Popis: |
One-dimensional nonstationary heat transfer in three-layered building envelope is examined in this work. Therefore, initial and boundary conditions are examined. Possibility not only for modelling but for forecasting of heat transfer in capillary-porous structures of building envelopes is considered as well. For this purpose, time series analysis method was used. Standards for resistance of heat transfer in European countries and in Belarus are considered. Resistance to heat transfer of three-layer envelope where internal and exterior layers are precast layers and heat insulation is cellular polystyrene against heat insulation layer depth is examined as well. |