The realistic case of a continuous distribution of combustion sources in the axial direction is considered in the investigation. The results obtained are compared with those of an earlier study conducted by Baer et al. (1974) concerning the stability of partially lined combustors with distributed combustion. There is a substantial upward shift of the curves in all cases relative to the curves obtained in the first analysis. The increase in chamber stability indicated is traced to some important damping effects associated with source terms which had been neglected in the previous study.


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    Title :

    Stability predictions for combustors with acoustic absorbers and continuous combustion distributions


    Contributors:

    Published in:

    Publication date :

    1975-08-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English





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