Assessment of Light Transmission for Comfort and Energy Efficient Insolation by “Green Structures”

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Дата
2020-12-02
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Видавець
Springer
Анотація
Insolation is one of the most important factors of human comfort and health in premises. Nevertheless, in a cooling period, the solar radiation brings additional heat gains decreasing the energy efficiency of buildings. The best practice is to allow the maximum solar radiation in heating and transition periods, and to limit it to the minimum permissible level during a cooling period. Usually, the problem is solved by technical measures, such as automated sun-blind-transformers, automatic jalousie or south orientation of glazing, equipped by a non-transformed canopy. In a previous work of the authors, a solution using “green structures” with deciduous plants was proposed. It avoids automation, allows using the most of orientations for glazing, does not decline the view, provides emotional comfort by the most natural appearance, and also improves the sanitary conditions by phytoncides. The goal of the work is the provision of minimum normative insolation in a cooling period by the design of a “green structure”. A geometric model is used for the sunrays, which passed through the planting. The model considers the shape of plant crowns and light transmission through them avoiding direct simulation of the shape of each leaf. An approach for the simple determination of the light transmission through different plants without special apparatus is proposed. The light transmission through different plant crowns was determined for different plants, which can be used in “green structures”. The best practice is a combination of plants with dense and openwork crowns.
Опис
This is an Author Accepted Manuscript version of the following chapter: Tetiana Tkachenko and Viktor Mileikovskyi, Assessment of Light Transmission for Comfort and Energy Efficient Insolation by “Green Structures”, published in ICGG 2020 - Proceedings of the 19th International Conference on Geometry and Graphics, edited by Liang-Yee Cheng, 2021, Springer reproduced with permission of Springer Nature Switzerland AG. The final authenticated version is available online at: https://doi.org/10.1007/978-3-030-63403-2_13 Users may only view, print, copy, download, and text- and data-mine the content, for the purposes of academic research. The content may not be (re-)published verbatim in whole or in part or used for commercial purposes. Users must ensure that the author’s moral rights as well as any third parties’ rights to the content or parts of the content are not compromised.
Ключові слова
Green Construction, Green Structures, Sun Protection, Natural Illumination, Insolation, Crown Shape, Department of environmental protection technology and labor protection
Бібліографічний опис
Tkachenko T. Assessment of Light Transmission for Comfort and Energy Efficient Insolation by “Green Structures” / T. Tkachenko, V. MileikovskyiIn // International Conference on Geometry and Graphics ICGG 2021, São Paulo, Brazil, 18-22 January 2021 : Proceedings of the 19th International Conference on Geometry and Graphics - Advances in Intelligent Systems and Computing. - vol 1296. - Cham : Springer, 2021. - P. 139 – 151. - Bibliogr. : 10 titl. DOI https://doi.org/10.1007/978-3-030-63403-2_13