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In: Mechanical Engineering

Air at 28 °C, 1 bar, 50% relative humidity enters an insulated chamber operating at steady...

Air at 28 °C, 1 bar, 50% relative humidity enters an insulated chamber operating at steady state with a mass flow rate of 5 kg/min and mixes with a saturated moist air stream entering at 4 °C, 1 bar with a mass flow rate of 8 kg/min. A single mixed stream exits at 1 bar. Determine

(a) the relative humidity and temperature, in °C, of the exiting stream.

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