Ali Khaleel Kareem and  Shian Gao and  Ahmed Qasim Ahmed,  Mixed Convection Enhancement in a 3D Lid-Driven Cavity Containing a Rotating Cylinder by Applying an Artificial Roughness.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2018, vol. 137(5). 461 - 465
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