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