2- An air-standard dual cycle has a compression ratio of 9. At the beginning of compression, pl is 100 kPa and T1 is 300 K. The heat addition per unit mass of air is 1400 kJ/kg, with one half added at constant volume and one half added at constant pressure. Determine (a) The temperatures at the end of each heat addition process, in K. (b) The network of the cycle per unit mass of air, in kJ/kg. (c) The thermal efficiency. (d) The mean effective pressure, in kPa

2- An air-standard dual cycle has a compression ratio of 9. At the beginning of compression, pl is 100 kPa and T1 is 300 K. The heat addition per unit mass of air is 1400 kJ/kg, with one half added at constant volume and one half added at constant pressure. Determine (a) The temperatures at the end of each heat addition process, in K. (b) The network of the cycle per unit mass of air, in kJ/kg. (c) The thermal efficiency. (d) The mean effective pressure, in kPa

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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