Computational Aeroacoustics Analysis and the Impact of Acoustic Materials on Aircraft Noise Reduction

Aerospace Department, Amity University Dubai, Dubai, UAE

^* Corresponding author: entantis@amityunivesity.ae

Published online: 19 December 2025

Abstract

As the aviation industry continues to pursue sustainable, eco-friendly solutions, aeroacoustic analysis has become essential for achieving noise-reduction objectives. At the core of efforts to meet sustainability goals, aeroacoustic analysis is key to minimizing aircraft noise, enhancing passenger comfort, and reducing impact on surrounding communities. This paper explores the complex interactions between aerodynamic flow fields and structural vibrations that contribute to noise emissions. By leveraging advanced computational fluid dynamics and structural finite element analysis, the research aims to accurately predict noise propagation and identify key noise sources. The study examines the effectiveness of various acoustic materials, such as wood, aluminum, titanium, and steel, complementing traditional sound insulation methods to mitigate aircraft noise pollution. The insights gained from this aeroacoustic analysis will enhance the design of quieter aircraft, helping to address environmental concerns and meet stringent regulatory standards. Ultimately, this research supports the aviation industry's ongoing efforts to develop aircraft that are not only more efficient and sustainable but also less disruptive to the environment and communities.