E. Ismaeel, M., ميسر, S. Dawood, A. and أمير 2008. Numerical Study Of Natural Convective Heat Transfer In An Inclined Square Porous Layer. Al-Rafidain Engineering Journal (AREJ). 16, 3 (Jul. 2008), 81–95. DOI:https://doi.org/10.33899/rengj.2008.44651.