شفیعیان, عبداله

[ 1 ] - ارزیابی تئوری و تجربی عملکرد کلکتور تحت خلأ دارای لوله‌های حرارتی در سنندج

In this study, an experimental system that includes evacuated tube heat pipe solar collector, is constructed and tested under weather conditions of Sanandaj in 21 August, 30 August and 7 September. Then a mathematical model, based on energy and exergy balance equations have been developed and the theoretical results were compared with experimental ones. The obtained results showed that the opti...