WASET
    T. J. Jamaleddine,  Countercurrent Flow Simulation of Gas-Solid System in a Purge Column Using Computational Fluid Dynamics Techniques.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2020, vol. 159(3). 91 - 96
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10011094.