Parametric Study on the Thermal Performance and Optimal Design Elements of Solar Air Heater Enhanced with Jet Impingement on a Corrugated Absorber Plate

Figure 19

Prediction of the optimum length (L) of the proposed solar air heater. (a) SAH efficiency versus collector length at different solar radiation levels. (b) Hourly SAH efficiency over daytime at different collector lengths. (c) Hourly air outlet temperature at different collector lengths.

(a)

(b)

(c)