• Rakesh Kumar Shah
• M.G.Rajagopal
• Bijay Kumar Sah
• Nitesh Prasad Mandal
• Sangmeshwar Pratap Patel

The ever-present challenges in the aeronautical engineering industry are drag and noise reduction. Since, the aircrafts are powered by various types of propulsion and powerplant systems that can be either turboprop, turbofans, turbojet the noise produced by them differs depending upon their needs and requirements. Due to the continuous growth over the past few decades in the aviation industry, it is also expected that it will continue to undergo continuous growth over the upcoming few decades and several future demands may be increased for aerial transportation. Thus, it is broadly acknowledged that with the increasing demand of commercial aircraft for transportation there arises a lot of environmental issues, out of which noise pollution being the most notable cause that influences the human society. This paper presents the current methods along with our proposed technology that can be incorporated in a commercial aircraft in order to mitigate the noise pollution problem caused in the vicinity of airports also along with increment of aerodynamic efficiency by embedding dimples over the wing surface. Thus, this paper has explored solutions for two major affairs faced by present aviation industry and aircraft manufacturers.

Noise pollution, Noise reduction, Drag reduction, Aerodynamic efficiency, Dimples etc.

"DESIGN OF NOISE ATTENUATED AIRCRAFT WITH DIMPLED WINGS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 6, page no.f661-f676, June-2022, Available :http://www.jetir.org/papers/JETIR2206584.pdf

"DESIGN OF NOISE ATTENUATED AIRCRAFT WITH DIMPLED WINGS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 6, page no. ppf661-f676, June-2022, Available at : http://www.jetir.org/papers/JETIR2206584.pdf