The objective of this research was to improve understanding of the mechanisms by which flow, mixing and combustion processes are coupled to acoustic fields in liquid-propellant rocket motors. Particular attention was focused on analyses of amplification mechanisms coupled with finite-rate chemical reactions by use of numerical and analytical methods. Special attention was focused on LOX/GH2 systems and suggested a possible explanation of threshold phenomena found in liquid-propellant rockets. Reduced chemistry was developed for describing LOX combustion in GH2. and approaches towards explaining droplet burning-time minima in the transcritical regime were completed. The results can be helpful in improving knowledge of combustion mechanisms and combustion instability in liquid-propellant rocket motors at high pressures.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Fundamentals of Acoustic Instabilities in Liquid Propellant Rockets Under Transcritical Conditions


    Beteiligte:
    F. A. Williams (Autor:in)

    Erscheinungsdatum :

    1999


    Format / Umfang :

    9 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Fundamentals of Acoustic Instabilities in Liquid-Propellant Rockets

    Williams, F. A. / Air Force Office of Scientific Research | British Library Conference Proceedings | 1994



    Pulsed Instabilities in Solid-Propellant Rockets

    Culick, F.E.C. | Online Contents | 1995


    Pulsed instabilities in solid-propellant rockets

    Culick, F. E. C. / Burnley, V. / Swenson, G. | AIAA | 1995


    Liquid propellant rockets.

    Dipprey, D. F. | NTRS | 1972