Issue |
E3S Web of Conf.
Volume 507, 2024
International Conference on Futuristic Trends in Engineering, Science & Technology (ICFTEST-2024)
|
|
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Article Number | 01067 | |
Number of page(s) | 8 | |
DOI | https://doi.org/10.1051/e3sconf/202450701067 | |
Published online | 29 March 2024 |
Acoustic analysis of chevron nozzle: A CFD approach
1 The Islamic university, Najaf, Iraq
2 New Horizon College of Engineering, Bangalore
3 Department of Information Technology, Gokaraju Rangaraju Institute of Engineering and Technology, Hyderabad, Telangana, India.
4 Lovely Professional University, Phagwara
5 Lloyd Institute of Management and Technology, Greater Noida, Uttar Pradesh, India -201306
6 Lloyd Institute of Engineering & Technology, Greater Noida, Uttar Pradesh 201306
* Corresponding author: zaidsalami_12@gmail.com
Noise pollution from aircraft is a critical environmental issue, affecting not only wildlife but also human health and comfort, especially for populations living near airports. The recent, researchers have been primarily focused on reducing noise pollution in aircraft systems. Among the major contributors to noise pollution are the aircraft engine and nozzle. To address noise in the nozzle, the chevron nozzle, characterized by a sawtooth pattern at its edge, has been commercialized. Thus, there is a need for dependable Computational Fluid Dynamics (CFD) capabilities to swiftly assess initial designs for noise reduction and analyze problems that involve fluid flows. For noise reduction in aircraft systems, CFD capabilities are essential. This study conducts Finite Element Method (FEM) analysis of the chevron nozzle. Additionally, design optimization is performed utilizing the Taguchi method.
Key words: Acoustic analysis / chevron nozzle / CFD / ANSYS / Noise Cancellation
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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