WASET
    N.Pourmahmoud and  S.Akhesmeh,  Numerical Investigation of the Thermal Separation in a Vortex Tube.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2008, vol. 19(7). 919 - 925
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/991.