Mahdi JM, Rasham AM, Thamir H. Ali THAH. Numerical Analysis of Double Diffusive Laminar Natural Convection in a Right Angle Triangular Solar Collector. alkej. 2013;9(4):65-82. Accessed January 4, 2026. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/186