C. A thermodynamic cycle in which air is the working fluid, has the following reversible non-flow processes: 1st process (1-2): The air is compressed adiabatically through a volume ratio of 6:1, the initial pressure and temperature being 103 kN/m? and 100°C respectively. 2nd process (2-3): The air is heated at constant volume until the pressure is 3,450 kN'm?. 3rd process (3-4): The air is expanded adiabatically to its original volume. 4th process (4-1): The air is cooled at constant volume to its original state. For air, R = 0.287 kJ/kgK, and y=1.4. i. Calculate the missing values of the pressure, volume and temperature for each of the state points 1,2,3,4. ii. Determine the amount of heat transferred to the air between state points 2 and 3. i. Sketch the thermodynamic cycle on a P-v diagram and T-s diagram.

C. A thermodynamic cycle in which air is the working fluid, has the following reversible non-flow processes: 1st process (1-2): The air is compressed adiabatically through a volume ratio of 6:1, the initial pressure and temperature being 103 kN/m? and 100°C respectively. 2nd process (2-3): The air is heated at constant volume until the pressure is 3,450 kN'm?. 3rd process (3-4): The air is expanded adiabatically to its original volume. 4th process (4-1): The air is cooled at constant volume to its original state. For air, R = 0.287 kJ/kgK, and y=1.4. i. Calculate the missing values of the pressure, volume and temperature for each of the state points 1,2,3,4. ii. Determine the amount of heat transferred to the air between state points 2 and 3. i. Sketch the thermodynamic cycle on a P-v diagram and T-s diagram.

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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