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http://radsite.lbl.gov/radiance/
http://radsite.lbl.gov/deskrad/download.htm
解压密码 saveenergy
AutoCAD2000下载:http://www.verycd.com/topics/7491/
Radiance是美国能源部下属的劳伦斯伯克利国家实验室(LBNL)于上世纪90年代初开发的一款优秀的建筑采光和照明模拟软件包,它采用了蒙特卡洛算法优化的反向光线追踪引擎。ECOTECT中内置了Radiance的输出和控制功能,这大大拓展了ECOTECT的应用范围,并且为用户提供了更多的选择。Radiance广泛地应用于建筑采光模拟和分析中,其产生的图像效果完全可以媲美高级商业渲染软件,并且比后者更接近真实的物理光环境。
Radiance is one of the most powerful daylight and electrical lighting analysis tools available since it can handle virtually any space geometry, as well as non-diffuse reflectances. The Desktop Radiance version provides the opportunity for more lighting professionals to easily access this powerful software tool through a graphical user interface. This document will describe the basic operation of Desktop Radiance 1.0 and provide some simple instructions and tips on how to construct and analyze a room model using this software. As you read through this document, you should refer to the flowchart provided in Appendix B of this document, which provides a general outline of the operations, steps, and possible analysis paths involved in applying this software to the design of daylight and electric lighting systems. |
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