Daylight for Spaces Defined by Movable Walls

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The present article deals with the designing proper interior spaces in a reconfigurable manner while at the same time ensuring the much needed daylight for people spending a considerable amount of times indoors. The necessity for this study has appeared as part of a design effort of a furniture start-up company interested in producing movable walls for office and conference spaces, when it became apparent that many times the spaces obtained in this way are devoid of natural sunlight. 3D modeling software was used for creating the desired configuration and a specialized lighting simulation software, DIALux, was employed to study the possibilities of improving lighting conditions. The paper presents an approach that can be used to design and configure hybrid lighting systems, obtaining improvements in lighting costs of up to 30% for interior spaces defined by movable walls.

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239-245

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November 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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[1] S. Schweiger, Let the sun shine in, Information on http: /www. ee. co. za/article/siemens-111-02-let-the-sun-shine-in. html (consulted in January 2015).

Google Scholar

[2] L. Hardesty, Solite Brings Sunlight to Interior Spaces, Information on http: /www. energymanagertoday. com/solite-brings-sunlight-to-interior-spaces-089094/ (consulted in January 2015).

Google Scholar

[3] Information on http: /www. dspof. com/en/support-pgdetail-153. html (consulted in March 2015).

Google Scholar

[4] D. Lianga, L. Monteiroa, M. Teixeiraa, M. Monteiroa, M. Pereirace, Fiber-optic solar energy transmission and concentration, Solar Energy Materials and Solar Cells, 54 (1998) 323-331.

DOI: 10.1016/s0927-0248(98)00083-x

Google Scholar

[5] W. Grise, C. Patrick, Passive Solar Lighting Using Fiber Optics, Journal of Industrial Technology, 19 (2002) 1-7.

Google Scholar

[6] D. Feuermann, J. M. Gordon, M. Huleihil, Light leakage in optical fibers: experimental results, modeling and the consequences for solar concentrators, Solar Energy, 72 (2002) 195-204.

DOI: 10.1016/s0038-092x(01)00100-1

Google Scholar

[7] A. Tsangrassoulisa, L. Doulosa, M. Santamourisa, M. Fontoynontb, F. Maamarib, M. Wilsonc, A. Jacobsc, J. Solomonc, A. Zimmermand, W. Pohld, G. Mihalakakoua, On the energy efficiency of a prototype hybrid daylighting system, Solar Energy, 79 (2005).

Google Scholar

[8] Information on http: /www. pveducation. org/pvcdrom/properties-of-sunlight/calculation-of-solar-insolation (consulted in May 2015).

Google Scholar

[9] DIAL GmbH, DIALux 4 with new improved calculation kernel, Information on http: /www. dial. de/DIAL/fileadmin/download/dialux/wissen/Dx4_Rechenkern_eng. pdf (consulted in July 2015).

Google Scholar

[10] Information on http: /pveducation. org/pvcdrom/properties-of-sunlight/measurement-of-solar-radiation (consulted in April 2015).

Google Scholar

[11] Standard EN 12464-1: 2011, Light and lighting - Lighting of work places - Part 1: Indoor work places.

DOI: 10.3403/02729981u

Google Scholar

[12] C. Sapia, Daylighting in buildings: Developments of sunlight addressing by optical fiber, Solar Energy, 89 (2013) 113-121.

DOI: 10.1016/j.solener.2012.12.003

Google Scholar

[13] R. Ghinea, D. Popescu, C. Neamtu, D. Hurgoiu, F. Popister, Using Delmia V5 for Human Activity Improvement in an Assembly Line Production, Applied Mechanics and Materials, 657 (2014) 353-358.

DOI: 10.4028/www.scientific.net/amm.657.353

Google Scholar

[14] J. Bhatt, H.K. Verma, Design and Development of Wired Building Automation Systems, Energy and Buildings, available online 12 March 2015 (in press, corrected proof), ISSN 0378-7788.

DOI: 10.1016/j.enbuild.2015.02.054

Google Scholar