Author:
Zubarev K.P.,Zobnina Y.S.
Abstract
The aim of the current research is to examine instruments for measuring heat flow and temperature, and to present methods for calculating resistance to heat transfer in accordance with regulatory documents. Requirements for constructions chosen as samples, and the conditions for their testing under stationary, quasi-stationary, and non-stationary conditions, are discussed. The study investigates devices for measuring thermal characteristics based on the research conducted by Yaping Cui, Jingchao Xie, Jiaping Liu, Peng Xue. An experiment performed by Chinese scientists to determine heat transfer coefficients using a naphthalene sample is analyzed. The research also presents a field experiment conducted by E.A. Gnezdilova to calculate the design characteristics of heat loss through floor constructions and building envelope constructions in direct contact with the soil. The validity and reliability of applying various methodologies are justified.
Reference20 articles.
1. Kuvshinov Yu. Ya., Samarin O. D., Fundamentals of ensuring the microclimate of buildings, Publishing House of the Association of Construction Universities (2012)
2. Malyavina E. G., Heat loss of the building: a reference guide, AVOK-PRESS (2007)
3. Samarin O. D., Substantiation of a simplified method for determining heat loss through the underground parts of building fences, 1 (Vestnik MGSU, 2016)
4. Cui Ya., Xie J., Liu J., Xue P., Experimental and theoretical study on the heat transfer coefficient of building external surfaces in the tropical island region, Applied sciences (2019)