DROP-SIZE DISTRIBUTIONS FOR IMPINGING-JET BREAKUP IN AIRSTREAMS SIMULATING THE VELOCITY CONDITIONS IN ROCKET COMBUSTORS

摘要

Drop-size-distribution data were obtained for heptane sprays produced by pairs of impinging jets in airstreams over ranges of orifice diameter Dj, liquid-jet velocity Vj, and velocity difference between the airstreamnand the liquid jet AV. All drop-size-distribution data were analyzed by using the Nukiyama-Tanasawa expression.