Fins added to nozzle wall. Fins protrude from rocket nozzle wall at equal intervals about circumference. Inhibit circumferential growth of local flow separations, reducing sideways vibration of nozzle. Transientsuppressing fins helpful in rocket nozzles, jet engines, gas turbines, laser nozzles, flow diffusers, flow separators and other devices with supersonic flows.
Suppressing Transient Side Loads in Supersonic Nozzles
NASA Tech Briefs ; 8 , 1
1984-04-01
Sonstige
Keine Angabe
Englisch
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