“Analytical Solution of Transient Heat Conduction through a Hollow Cylindrical Thermal Insulation Material of a Temperature Dependant Thermal Conductivity”. Journal of Engineering 19, no. 11 (November 1, 2013): 1483–1503. Accessed January 9, 2026. https://joe.uobaghdad.edu.iq/index.php/main/article/view/2304.