4 An air turane with one inlet and one exit operates at Steady state, and has heat transfer to the surroundings at an av

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4 An Air Turane With One Inlet And One Exit Operates At Steady State And Has Heat Transfer To The Surroundings At An Av 1 (302.09 KiB) Viewed 21 times

4 An air turane with one inlet and one exit operates at Steady state, and has heat transfer to the surroundings at an average outer surface temperature of 315ºk at the rate of 3.0 x 10* J per kg of air flowing. The inlet conditions are 980 ⓇK and 400 kPa, and the exit conditions are 670 °k and 100 kPa. Neglect kinetic and potential energy effects and use the ideal gas model without assuming constant specific heats, to calculate the entropy produchon per mass of air flowing. Present your answer in kJ/(kg*K) wing 5 Significant figures