine is developed. The results also indicate that the optimum split can vary considerably with the choice of cost function to be minimized.


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    Titel :

    Optimal dual-fuel propulsion for minimum inert weight or minimum fuel cost


    Beteiligte:
    Martin, J. A. (Autor:in)

    Kongress:

    Propulsion Conference ; 1973 ; Las Vegas, NV, US


    Erscheinungsdatum :

    1973-11-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :