Research Article
Experimental Study of the Slit Spacing and Bed Height on the Thermal Performance of Slit-Glazed Solar Air Heater
Figure 11
Thermal efficiency versus time at the gap distance of 3 mm for bed heights (a) 7 cm, (b) 5 cm, and (c) 3 cm and different mass flux rates.
(a) |
(b) |
(c) |