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Operational trends of a mini parabolic solar collector for agricultural purposes in a non-active solar environment | ||
Journal of Computational & Applied Research in Mechanical Engineering (JCARME) | ||
مقاله 15، دوره 10، شماره 1 - شماره پیاپی 19، آذر 2020، صفحه 201-210 اصل مقاله (1.17 M) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22061/jcarme.2019.3744.1437 | ||
نویسندگان | ||
M. E. Emetere* 1، 2؛ S. E. Sanni3؛ A. O. Dauda1؛ A. A. Akinsiku4؛ O. I. Osunlola1؛ A. D. Adejumo1 | ||
1Physics Department, Covenant University Canaan land, P.M.B 1023, Ota, Nigeria | ||
2Mechanical Engineering Science Department, University of Johannesburg, Auckland Park, Johannesburg, South Africa | ||
3Chemical Engineering Department, Covenant University Canaan land, P.M.B 1023, Ota, Nigeria | ||
4Chemistry Department, Covenant University Canaan land, P.M.B 1023, Ota, Nigeria | ||
تاریخ دریافت: 14 تیر 1397، تاریخ بازنگری: 25 اسفند 1397، تاریخ پذیرش: 26 فروردین 1398 | ||
چکیده | ||
The mode of operation of mini parabolic solar panels made of germanium, mild steel, and aluminum are investigated experimentally, as a means of providing heated water on farmland; the process is also modeled. Angular adjustments of the solar collectors from 70-90o are adopted in order to determine the best material of construction for the parabolic solar collector and the angular orientation with the highest heat collection tendency and absorption rate. The highest quantity of adsorbed heat/best heating effect of the solar collector is obtained at an angular orientation of 80o for mild steel and aluminum. It is also observed that the parabolic solar collectors have optimum exposure time, after which the heating rate drops, or there is loss of heat from its surface. The experimental and model estimates, in terms of heat absorption for the mild steel solar collector at 70 and 90o angular tilts, shows that the optimum heating time is 40 min while at 80o, it is found to be 50 min. | ||
کلیدواژهها | ||
Solar energy؛ Farm؛ Energy؛ Model؛ Parabolic solar collector | ||
مراجع | ||
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آمار تعداد مشاهده مقاله: 895 تعداد دریافت فایل اصل مقاله: 811 |