The heat balance model of walling constructions

Abstract

The inverse problem of identifying the heat loss model in a building through building envelopes is considered. The linear equations of heat balance in heated rooms are used. These equations take into account the thermal conductivity through the walls and the glazing of the openings, two-way convective heat exchange of the room air with heating devices and enclosing structures, and convective heat dissipation into the environment. The results of model identification based on experimental measurements of temperature fields in the building envelope are presented.