عنوان المقالة:مراجعة خصائص المكثفات البصرية Characteristics Review of Optical concentrators
الدكتور صباح عوده | AudaSabah | 3585
نوع النشر
مجلة علمية
المؤلفون بالعربي
صباح عوده عبد الامير و هارون عبد الكاظم شهد
المؤلفون بالإنجليزي
Sabah Auda Abdul Ameer and Haroun Abdul Khadim Shahad
الملخص الانجليزي
This study includes a comprehensive review of researchers related to optical concentrators. Parameters which affect their concentration levels are likewise talked about. Their properties, designations and mathematical formula are mentioned. Many designs have been set forth for concentrating collectors. Concentrators can be classified the reflectors or refractors, cylindrical or surfaces of revolution, and continuous or segmented. Receivers can be convex, flat, or concave and can be covered or uncovered. Many modes of tracking are possible. Concentration ratio (the ratio of the collector aperture area of absorber area, which is approximately the factors by which radiation flux on the energy-absorbing surface is increased) can vary over several orders of magnitude. With this wide range of inventions, it is difficult to develop general analyses applicable to all concentrators. Thus concentrators are treated in two groups: Non-imaging collectors with low concentration ratio and linear imaging collectors with intermediate concentration ratio. Some basic considerations of three-dimensional concentrators that can operate at the high end of the concentration ratio scale are also noted.
تاريخ النشر
02/10/2017
الناشر
International Journal of Current Engineering and Technology
رقم المجلد
7
رقم العدد
1
ISSN/ISBN
2277 4106
الصفحات
15
رابط الملف
تحميل (95 مرات التحميل)
الكلمات المفتاحية
Optical concentrator; non-imaging; CPC
رجوع