Thermal loading by radiant heaters is used in building heating and hot structure design applications. In this research. characteristics of the thermal radiative heating of an enclosure by a distinct heater are investigated from the second law of thermodynamics point of view. The governing equations of conservation of mass. https://www.roneverhart.com/Macallan-Cask-Strength-Red-Label-Gift-Set-With-Luxury-Hip-Flask-750ml/