Minh Tuan Nguyen and  Sang-Wook Lee,  Effect of Secondary Curvature on Mixing Characteristic within Constant Circular Tubes.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 381 - 384
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/8757.