/npsi/ctrl?lang=en http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?lang=fr Access and use of this website and the material on it are subject to the Terms and Conditions set forth at http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/jsp/nparc_cp.jsp?lang=en NRC Publications Archive Archives des publications du CNRCThis publication could be one of several versions: author's original, accepted manuscript or the publisher's version. / La version de cette publication peut être l'une des suivantes : la version prépublication de l'auteur, la version acceptée du manuscrit ou la version de l'éditeur. For the publisher's version, please access the DOI link below./ Pour consulter la version de l'éditeur, utilisez le lien DOI ci-dessous.http://dx.doi.org/10.1016/j.enbuild. 2006.03.001 Energy and Buildings, 38, 7, pp. 728-742, 2006-07-01 Occupant preferences and satisfaction with the luminous environment and control systems in daylit offices: a literature review Galasiu, A. D.; Veitch, J. A. AbstractThis paper presents an overview of peer-reviewed investigations of subjective issues linked to the use of daylighting in office buildings, particularly studies of preferred physical and luminous conditions in daylit office environments, and studies of occupant satisfaction and acceptance of electric lighting and window shading controls. The literature shows a consistent strong preference for daylight and a wide distribution between individuals in relation to the preferred illuminance levels in daylit offices. Existing knowledge about how people respond to daylight-linked lighting and shading controls in the workplace is very limited; therefore, this paper presents a summary of knowledge gaps in the field of daylighting and its interaction with the occupants. The resulting key directions for future research highlight issues for which a better understanding is required for the development of lighting and window shading control systems that are both energy efficient and suitable for the office occupants. Crown

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Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, consultez la première page de la revue dans laquelle son article a été publié afin de trouver ses coordonnées. Si vous n'arrivez pas à les repérer, communiquez avec nous à PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca.

/npsi/ctrl?lang=en http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?lang=fr Access and use of this website and the material on it are subject to the Terms and Conditions set forth at http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/jsp/nparc_cp.jsp?lang=en NRC Publications Archive Archives des publications du CNRCFor the publisher's version, please access the DOI link below./ Pour consulter la version de l'éditeur, utilisez le lien DOI ci-dessous.http://dx.doi.org/10.1016/S0360-1323(01) Building and Environment, 37, 4, pp. 363-377, 1998-11-01 Applicability of daylighting computer modeling in real case studies: comparison between measured and simulated daylight availability and lighting consumption Galasiu, A. D.; Atif, M. R. Application of Daylighting Computer Modeling in Real Case List of Tables SummaryThis official IEA report is a deliverable of the IEA SHC Task 21 / IEA ECBCS Annex 29: Daylight in Buildings. The task focuses on daylighting systems and strategies which can be applied in new and existing buildings with high electricity saving potential such as offices, schools, commercial and institutional buildings. The daylighting performance of these strategies is tested in laboratory facilities, through modeling, and in real case study buildings. This report is a deliverable of the Subtask C research projects. The main objective of Subtask C, as stated in the Implementing Agreement of IEA SHC Task 21 / IEA ECBCS Annex 29 is "to improve the capability, accuracy and ease-of-use of daylighting design and analysis tools for building design practitioners. The practitioners will be able to predict the performance of different daylighting systems and control strategies and to evaluate the impact of the integration of daylighting in the overall building energy concept by using these design tools". Subtask C work included the development of the Adeline lighting software, along with the assessment of its capabilities and accuracy.This report investigates the accuracy and limitations of the Adeline 1.0 lighting software in simulating the illuminance distribution from daylighting and the electrical lighting energy savings of an existing atrium building. The purpose of the study was to compare the Superlite, Superlink and Radiance computed outputs against data collected in a real building.The case study is an enclosed atrium space located in Ottawa, Canada. The atrium is a threestorey octagonal construction roofed by a pyramidal skylight made of several glazing systems. The space is equipped with an automatic on/off lighting control system operated by a daylight photosensor located in another atrium space part of the same facility. Field work was conducted for both summer and winter conditions and included measurements of horizontal indoor and outdoor illuminance, solar radiation and electrical lighting system time-of-use. The computer simulation phase consisted in the creation of two computer models, a Superlite/Superlink simple model and a Radiance model used to simulate the daylighting performance of the atrium...