The graphical tool for sky component, solar glare and overheating risk prediction

The paper presents a new graphical design tool for estimation of sky component (SC), sotar glare and overheating risk due to solar radiation for a given point inside a building. The method starts with the choice of a reference point on the horizontal plane in the room. Next, the projection of the upper hemisphere on the horizontal plane is to be made to create a fish-eye drawing of the visual environment seen from the reference point. The window(s), outside obstructions and solar shading devices are to be shown precisely. To evaluate the sky component at the reference point, the fish-eye drawing is to be lied over the sky component unit diagram developed by the author. To evaluate the risk for solar glare, the fish-eye drawing is to be lied over the solar diagram for the place. To evaluate the risk for overheating due to the solar radiation, the sky sector giving an undesired solar radiation, e.a. Overheat Sky Sector (OSS) is to be found. The fish-eye drawing should be lied over the OSS drawing to find out if the OSS is visible from the reference point, and if it is, to find the geometry of a possible shading element or device.
Sky Component Solar Glare Overheating Graphical method,
Matusiak Barbara
NTNU, Norwegian University of Science and Technology, Norway
国际会议
26th Session of the CIE(国际照明委员会(CIE)第26届大会)
北京
英文
583-586
2007-07-04(万方平台首次上网日期,不代表论文的发表时间)