Heat flow redistribution in wall structure during diurnal cycle in summer
https://doi.org/10.31675/1607-1859-2021-23-2-96-104
Abstract
The standardized indicator is the heat transfer resistance as the main factor that plays the main role in assessing the energy efficiency of the thermal envelope of a building. During the last decades, the climatic conditions change toward the increase in average daily temperature in the summer period. Thus, the thermal resistance of external wall structures becomes more and more urgent. This problem is reduced to an assumption that the heat flow in the wall structure is directed from the external surface to the internal. This paper analyzes the heat flow distribution and redistribution in time in the wall structure. The paper presents a comparative analysis of the modelling and calculation results of the nonstationary heat flow for solving the thermal stability problem.
About the Authors
A. N. Belous
Donbas National Academy of Civil Engineering and Architecture
Ukraine
Ukraine
Aleksei N. Belous, PhD, A/Professor
Makiivka, Derzhavin Str., 2
O. E. Belous
Donbas National Academy of Civil Engineering and Architecture
Ukraine
Ukraine
Ol'ga E. Belous, Assistant Lecturer
Makiivka, Derzhavin Str., 2
S. V. Krakhin
Donbas National Academy of Civil Engineering and Architecture
Ukraine
Ukraine
Stanislav V. Krakhin, Senior Lecturer
Makiivka, Derzhavin Str., 2
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Review
For citations:
Belous A.N., Belous O.E., Krakhin S.V. Heat flow redistribution in wall structure during diurnal cycle in summer. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2021;23(2):96-104. (In Russ.) https://doi.org/10.31675/1607-1859-2021-23-2-96-104
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