CFD Numerical Investigation of a New Solar Flat Air-Collector Having Different Obstacles with Various Configurations and Arrangements

Table 3

Dimension of the chosen geometry.

Configuration	Value of a	Value of b	Value of c	Number of obstacles/line	Number of obstacles/column
b/a = 2	37.5 mm	75 mm	37.5 mm	16	4
b/a = 4	37.5 mm	150 mm	75 mm	8	4
b/a = 6	37.5 mm	225 mm	37.5 mm	6	4