Objections to findings of experiments made using this method are -- admittance values are questioned on grounds that acoustic losses in apparatus are not well enough understood for adequate corrections to be made, and relative acoustic losses are great enough that some propellants, known to produce oscillations in motors, burn stably in burner; first objection is largely removed by demonstrating that 3 different methods for operating burner and analyzing data give results in close agreement; method described provides means to study more stable propellants, thus removing second objection.


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    Title :

    T-burner method of determining acoustic admittance of burning propellants


    Additional title:

    AIAA J


    Contributors:
    Coates, R.L. (author) / Horton, M.D. (author) / Ryan, N.W. (author)

    Published in:

    AIAA Journal ; 2 , n 6


    Publication date :

    1964


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    T-burner method of determining the acoustic admittance of burning propellants

    COATES, R. L. / HORTON, M. D. / RYAN, N. W. | AIAA | 1964



    Admittance measurements of solid propellants by acoustic oscillator technique

    Foner, S.N. / Hudson, R.L. / Nall, B.H. | Engineering Index Backfile | 1964



    Admittance measurements of solid propellants by an acoustic oscillator technique

    FONER, S. N. / HUDSON, R. L. / NALL, B. H. | AIAA | 1964