Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels
The research proposes new energy-saving façade constructions with closed horizontal vents, the analysis of which was carried out in ANSYS environment by the finite element method. The result of the analysis of the thermal resistance of the developed facade structures shows that a decrease in the vol...
| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-07-01
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| Series: | Case Studies in Construction Materials |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S221450952300205X |
| _version_ | 1797798933428174848 |
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| author | Nurlan Zhangabay Askhat Tagybayev Akmaral Utelbayeva Svetlana Buganova Akzhan Tolganbayev Gulnara Tulesheva Atogali Jumabayev Alexandr Kolesnikov Medetbek Kambarov Kuanysh Imanaliyev Pavel Kozlov |
| author_facet | Nurlan Zhangabay Askhat Tagybayev Akmaral Utelbayeva Svetlana Buganova Akzhan Tolganbayev Gulnara Tulesheva Atogali Jumabayev Alexandr Kolesnikov Medetbek Kambarov Kuanysh Imanaliyev Pavel Kozlov |
| author_sort | Nurlan Zhangabay |
| collection | DOAJ |
| description | The research proposes new energy-saving façade constructions with closed horizontal vents, the analysis of which was carried out in ANSYS environment by the finite element method. The result of the analysis of the thermal resistance of the developed facade structures shows that a decrease in the volume of thermal insulation material by 31.25% leads to a significant decrease in the thermal resistance of the fence for all values of the external temperature, that is, at the absolute minimum by 26.31%, at the absolute maximum temperature by 26.41%, at the average temperature of the coldest five-day security 0.92 by 26.47% and at an average temperature of the first month after the end of the heating period (April) 26.54%. A similar decrease was also observed when comparing facade structures with a heat-reflecting screen: at an absolute minimum temperature of 24.9%, at an absolute maximum temperature of 24.76%, at an average temperature of the coldest five-day security of 0.92 by 24.28% and at an average temperature of the first month after the end of the heating period (April) of 24.07%. At the same time, during the analysis, it was additionally found that with the same volume indicator of the heat-insulating material in the developed new façade constructions, the heat-reflective screen presence results in an increase in the heat resistance value by 10–19%, depending on the climatic conditions of the outdoor environment. Thus, the research results can be used in buildings’ design and construction in order to reduce heat consumption and energy saving. |
| first_indexed | 2024-03-13T04:11:19Z |
| format | Article |
| id | doaj.art-41f026bcdbce4a69a19fa6db8bc046e1 |
| institution | Directory Open Access Journal |
| issn | 2214-5095 |
| language | English |
| last_indexed | 2024-03-13T04:11:19Z |
| publishDate | 2023-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Construction Materials |
| spelling | doaj.art-41f026bcdbce4a69a19fa6db8bc046e12023-06-21T06:54:11ZengElsevierCase Studies in Construction Materials2214-50952023-07-0118e02026Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channelsNurlan Zhangabay0Askhat Tagybayev1Akmaral Utelbayeva2Svetlana Buganova3Akzhan Tolganbayev4Gulnara Tulesheva5Atogali Jumabayev6Alexandr Kolesnikov7Medetbek Kambarov8Kuanysh Imanaliyev9Pavel Kozlov10Department of Construction and Construction Materials, M. Auezov South Kazakhstan University, av. Tauke Khan, 5, Shymkent 160012, KazakhstanDepartment of Construction and Construction Materials, M. Auezov South Kazakhstan University, av. Tauke Khan, 5, Shymkent 160012, KazakhstanDepartment of Chemistry, M. Auezov South Kazakhstan University, Avenue Tauke Khan, 5, Shymkent 160012, Kazakhstan; Corresponding authors.Department of Building Technologies, Infrastructure and Management International Education Corporation (KazGASA), Ryskulbekov str.28, Almaty 050043, KazakhstanDepartment of Higher Mathematics and Modeling, Satbayev University, Satbayev str., 22, Almaty 050013, KazakhstanDepartment of Higher Mathematics and Modeling, Satbayev University, Satbayev str., 22, Almaty 050013, KazakhstanDepartment of Construction, L.N. Gumilyov Eurasian National University, Satpayev Str., 2, Nur-Sultan 010008, KazakhstanDepartment of Life Safety and Environmental Protection, M. Auezov South Kazakhstan University, Avenue Tauke Khan, 5, Shymkent 160012, Kazakhstan; Corresponding authors.Department of Construction and Construction Materials, M. Auezov South Kazakhstan University, av. Tauke Khan, 5, Shymkent 160012, Kazakhstan; Corresponding authors.Department of Construction and Construction Materials, M. Auezov South Kazakhstan University, av. Tauke Khan, 5, Shymkent 160012, KazakhstanPolytechnic Institute, Far Eastern Federal University, 690922 Vladivostok, Russia; Corresponding authors.The research proposes new energy-saving façade constructions with closed horizontal vents, the analysis of which was carried out in ANSYS environment by the finite element method. The result of the analysis of the thermal resistance of the developed facade structures shows that a decrease in the volume of thermal insulation material by 31.25% leads to a significant decrease in the thermal resistance of the fence for all values of the external temperature, that is, at the absolute minimum by 26.31%, at the absolute maximum temperature by 26.41%, at the average temperature of the coldest five-day security 0.92 by 26.47% and at an average temperature of the first month after the end of the heating period (April) 26.54%. A similar decrease was also observed when comparing facade structures with a heat-reflecting screen: at an absolute minimum temperature of 24.9%, at an absolute maximum temperature of 24.76%, at an average temperature of the coldest five-day security of 0.92 by 24.28% and at an average temperature of the first month after the end of the heating period (April) of 24.07%. At the same time, during the analysis, it was additionally found that with the same volume indicator of the heat-insulating material in the developed new façade constructions, the heat-reflective screen presence results in an increase in the heat resistance value by 10–19%, depending on the climatic conditions of the outdoor environment. Thus, the research results can be used in buildings’ design and construction in order to reduce heat consumption and energy saving.http://www.sciencedirect.com/science/article/pii/S221450952300205XHeat-insulating materialHeat resistanceFaçade constructionsHorizontal air channelsModeling |
| spellingShingle | Nurlan Zhangabay Askhat Tagybayev Akmaral Utelbayeva Svetlana Buganova Akzhan Tolganbayev Gulnara Tulesheva Atogali Jumabayev Alexandr Kolesnikov Medetbek Kambarov Kuanysh Imanaliyev Pavel Kozlov Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels Case Studies in Construction Materials Heat-insulating material Heat resistance Façade constructions Horizontal air channels Modeling |
| title | Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels |
| title_full | Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels |
| title_fullStr | Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels |
| title_full_unstemmed | Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels |
| title_short | Analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels |
| title_sort | analysis of the influence of thermal insulation material on the thermal resistance of new facade structures with horizontal air channels |
| topic | Heat-insulating material Heat resistance Façade constructions Horizontal air channels Modeling |
| url | http://www.sciencedirect.com/science/article/pii/S221450952300205X |
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