Optimization of nonimaging focusing heliostat in dynamic correction of astigmatism for a wide range of incident angles
| العنوان: | Optimization of nonimaging focusing heliostat in dynamic correction of astigmatism for a wide range of incident angles |
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| المؤلفون: | Kok-Keong Chong |
| المصدر: | Optics Letters. 35:1614 |
| بيانات النشر: | The Optical Society, 2010. |
| سنة النشر: | 2010 |
| مصطلحات موضوعية: | Sunlight, Optics, Heliostat, business.industry, Computer science, Ray tracing (graphics), business, Solar energy, Suns in alchemy, Nonimaging optics, Atomic and Molecular Physics, and Optics, Range finding, Optical aberration |
| الوصف: | To overcome astigmatism has always been a great challenge in designing a heliostat capable of focusing the sunlight on a small receiver throughout the year. In this Letter, a nonimaging focusing heliostat with a dynamic adjustment of facet mirrors in a group manner has been analyzed for optimizing the astigmatic correction in a wide range of incident angles. This what is to the author's knowledge a new heliostat is not only designed to serve the purpose of concentrating sunlight to several hundreds of suns, but also to significantly reduce the variation of the solar flux distribution with the incident angle. |
| تدمد: | 1539-4794 0146-9592 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15721ef4ba53ae48e4b7dfefb9e4f780Test https://doi.org/10.1364/ol.35.001614Test |
| رقم الانضمام: | edsair.doi.dedup.....15721ef4ba53ae48e4b7dfefb9e4f780 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15394794 01469592 |
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