Haydar Kepekçi and  Baha Zafer and  Hasan Rıza Güven,  Aeroacoustics Investigations of Unsteady 3D Airfoil for Different Angle Using Computational Fluid Dynamics Software.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2018, vol. 140(8). 813 - 820
    [viewed 21 January 2022]. Available from: https://publications.waset.org/pdf/10009410.