Open AccessThe heat balance model of walling constructions
Author(s) -
В. О. Каледин,
D. A. Galdin,
E. S. Viachkin,
A. E. Gileva,
E. A. Viachkina,
Alexey Ulyanov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1382/1/012196
Subject(s) - glazing , convection , heat exchanger , mechanics , solar gain , convective heat transfer , thermal conductivity , building envelope , thermal , envelope (radar) , balance (ability) , heat transfer , dissipation , materials science , thermodynamics , physics , engineering , aerospace engineering , composite material , medicine , radar , physical medicine and rehabilitation
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.