Measurements were carried out in a round jet over a range of exit Mach numbers from 0.3 to 1.7 and exit-to-ambient temperature ratios of 0.8 to 2.3 using a laser velocimeter. Mean velocities and turbulence intensities were measured and their distributions in the radial and axial directions were obtained. A systematic study was made of the changes in the distributions as the jet Mach number and temperature ratio were varied progressively. Attempts to reduce the many radial and centerline distributions of given quantities, obtained at various jet exit conditions, to universal curves proved to be successful and empirical formulae were derived to describe these curves. (Jensen)


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    Title :

    Mach number and temperature effects on jets


    Additional title:

    Einfluss der Mach Zahl und der Temperatur auf einen Freistrahl


    Contributors:
    Lau, J.C. (author)

    Published in:

    AIAA Journal ; 18 , 6 ; 609-610


    Publication date :

    1980


    Size :

    2 Seiten, 4 Bilder, 7 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English







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