А study on increasing the energy efficiency of buildings on rail transport

The study on increasing the energy efficiency of buildings on rail transport is carried out. The features of distributing the air temperature in filterable crack and processes of forming the temperature field on the surface of the enclosure have been studied. The mathematical formulation of temperature field of building envelope as a function of its deterioration is obtained. Authors propose the evaluation method of heat-shielding properties of external walls depending on temperature fluctuations indoors.

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