Modeling of the process of formation of the temperature field of the outer fence of the buildings in railway transport

Abstract

Ташкентский институт инженеров железнодорожного транспорта (Ташкент, Узбекистан) Tashkent institute of railway engineers (Tashkent, Uzbekistan) Аннотация. Рассмотрен вопрос повышения энергоэффективности объектов инфраструктуры железнодорожного транспорта. Изучены особенности процесса формирования температурного поля на поверхности ограждения зданий железнодорожного транспорта. Получено математическое выражение температурного поля на поверхности ограждающих конструкций зданий как функции их износа. Предложен метод оценки степени снижения теплозащитных свойств наружных стен по характеру температурных полей на внутренней поверхности ограждающих конструкций зданий на железнодорожном транспорте. ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ Abstract. Observed the question of energy efficiency of objects in rail transport infrastructure. Learned the distribution of processes of formation of the temperature field on the surface of the enclosure. Obtained the mathematical expression of the temperature field on the surface of the building envelope as a function of their wear. Suggested a method for evaluating the degree of reduction of heat-shielding properties of external walls of the nature of the temperature fields on the inner surface of the building envelope on the railways. Ключевые слова: энергоэффективность, железнодорожный транспорт, температурный режим, микроклимат помещений, математическая модель, температурные поля, теплопроводность. ‡ ‡ ‡ ‡

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