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dc.contributor.author
Yamin Garretón, Julieta Alejandra
dc.contributor.author
Colombo, Elisa Margarita
dc.contributor.author
Pattini, Andrea Elvira
dc.date.available
2019-11-14T19:18:45Z
dc.date.issued
2018-05
dc.identifier.citation
Yamin Garretón, Julieta Alejandra; Colombo, Elisa Margarita; Pattini, Andrea Elvira; A global evaluation of discomfort glare metrics in real office spaces with presence of direct sunlight; Elsevier Science Sa; Energy and Buildings; 166; 5-2018; 145-153
dc.identifier.issn
0378-7788
dc.identifier.uri
http://hdl.handle.net/11336/88947
dc.description.abstract
Existing glare metrics are usually tested in controlled studies and have certain limitations when predicting extremely bright scenes typical of clear sky with great daylight availability. A field-based research was carried out, where 26 real offices with direct sunlight were evaluated. Different daylight glare metrics were selected (luminance and illuminance levels, luminance ratios, luminance distribution). These were divided into two categories: “absolute glare values” and “relative glare values” following a study made by Suk et al. [22]. The contributions of these metrics about glare sensation (GSV scale) were statistically analyzed. In addition, the DGP model and uniformity values were calculated to complement this analysis. This paper demonstrates that Suk's proposal is a viable alternative; however, the “percentage of central and near FOV with luminance greater than 2000 cd/m2” metric showed a better correlation with the subjective response. Finally, a glare equation based on an absolute and a relative glare factor was proposed. This model is recommended to be used specifically when direct sunlight is present in the work area.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Sa
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
DAYLIGHT
dc.subject
DISCOMFORT GLARE
dc.subject
GLARE MODEL
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HUMAN SUBJECT STUDY
dc.subject
VISUAL COMFORT
dc.subject.classification
Otras Ingeniería del Medio Ambiente
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Ingeniería del Medio Ambiente
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
A global evaluation of discomfort glare metrics in real office spaces with presence of direct sunlight
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-18T18:33:12Z
dc.journal.volume
166
dc.journal.pagination
145-153
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Yamin Garretón, Julieta Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; Argentina
dc.description.fil
Fil: Colombo, Elisa Margarita. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Departamento de Luminotecnia, Luz y Visión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Pattini, Andrea Elvira. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Ambiente, Hábitat y Energía; Argentina
dc.journal.title
Energy and Buildings
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378778817321254
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.enbuild.2018.01.024
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