Modeling the Thermal Regime of a Room in a Building with a Thermal Energy Storage Envelope
Kudabayev R. Suleimenov U. Ristavletov R. Kasimov I. Kambarov M. Zhangabay N. Abshenov K.
April 2022International Information and Engineering Technology Association
Mathematical Modelling of Engineering Problems
2022#9Issue 2351 - 358 pp.
An increasing demand for energy and climate change encouraged the search for new ways of using renewable energy sources, including in building structures. At present, improving energy efficiency in buildings by integrating thermal energy storage materials is an urgent task. This paper proposes a mathematical model for the thermal regime in a building with a TES building envelope. The enclosure model consists of gypsum board with 25% of phase change material (PCM). The PCM layers of different thickness reduce room temperature and heat load. The effectiveness evaluation of the proposed model involved calculating the thermal conductivity using the finite difference method. The results show that the incorporation of thermal energy storage materials can reduce temperature fluctuations in the room and maintain a comfortable temperature for a long time (up to 8 hours). With an increase in the thickness of the thermal energy storage layer, the cooling time of the exterior surface of the internal wall also increases
Energy-active envelope , Modeling thermal regime of a room , Phase change material , Thermal energy storage
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Department of Technology of Construction Materials, Products and Structures, М. Auezov South Kazakhstan University, Tauke Khan Avenue,5, Shymkent, 117198, Kazakhstan
Department of Architecture, М. Auezov South Kazakhstan University, Tauke Khan Avenue,5, Shymkent, 117198, Kazakhstan
Department of Construction Materials and Chemicals, Tashkent Institute of Architecture and Civil Engineering, Navoi Str.,13, Tashkent, 100011, Uzbekistan
Department of Industrial, Civil and Road Building, М. Auezov South Kazakhstan University, Tauke Khan Avenue,5, Shymkent, 117198, Kazakhstan
Department of Mechanics and Mechanical Engineering, М. Auezov South Kazakhstan University, Tauke Khan Avenue,5, Shymkent, 117198, Kazakhstan
Department of Technology of Construction Materials
Department of Architecture
Department of Construction Materials and Chemicals
Department of Industrial
Department of Mechanics and Mechanical Engineering
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