Hadi Al-Hafidh, Manal, and Lina S. Safwat. 2011. “PARAMETRIC STUDY OF NATURAL CONVECTIVE AND RADIATIVE HEAT TRANSFER IN INCLINED CYLINDRICAL ANNULI”. Iraqi Journal of Chemical and Petroleum Engineering 12 (1): 23-42. https://doi.org/10.31699/IJCPE.2011.1.3.