A new dual-mode ramjet combustor used for operation over a wide flight Mach number range is described. Subsonic combustion mode is usable to lower flight Mach numbers than current dual-mode scramjets. High speed mode is characterized by supersonic combustion in a free-jet that traverses the subsonic combustion chamber to a variable nozzle throat. Although a variable combustor exit aperture is required, the need for fuel staging to accommodate the combustion process is eliminated. Local heating from shock-boundary-layer interactions on combustor walls is also eliminated.


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    Titel :

    Process for Operating a Dual-Mode Combustor


    Beteiligte:

    Erscheinungsdatum :

    29.08.2017


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch




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