Recent hot fire testing at the Marshall Space Flight Center (MSFC) has indicated the swirl-coaxial element to be a viable candidate for the STBE injector. Plans are to test the current 40K lbf thrust injector at the higher chamber pressure and colder fuel temperature which are anticipated for STBE. A cold flow program to characterize the swirl coax element over a range of operating points was conducted. The results are presented and compared to the hot fire data. Predictions for compatibility, performance and stability are then presented for the uprated test conditions.


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    Title :

    Swirl coaxial injector element characterization for booster engines


    Contributors:


    Publication date :

    1988-09-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English





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