Publication Date:
2019-07-13
Description:
Utilizing a static test stand, 6- by 9-foot wind tunnel and 13-inch circular free jet, aerodynamic and acoustic data were obtained with a convergent circular nozzle, bypass nozzle, 6-tube mixer nozzle, and velocity decay surveys with and without forward velocity. The acoustic data include total sound power, directivity and frequency spectra obtained statically and with forward velocity. The relation of aerodynamic and acoustic measurements statically and in forward flight for the various nozzle configurations are discussed.
Keywords:
FLUID MECHANICS
Type:
NASA-TM-X-68259
,
E-7547
,
Fluid and Plasma Dyn. Conf.; Jul 16, 1973 - Jul 18, 1973; Palm Springs,CA; United States
Format:
application/pdf
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