Hameed K. Hamzah, Haider Najem,. 2021. “Entropy Generation Analysis of the CNT-Water Nanofluid Mixed Convection Inside a Vented Cavity With Different Number of Elastic Step and a Hexagonal Solid under Uniform Magnetic Field.”. Design Engineering, October, 6450-77. http://www.thedesignengineering.com/index.php/DE/article/view/5619.