WASET
    Sharfi Dirar and  Shihab Elhaj and  Ahmed El Fatih,  CFD Study for Normal and Rifled Tube with a Convergence Check.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 107(11). 2021 - 2024
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/10003803.