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篇目详细内容 |
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【篇名】 |
Double criterion optimisation of transparent fa鏰des based on solar thermal processes |
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【刊名】 |
Frontiers of Architectural Research |
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【刊名缩写】 |
Front. Archit. Res. |
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【ISSN】 |
2095-2635 |
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【EISSN】 |
2095-2643 |
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【DOI】 |
10.1016/j.foar.2012.11.005 |
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【出版社】 |
Higher Education Press and Springer-Verlag Berlin
Heidelberg |
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【出版年】 |
2013 |
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【卷期】 |
2
卷1期 |
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【页码】 |
23-29
页,共
7
页 |
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【作者】 |
Marcin Janicki;
Dariusz Heim;
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【关键词】 |
Optimisation; Solar radiation; Energy; Thermal comfort; Double skin facade; Glazing |
【摘要】 |
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This work aimed to find the best possible solution for transparent fa？ades. The evaluation was formulated to assure the highest user comfort criteria corresponding to energy efficiency—two criterion optimisation. The analyses were based on BESTEST, south-oriented zone geometry. Computer model was designed using Finite Control Volume Techniques with assumptions for applied materials and specified boundary conditions, plus reference year for energy calculation (WYEC2). The natural ventilation fa？ade system was designed to determine airflow network inside thefa？ade. The adjustable size of openings(inlets and outlets)was selected at the level of 80% for the cold season and totally closed during the hot season. Environmental parameters for thermal comfort evaluation were: zone resultant temperature and solar radiation in zone space. Energy efficiency was assessed based on heat flux between the zone with controlled temperature and external environment. Results showed that well selected design of buffer zone section could improve energy efficiency of adjacent zones for both winter and summer periods. The most profitable Double Skin fa？ade solutionis DGC (double glazing with lowe coating) combined with single glazing with internal blinds (SGB) or coloured glazing. |
