A Stirling cycle operates with air, and at the beginning of isothermal compression the state is 77 C and 2 bar. The maximum pressure is 6 bars, and during the isothermal expansion the volume increases by 40 percent. Determine the thermal efficiency and the mean effective pressure of the cycle.

A Stirling cycle operates with air, and at the beginning of isothermal compression the state is 77 C and 2 bar. The maximum pressure is 6 bars, and during the isothermal expansion the volume increases by 40 percent. Determine the thermal efficiency and the mean effective pressure of the cycle.

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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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

100%

Find:

a. V1 and V2

b. Maximum temperature

c. Pressure at the end of isothermal compression

d. efficiency

e. MEP (Mean Effective Pressure)

A Stirling cycle operates with air, and at the beginning of isothermal compression the state is 77
C and 2 bar. The maximum pressure is 6 bars, and during the isothermal expansion the volume
increases by 40 percent. Determine the thermal efficiency and the mean effective pressure of
the cycle.

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