Heat Transfer between a Porous Body and a Single-Phase Flow of the Heat Carrier

Formulas for the effective transfer coefficients in a highly porous structure, as well as a method for estimating the fraction of heat removed from the wall by the frame, are proposed. An analytical model of thermophysical processes in a porous cylinder heated by an external energy source is constructed. The adequacy of the model constructed is verified by calculating the thermal state of porous cylinders made of different materials.