WALLING THERMAL PROPERTIES INFLUENCED BY HEAT-STRESSED ELEMENTS IN EXTERNAL CORNER AREA
https://doi.org/10.31675/1607-1859-2019-21-5-127-137
Abstract
It is known that heat-stressed elements greatly affect the thermal properties of walling and contribute to the heat losses of a building. Heat-stressed elements decrease the temperature on the inner walling surface adjacent to the external corners. In addition to increasing heat losses, heat-stressed elements increase the condensation on the inner walling surface leading to mold appearance. This is one of the reasons that shows that the modeling of heat-stressed elements is a very important design stage. The article discusses the effect from these elements on thermal properties of multilayer walling in the external corner of a building. Using the ANSYS software package, the influence of heat-stressed elements on the heat transfer processes is modeled in the external corner area. A quantitative assessment of the thermal state of typical walling fragments under extreme heat-transfer conditions is given. The obtained research results can be used to increase the temperature in the area of heat-stressed elements and reduce their negative impact.
About the Authors
A. N. Kozlobrodov
Tomsk State University of Architecture and Building
Russian Federation
Aleksandr N. Kozlobrodov, DSc, Professor
Russian Federation
Aleksandr N. Kozlobrodov, DSc, Professor
E. A. Ivanova
Tomsk State University of Architecture and Building
Russian Federation
Elena A. Ivanova, Senior Lecturer
Russian Federation
Elena A. Ivanova, Senior Lecturer
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Review
For citations:
Kozlobrodov A.N., Ivanova E.A. WALLING THERMAL PROPERTIES INFLUENCED BY HEAT-STRESSED ELEMENTS IN EXTERNAL CORNER AREA. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2019;21(5):127-137. (In Russ.) https://doi.org/10.31675/1607-1859-2019-21-5-127-137
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