Volumetric Study of Reflected Glare from Glass Curtain Walls of Buildings
Publication: Journal of Architectural Engineering
Volume 7, Issue 3
Abstract
A computer-aided visualization is presented of the reflected glare from glass-curtain-wall buildings. The simulation uses a 1 × 1 × 1 cube to define the volume and the horizontal area that is covered by reflections. A reflection volume (RV) of a building is a three-dimensional polyhedron that is swept by reflected glare. This study simulates RV at three local regions, with latitudes and longitudes of (25.0, 121.5), (24.2, 120.7), and (22.1, 120.5). The RV is smaller at the summer solstice than at the spring or autumn equinox. The shape of the RV can be changed to meet the dimensions or proportions of a building. A designer can access the database provided by this study, select a set of RVs, perform modifications, conduct Boolean operations, and determine the boundary of the reflection area. A user can select the RV that matches the latitude and longitude of a design project and conduct an intersection with surrounding buildings in order to visualize the parts of the building that will be affected.
Get full access to this article
View all available purchase options and get full access to this article.
References
1.
Building regulations. (1999). Construction and Planning Admin., Ministry of the Interior, Taiwan, ROC.
2.
Bunn, R. ( 1997). “Green Demo (environmental office of the future).” Build. Services J., 19(3), 18–23.
3.
Central Weather Bureau ( 1999). 〈http://www.cwb.gov.tw/astron/index.htm〉, Taiwan, ROC.
4.
Chauvel, P. ( 1982). “Glare from windows; current views of the problem.” Lighting Res. and Technol., 14(1), 31–46.
5.
Davies, M. ( 1996). “Louvers in the spotlight.” Build. Services J., 18(9), 49.
6.
Gonzales, A. M. ( 1987). “Natural lighting in Cuban flats.” Wissenschaftliche Zeitschrift der Hochschule fuer Architektur und Bauwesen Weimar, 33(3A/B), 150–152.
7.
Gregory, J. W. ( 1994). “The radiance lighting simulation and rendering system.” SIGGRAPH 94 Conf. Proc., Association for Computing Machinery, New York, 459–72.
8.
Hedwig, B. H., and Westerburgen, M. ( 1992). “A standard for glare rating.” The Constr. Specifier, August, 64–6.
9.
Lwata, T., Kimura, K. I., Shukuya, M., and Takano, K. ( 1990/1991). “Discomfort caused by wide-source glare.” Energy and Build., 15 and 16, 391–398.
10.
Pang, Y. F., Zhang, S. G., Peng, M. Y., and Gao, L. T. ( 1983). “Evaluating discomfort from lighting glare.” Build. Res. and Practice, 11(5), 317–21.
11.
Paul, J. C., Deville, P. M., and Winkler, C. ( 1995). “Modeling radiative properties of light sources and surfaces.” J. Visualization and Comp. Animation, 6(4), 231–40.
12.
Perry, M. J. ( 1995). “Discomfort glare, light scatter, and scene structure.” Build. Res. Establishment, 1995.01.
13.
Poole, D. ( 1991). “Green piece: Daylight direction.” Architects' J., 194(22), 51–54.
14.
Sarkisyants, E. ( 1979). “The aesthetics of sun protection in the architecture of Tashkent.” Arkhitektura SSSR, 3, 44–49.
15.
Shih, N. J., and Huang, Y. S. ( 1999). “An analysis and simulation of curtain wall reflected glare.” Proc., 17th Conf. of eCAADe, eCAADe, The University of Liverpool, U.K., 744–50.
16.
Winkelmann, F. C., and Selkowitz, S. ( 1985). “Daylighting simulation in the DOE-2 building energy analysis program.” Energy and Build., 8(4), 271–86.
Information & Authors
Information
Published In
History
Received: Feb 15, 2000
Published online: Sep 1, 2001
Published in print: Sep 2001
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.