Research Article

Performance Study of Solar Air Heater Having Absorber Plate with Half-Perforated Baffles

Figure 9

Thermal efficiency and effective efficiency as function of temperature rise parameter ( π‘Š = 1 m, 𝐿 = 2 m, 𝐻 = 0 . 0 3 5 m, 𝐼 = 8 0 0 W/m2, s l o p e = 0  deg; β„Ž 𝑀 = 5 W/m2 K, 𝑇 π‘Ž = 3 0 0 K, and 𝐺 = 0.02–0.07 kg/sm2).
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