Open AccessHEAT ACCESS ON THE FACADE BUILDING IN THE DEVELOPMENT WHEN TAKING INTO ACCOUNT HEAT EXCHANGE BY RADIATION
Author(s) -
Elena Korkina,
Elena Korkina,
Elena Voitovich,
E. Voytovich,
Н. Плющенко,
N. Plyushchenko,
М. Столяров,
Maxim Stolyarov
Publication year - 2019
Publication title -
vestnik bgtu im. v.g. šuhova
Language(s) - English
Resource type - Journals
ISSN - 2071-7318
DOI - 10.34031/article_5da44e83653801.83128737
Subject(s) - facade , radiant heat , radiation , heat exchanger , radiant heating , environmental science , mechanics , meteorology , materials science , thermodynamics , optics , physics , composite material , engineering , civil engineering
When considering the temperature regime in urban conditions, various factors affecting the increase in air temperature are studied. However, other components can influence the temperature regime. It is interesting to consider the heating of the surfaces of the facades due to solar radiation and further heat exchange by radiation between the heated surfaces. For this, a method based on the use of the formula of A.M. Shklover, which determines the heating of the surface from solar radiation, with further calculation using the Stefan-Boltzmann formula of the amount of additional radiant heat supplied to the facade of the building from adjacent objects and determining the additional heating of the surface of the facade. The application of the method is illustrated by an example of calculation for buildings that are sequentially located in cities with different climates: Moscow, Krasnodar and Chita. The calculation of the heating surface of the facade was carried out for a clear day in one hour. The influence of adjacent objects on the influx of solar radiation to the studied surfaces was taken into account. An increase in the heating temperature of the investigated facade is shown when taking into account the radiant heat input from the adjacent objects. The development of the proposed method can be used to study the temperature regime in urban environments.