A simulation technique for studying the high frequency combustion instabilities of liquid propellant rocket engines has been developed and used to investigate various aspects of instability phenomena. Of importance was investigation of the significance of the method of coupling the combustion and the gas dynamics of the system. Two coupling processes were studied: linear response of the combustion process to pressure fluctuations, and the nature of the resulting instabilities; and nonlinear response of the combustion process to velocity fluctuations, and the nature of the resulting instabilities. For the combustion model studied, nonlinear (velocity) coupling was found to more closely characterize liquid propellant instabilities.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Simulation of liquid propellant rocket engine combustion instabilities


    Beteiligte:
    Ventrice, M. B. (Autor:in) / Fang, J. C. (Autor:in) / Purdy, K. R. (Autor:in)

    Kongress:

    American Institute of Aeronautics and Astronautics, Aerospace Sciences Meeting ; 1979 ; New Orleans, LA


    Erscheinungsdatum :

    01.01.1979


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Simulation of liquid propellant rocket engine combustion instabilities

    VENTRICE, M. / FANG, J. / PURDY, K. | AIAA | 1979


    Simulation of Liquid Propellant Rocket Engine Combustion InsEabilities

    M. B. Ventrice / J.C. Fang / K.R. Purdy | AIAA | 1979



    Numeric simulation for combustion instability of liquid propellant rocket engine

    Huang, Yuhui / Zhou, Jin / Wang, Zhenguo | AIAA | 2000


    Liquid-propellant rocket engine

    KIM NAM EON | Europäisches Patentamt | 2025

    Freier Zugriff