A. . Hussein, “Finite Volume Simulation of Steady Laminer Natural Convection Heat Transfer Through a Mercury –filled Triangular Enclosure with an Isothemal Cold Side Walls and an Isothemal Hot Bottom Wall”., Kufa J. Eng., vol. 1, no. 1, pp. 59–77, Jun. 2021, doi: 10.30572/2018/KJE/11292.