Hammodat, A. A., O. T. Al-Bairaqdar, and A. T. Hammodat. “Numerical Solution of Energy Equation in Porous Channels under Effects of Radiation Field”. Iraqi Journal of Science, Vol. 62, no. 10, Oct. 2021, pp. 3620-33, doi:10.24996/ijs.2021.62.10.20.