This research work deals with the experimental and computational investigation of flow through the convergent nozzle. The convergent nozzle is used to analyze the subsonic flow. The nozzle exit is attached with corrugated tabs. The inlet diameter of the nozzle is 50mm and the outlet diameter is 25mm. The dimensions of corrugated tabs of length 4mm, width 2mm and depth 3mm. In this nozzle rectangular corrugation is used in the present investigation with total blockage ratio of the tabs with corrugation is found to be 4.2%. At exit of nozzle the variations of pressure is identified and the result is described. The pitot tube is place at the exit of the nozzle at a distance 0.125m, 0.25m, 0.375m. the voltage at the exit of the nozzle for both with and without tabs is obtained by the eight-channel pressure scanner The experimental analysis, Computational analysis and Numerical analysis were carried out and the result is found for both with tabs and without tabs. The convergent nozzle with corrugated tabs for two bar showed a considerable increase of pressure when compared to without tabs.
Experimental investigation of flow through convergent nozzle with corrugated tabs
5TH INTERNATIONAL CONFERENCE ON INNOVATIVE DESIGN, ANALYSIS & DEVELOPMENT PRACTICES IN AEROSPACE & AUTOMOTIVE ENGINEERING: I-DAD’22 ; 2022 ; Chennai, India
AIP Conference Proceedings ; 2766 , 1
07.06.2023
7 pages
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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