| Autre titre | Tubular daylighting devices-Part II: validation of the optical model (1415-RP) |
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| Téléchargement | - Voir le manuscrit accepté : Tubular daylighting devices. Part II: validation of the optical model (1415-RP) (PDF, 2.6 Mio)
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| DOI | Trouver le DOI : https://doi.org/10.1080/10789669.2012.741501 |
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| Auteur | Rechercher : Laouadi, Abdelaziz1; Rechercher : Arsenault, Chantal1; Rechercher : Saber, Hamed H.1; Rechercher : Galasiu, Anca D.1 |
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| Affiliation | - Conseil national de recherches du Canada. Construction
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| Format | Texte, Article |
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| Sujet | Tubular daylighting; tubular skylight; lightpipe; skylight; light guide; optical model |
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| Résumé | This article presents the development of a methodology to measure the visible transmittance of complex configurations of tubular daylighting devices under direct sunlight, and conducts a comparison study between the measurements and computer simulations using the new optical model developed in the first part of the study. A large integrating box was built and calibrated, and the procedure was benchmarked by comparing the measurement of a transparent glazing sample with the manufacturer data. Two commercially available tubular daylighting devices with prismatic and frosted elements built into the glazing and a custom-made tubular daylighting device with a complex pipe having roof and ceiling elbows were selected for the comparison study. The model predictions were overall in good agreement with the measurement for the tested tubular daylighting device configurations, and the sources of discrepancies were clearly identified. |
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| Date de publication | 2013-07-23 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro du CNRC | NRC-CONST-55257 |
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| Numéro NPARC | 21268577 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 13c5a45a-b5b0-42e5-aae5-93c65ceac1dc |
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| Enregistrement créé | 2013-10-17 |
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| Enregistrement modifié | 2020-06-04 |
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