An air-standard cycle is executed in a closed system and is composed of the following four processes: 1-2 Isentropic compression from 100 kPa and 27°C to 1 MPa P = constant heat addition in amount of 2800 kJ/kg V = constant heat rejection to 100 kPa P = constant heat rejection to initial state 2-3 %3D 3-4 4-1 %3D (a) Show the cycle on P-v and T-s diagrams. (b) Calculate the maximum temperature in the cycle. (c) Determine the thermal efficiency. Assume constant specific heats at room temperature.
An air-standard cycle is executed in a closed system and is composed of the following four processes: 1-2 Isentropic compression from 100 kPa and 27°C to 1 MPa P = constant heat addition in amount of 2800 kJ/kg V = constant heat rejection to 100 kPa P = constant heat rejection to initial state 2-3 %3D 3-4 4-1 %3D (a) Show the cycle on P-v and T-s diagrams. (b) Calculate the maximum temperature in the cycle. (c) Determine the thermal efficiency. Assume constant specific heats at room temperature.
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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Transcribed Image Text:An air-standard cycle is executed in a closed system
and is composed of the following four processes:
1-2 Isentropic compression from 100 kPa and 27°C to
1 MPa
2-3 P = constant heat addition in amount of 2800
kJ/kg
3-4
V = constant heat rejection to 100 kPa
P = constant heat rejection to initial state
(a) Show the cycle on P-v and T-s diagrams.
(b) Calculate the maximum temperature in the cycle.
(c) Determine the thermal efficiency.
Assume constant specific heats at room temperature.
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