Agrawal, B.R. and Sharma, A. (2016) Numerical Investigations of Bio-Inspired Blade Designs to Reduce Broadband Noise in Aircraft Engines and Wind Turbines. 54th AIAA Aerospace Sciences Meeting, San Diego, 4-8 January 2016, AIAA 2016-0760.
https://doi.org/10.2514/6.2016-0760

has been cited by the following article:

• TITLE: Aeroacoustic Investigation of Trailing-Edge Finlets

  AUTHORS: Yehia Salama, Joana Rocha

  KEYWORDS: Wind Tunnel Testing, Noise, Trailing Edges, Finlets, Airfoil Design

  JOURNAL NAME: Advances in Aerospace Science and Technology, Vol.7 No.1, January 29, 2022

  ABSTRACT: Wind tunnel testing and embedded large eddy simulations are employed to study the noise reduction of trailing-edge finlets on an airfoil. Trailing-edge finlets are shown to increase the distance between the highly energetic fluid particles and the sharp trailing edge. Experiments were conducted at different angles of attack. Wind tunnel measurements confirm that finlets reduce the broadband noise radiated by the airfoil. Results also reveal that the noise reduction of finlets is dependent on the airfoil angle of attack, and that the highest noise reduction is obtained at the largest angle of attack tested.