Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/60940
Título: | Thermal, luminous and energy performance of solar control films in single-glazed windows: use of energy performance criteria to support decision making |
Autor(es): | Pereira, Júlia Gomes, M. Glória Rodrigues, A. Moret Almeida, Manuela Guedes de |
Palavras-chave: | Building retrofitting Decision-making Energy performance Experimental campaign Glazing system Simulation analysis Solar control films Decision-making framework |
Data: | Jul-2019 |
Editora: | Elsevier 1 |
Revista: | Energy and Buildings |
Citação: | Pereira J., da Gomes M. G., Moret Rodrigues A., Almeida Manuela G. Thermal, luminous and energy performance of solar control films in single-glazed windows: use of energy performance criteria to support decision-making, Energy and Buildings , Vol. 198, pp. 431-443, doi:https://doi.org/10.1016/j.enbuild.2019.06.003, 2019 |
Resumo(s): | This paper examines the thermal and luminous performance of single-glazed windows with and without solar control films (SCFs) and a venetian blind in actual working conditions. SCF is a passive solution to modify the solar-optical properties of glazing systems, in order to reduce the solar gains and the energy use and to increase the indoor comfort conditions. An experimental campaign was carried out simultaneously in both cooling and heating seasons in two similar office rooms, one with a SCF applied on the internal surface of the glass and the other without any SCF. The experimental data was used to calibrate a model in EnergyPlus and to assess the energy performance of several SCFs with different thermal and optical characteristics for different orientations of the façade. A decision-making framework was applied to identify the potential use of SFCs as retrofitting solutions for single-glazed windows based on energy performance criteria. The results show that SCFs have a real impact in reducing the cooling energy use for South, East and West solar orientations (SCFs with low solar transmittance coefficients show reductions of the cooling energy use up to 86%) due to the reduction of solar gains, while there is an increase in the heating and lighting energy use. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/60940 |
DOI: | 10.1016/j.enbuild.2019.06.003 |
ISSN: | 0378-7788 |
e-ISSN: | 1872-6178 |
Versão da editora: | https://www.sciencedirect.com/science/article/pii/S0378778819300246 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | C-TAC - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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3016-1-s2.0-S0378778819300246-main.pdf Acesso restrito! | 3,04 MB | Adobe PDF | Ver/Abrir |