Engineering, 22.08.2020 19:01 chas8495
Dry air at T¥ = 36.5°C flows over a wetted flat plate of length L = 0.5 m and width of w = 2 m. An embedded electrical heater supplies Pe = 700 W and the surface temperature is Ts = 17°C. Use diffusivity of water in air, DAB = 0.26 × 10-4 m2/s; density, rA, s = 0.025 kg/m3; specific enthalpy of water, hfg = 2450 kJ/kg for saturated water around the surface.
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Dry air at T¥ = 36.5°C flows over a wetted flat plate of length L = 0.5 m and width of w = 2 m. An e...
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