High Impact Factor : 4.396 icon | Submit Manuscript Online icon |

CALL FOR PAPERS : Apr-2026

Important Dates
Submission Last Date 25-Apr-26
Submit Manuscript Online

NEWS & UPDATES

News for Authors:

We have started accepting articles by online means directly through website. Its our humble request to all the researchers to go and check the new method of article submission on below link: http://www.ijsrd.com/SubmitManuscript

New Features:

Hello Researcher, we are happy to announce that now you can check the status of your paper right from the website instead of calling us. We would request you to go and check your paper status on the below link :http://www.ijsrd.com/CheckPaperStatus

Hello Bloggers....

Hello Researchers, you can now keep in touch with recent developments in the research as well as review areas through our new blog. To find more about recent developments please visit the below link:
http://ijsrd.wordpress.com

Follow us on Social Media:

Dear Researchers, to get in touch with the recent developments in the technology and research and to gain free knowledge like , share and follow us on various social media. http://www.facebook.com/ijsrd http://www.twitter.com/ijsrd

For Acceptance of Your Research Article

Kindly check your SPAM folder of email for acceptance of research paper...

Impact Factor

4.396 (SJIF)
Click Here

IC Value

66.68
Click Here

How to write research paper?

This video will guide authors to write their first research paper. Kindly check it and then prepare article
Click Here

Design and Analysis of Wedge Nozzle to Absorb the Sound Emission from the Jet Exhaust

Author(s):
V Keerthivasan , PARISUTHAM INSTITUTE OF TECHNOLOGY AND SCIENCE; R. Anand Kumar, PARISUTHAM INSTITUTE OF TECHNOLOGY AND SCIENCE; V. Krishnapriya, PARISUTHAM INSTITUTE OF TECHNOLOGY AND SCIENCE; T. Anbarasan, PARISUTHAM INSTITUTE OF TECHNOLOGY AND SCIENCE

Keywords:
Jet Noise, Sound Absorption, Chevron nozzle, Nozzle with wedge, Nozzle without Wedge, Acoustic Power Level (db), Velocity (m/s)

Abstract

The paper mainly focuses on the absorption of jet noise by installing a new active nozzle on the rear side of the jet exhaust. The nozzle is designed with wedge shaped reflectors on the interior wall of the nozzle to absorb the sound emission effectively. Analysis will be monitored from the absorber point of view on various points along the reference co-ordinate system (0⁰,45⁰,90⁰ from the jet exhaust). Finally, the results of nozzle with wedge installation will be compared with the nozzle without wedge installation and chevron results. The results illustrate that by installing wedge nozzle at the exhaust section substantial noise absorption can be achieved with negligible thrust loss. 3D Modeling will be done by using SOLIDWORKS, Acoustic field and Flow field analysis will be investigated by using ANSYS-fluent.

Other Details
Paper ID: IJSRDV6I21223
Published in: Volume : 6, Issue : 2
Publication Date: 01/05/2018
Page(s): 1807-1810

Article Preview
Download Article