RAYTRACE FOR COMPOUND PARABOLIC CONCENTRATOR

被引：10
|
作者：
KHONKAR, HEI
SAYIGH, AAM
机构：
[1] Department of Engineering, Reading University Reading, England
来源：
RENEWABLE ENERGY | 1994年 / 5卷 / 1-4期
关键词：
CPC; TUBULAR ABSORBER; SOLAR COLLECTOR; AUTOCAD; RAYTRACE;
D O I：
10.1016/0960-1481(94)90400-6
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
This communication deals with the raytrace of tubular absorber of the compound parabolic concentrator. In order to investigate the location of the hot spots on the absorber, a raytrace was needed. There were different techniques to achieve an accurate raytrace. One of the technique was adopted is AutoCAD(R). The analysis was carried out and applied to a CPC with an acceptance angle of 10 degrees and a concentration ratio of x4.0. The objective was threefold Firstly, it was necessary to calculate the profile of the CPC and the tubular absorber. Secondly, it was necessary to analyse the distribution of intensity around the circumference of the tubular absorber, Finally, to analyse the phenomena of the rays inside the CPC for different incident angle.
引用
收藏
页码：376 / 383
页数：8
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