Research Article
CFD Simulations and Experimental Investigation of a Flat-Plate Solar Air Heater at Different Positions of Inlet and Outlet
Table 1
Main parts and materials used in the solar air heater constructions.
| Parts of solar air heater | Materials used |
| Wall of the solar air heater | Plywood with thickness of 18 mm, which was painted black | Absorber plate | Aluminium sheet metal with 1 mm thickness which was painted with black jet colour | Glazing | A simple window glass with 4 mm thickness |
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