Experimental investigation on effect of exit shape of nozzle on the flow Mach number and noise. Issue 8 (11th June 2021)

• Record Type: Journal Article
• Authors: Sarweswaran, R.; Manivannan, P.; Booma Devi, P.
• Is Part Of: International journal of ambient energy. Volume 42:Issue 8(2021)
• Page Start: 946
• Page End: 949
• Publication Date: 2021-06-11
• Subjects: Sound velocity -- nozzle -- MATLAB; Power resources -- Periodicals; Renewable energy sources -- Periodicals; 621.04205
• DOI: 10.1080/01430750.2019.1573759
• Languages: English
• ISSNs: 0143-0750

Abstract

ABSTRACT: Experimental investigation conducted to identify the noise reduction characteristics through various shape of nozzle exit. Circular, triangular and oval are three shapes for this study. Compressor, microcontroller, microphone, sound producer, system with MATLAB software and different shapes of nozzle exit these all are major elements. These three different shapes of nozzle exit processed with three different pressure levels such as 60, 80 and 100 bar. MAT LAB used to produce direct response for the corresponding condition.