PARAMETRIC STUDY ON ILLUMINATION PERFORMANCE OF SKYLIGHTS FOR DAYLIGHTING ENHANCEMENT

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MAEREFAT M.; KARIMDOOST YASURI A.

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Paper Information

Journal: Journal of Applied and Computational Sciences in Mechanics Year:2009 | Volume:21 | Issue:1 Page(s): 15-32

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Information Journal Paper

Title

PARAMETRIC STUDY ON ILLUMINATION PERFORMANCE OF SKYLIGHTS FOR DAYLIGHTING ENHANCEMENT

Author(s)

MAEREFAT M. | KARIMDOOST YASURI A. | Issue Writer Certificate

Keywords

SKYLIGHTQ3

LIGHT WELLQ3

DAYLIGHTQ3

ILLUMINANCEQ3

Abstract

Light wells are extensively used in high-rise buildings as an integrated part of the building for DAYLIGHTing. Since the solar ILLUMINANCE is usually higher on horizontal surfaces than the vertical ones, roof SKYLIGHTs transmit more DAYLIGHT than vertical windows. For proper design of DAYLIGHTing, a parametric study on the effective parameters in DAYLIGHTing is required. In this study, the effects of these parameters are investigated for a four-story building. Attenuation of the DAYLIGHT in the floors, effects of reflectivity of the surfaces of the LIGHT WELL, as well as effects of the reflectivities of LIGHT WELL floor and room walls, effects of the dimensions of the SKYLIGHT, and the slope of SKYLIGHT to horizon have been studied,. The DAYLIGHT factor for the three situations of the lightwell: four-sided, three-sided, and in the corner of the building have been obtained. The radiosity method or point by point algorithm has been used for DAYLIGHTing calculations. Results of the present study can be used in improving the DAYLIGHTing of the buildings.

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APA: Copy

MAEREFAT, M., & KARIMDOOST YASURI, A.. (2009). PARAMETRIC STUDY ON ILLUMINATION PERFORMANCE OF SKYLIGHTS FOR DAYLIGHTING ENHANCEMENT. JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING), 21(1), 15-32. SID. https://sid.ir/paper/196254/en

Vancouver: Copy

MAEREFAT M., KARIMDOOST YASURI A.. PARAMETRIC STUDY ON ILLUMINATION PERFORMANCE OF SKYLIGHTS FOR DAYLIGHTING ENHANCEMENT. JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING)[Internet]. 2009;21(1):15-32. Available from: https://sid.ir/paper/196254/en

IEEE: Copy

M. MAEREFAT, and A. KARIMDOOST YASURI, “PARAMETRIC STUDY ON ILLUMINATION PERFORMANCE OF SKYLIGHTS FOR DAYLIGHTING ENHANCEMENT,” JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING), vol. 21, no. 1, pp. 15–32, 2009, [Online]. Available: https://sid.ir/paper/196254/en

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