INNOVATIVE PASSIVE CONTROL FOR HIGH SPEED JETS
Singh Chand, Dharmahinder
An experimental investigation has been carried out to study themixing promoting efficiency of perforated tabs with 9.55% blokage (solid tab), 8.42% blockage (1.5 mm circular perforation), 7.55% blockage (2 mm circular perforation) and 6.42%blockage (2.5 mm circular perforation). Tabs were attached diametrically opposite at the convergent nozzle. The investigation was carried out for the jet with the exit Mach 0.2, 0.4, 0.6, 0.8, 1.0 and sonic ...