Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6089
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dc.contributor.authorKazanasmaz, Zehra Tuğçe-
dc.contributor.authorGrobe, Lars Oliver-
dc.contributor.authorBauer, Carsten-
dc.contributor.authorKrehel, Marek-
dc.contributor.authorWittkopf, Stephen-
dc.date.accessioned2017-08-14T06:41:00Z
dc.date.available2017-08-14T06:41:00Z
dc.date.issued2016-06-01
dc.identifier.citationKazanasmaz, T., Grobe, L.O., Bauer, C., Krehel, M., and Wittkopf, S. (2016).Three approaches to optimize optical properties and size of a South-facing window for spatial Daylight Autonomy. Building and Environment, 102, 243-256. doi:10.1016/j.buildenv.2016.03.018en_US
dc.identifier.issn0360-1323
dc.identifier.issn0360-1323-
dc.identifier.urihttps://doi.org/10.1016/j.buildenv.2016.03.018
dc.identifier.urihttp://hdl.handle.net/11147/6089
dc.description.abstractThis study presents optimization approaches by a recent Climate-Based-Daylight-Modeling tool, EvalDRC, to figure out the necessary area for a daylight redirecting micro-prism film (MPF) while minimizing the glazing area. The performance of a window in terms of spatial Daylight Autonomy (sDA) is optimized by its geometry and optical properties. Data implemented in simulation model are gathered through on-site measurements and Bidirectional-Scattering Distribution Function (BSDF) gonio-measurements. EvalDRC based on Radiance with a data driven model of the films' BSDF evaluates the window configurations in the whole year. The case to achieve an sDA of at least 75% is a South-facing window of a classroom in Switzerland. A window zone from 0.90 m to 1.80 m height provides view to the outside. The upper zone from 1.80 m to 3.60 m is divided into six areas of 0.30 m height in three optimization approaches including the operation of sunshades as well. First, the size of the clear glazing is incrementally reduced to find the smallest acceptable window-to-wall ratio (WWR). Second, micro-prism films are applied to an incrementally varying fraction the initial glazed area to determine the minimum film-to-window ratio (FWR). Finally, both approaches are combined for a minimum FWR and WWR. With clear glazing and WWR of 75%, the sDA of 70.2% fails to meet the requirements. An sDA of 86.4% and 80.8% can be achieved with WWR 75%, FWR 1/9 and WWR 50%, FWR 1/2 respectively. The results demonstrate the films' potential to improve the performance of windows with reduced WWR.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (1059B191500018)en_US
dc.language.isoenen_US
dc.publisherElsevier Ltd.en_US
dc.relation.ispartofBuilding and Environmenten_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBSDFen_US
dc.subjectDaylightingen_US
dc.subjectRadianceen_US
dc.subjectWindow designen_US
dc.subjectRedirectionen_US
dc.subjectSpatial Daylight Autonomyen_US
dc.titleThree approaches to optimize optical properties and size of a South-facing window for spatial Daylight Autonomyen_US
dc.typeArticleen_US
dc.authoridTR28229en_US
dc.institutionauthorKazanasmaz, Zehra Tuğçe-
dc.departmentIzmir Institute of Technology. Architectureen_US
dc.identifier.volume102en_US
dc.identifier.startpage243en_US
dc.identifier.endpage256en_US
dc.identifier.wosWOS:000375498300020en_US
dc.identifier.scopus2-s2.0-84963641674en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.buildenv.2016.03.018-
dc.relation.doi10.1016/j.buildenv.2016.03.018en_US
dc.coverage.doi10.1016/j.buildenv.2016.03.018en_US
dc.identifier.scopusqualityQ1-
item.fulltextWith Fulltext-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
crisitem.author.dept02.02. Department of Architecture-
crisitem.author.dept02.02. Department of Architecture-
Appears in Collections:Architecture / Mimarlık
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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