1.6 Brayton CycleThe Joule or Brayton cycle is shown in the P-S plane. Assuming thatthe working substance is an ideal gas, show that the efficiency of thecycle isСр-СуСр(PAn = 1–PBwhere Cp and Cy are the heatcapacities at constant pressureand volume, respectively.Consider both as constants.PressureEntropy

Answered: Image /qna-images/answer/908e5397-d1bc-4b92-8301-6825198c298a.jpg

Answered: • 1.6 Brayton Cycle The Joule or…

• 1.6 Brayton Cycle The Joule or Brayton cycle is shown in the P-S plane. Assuming that the working substance is an ideal gas, show that the efficiency of the cycle is Cn-Cu

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter4: The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 86CP: A cylinder contains 500 g of helium at 120 atm and 20 . The valve is leaky, and all the gas slowly...

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Concept explainers

First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.

Question

1.6 Brayton Cycle
The Joule or Brayton cycle is shown in the P-S plane. Assuming that
the working substance is an ideal gas, show that the efficiency of the
cycle is
Ср-Су
Ср
(PA
n = 1–
PB
where Cp and Cy are the heat
capacities at constant pressure
and volume, respectively.
Consider both as constants.
Pressure
Entropy

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