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

Table 4

Accuracy of the proposed mathematical model in predicting the values of different SAH evaluation parameters for the two reference works.

Reference	Parameters of SAH	Statistical EFF test result “evaluation of parameters versus mass flow rate”	Statistical EFF test result “evaluation of parameters versus solar radiation”
Lin et al. [36]	Glass cover temperature values (Tc)	0.98	0.9642
	Absorber plate temperature values (Tap)	0.99	0.9546
	Bottom plate temperature (Tbp)	0.97	0.9554
	Fluid temperature difference (∆T = To−Ti)	0.97	0.9569
	Collector efficiency	0.27	0.2105
Choudhury and Garg [37]	Outlet temperature values (To)	0.98	—
	Collector efficiency	0.97	—