Mohammad, Hussein, Bade Shrestha, and Viktor Kilchyk. “The Effect of Flow Speed and Angle of Attack on the Aerodynamic Noise of NACA 0012 Airfoil”. Tikrit Journal of Pure Science 28, no. 6 (December 25, 2023): 42–50. Accessed May 16, 2024. https://tjps.tu.edu.iq/index.php/tjps/article/view/1418.