Repeat Prob. 914 using constant specific heats at room temperature. Data From Q#14 : An air-standard cycle
Question:
Repeat Prob. 9–14 using constant specific heats at room temperature.
Data From Q#14 :
An air-standard cycle with variable specific heats is executed in a closed system with 0.003 kg of air and consists of the following three processes:
1-2 v = constant heat addition from 95 kPa and 17°C to 380 kPa
2-3 Isentropic expansion to 95 kPa
3-1 P = constant heat rejection to initial state
(a) Show the cycle on P-v and T-s diagrams.
(b) Calculate the net work per cycle, in kJ.
(c) Determine the thermal efficiency.
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Related Book For
Thermodynamics An Engineering Approach
ISBN: 9781259822674
9th Edition
Authors: Yunus Cengel, Michael Boles, Mehmet Kanoglu
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