(Solved): 2. Air at 70C (p=1.23 kg/m; k = 0.02735 W/m.k; v = 1.802 x 10- m/s; Cp = 1005 J/kg.K) flows ...
2. Air at 70°C (p=1.23 kg/m³; k = 0.02735 W/m.k; v = 1.802 x 10-³ m²/s; Cp = 1005 J/kg.K) flows over a 14-m-long and 3-m-wide surface of a plate whose temperature is 16°C with a velocity of 5.3 m/s. The rate of heat transfer along the laminar flow region of the surface is: [2 Marks]
Air at 70∘C(ρs=1.23kg/m3;k=0.02735W/m.k;v=1.802×10−5m2/s;Cp=1005J/kg.K) flows over a 14−m-long and 3−m-wide surface of a plate whose temperature is 16∘C with a velocity of 5.3m/s. The rate of heat transfer along the laminar flow region of the surface is: [ 2 Marks]