Faezeh Mohammadi and  Ebrahim Ebrahimi and  Neda Azimi ,  CFD Modeling of Mixing Enhancement in a Pitted Micromixer by High Frequency Ultrasound Waves .   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2019, vol. 149(5). 359 - 364
    [viewed 14 November 2019]. Available from: https://publications.waset.org/pdf/10010385.