(a) Explanation Brayton cycle It consists of four processes occurring in a closed loop and it is commonly used for gas turbines where the processes occur in revolving machinery. Regenerator It is simply a counter-flow heat exchanger which is utilized to heat the high pressure gas coming out from the compressor in the Brayton cycle using the hot exhaust gases placed in it... (b) To determine State whether the back work ratio decrease, increase or remain unchanged. (c) To determine State whether the thermal efficiency decrease, increase or remain unchanged.

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ISBN: 8220106796979

Author: CENGEL

Publisher: YUZU

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Chapter 9.12, Problem 119P

(a)

To determine

State whether the compressor work decrease, increase or remain unchanged.

(b)

To determine

State whether the back work ratio decrease, increase or remain unchanged.

(c)

To determine

State whether the thermal efficiency decrease, increase or remain unchanged.

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Chapter 9.12, Problem 118P

Chapter 9.12, Problem 120P

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State whether the compressor work decrease, increase or remain unchanged.

Solution Summary: The author explains that the Brayton cycle consists of four processes occurring in a closed loop and is commonly used for gas turbines.

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State whether the compressor work decrease, increase or remain unchanged.

State whether the back work ratio decrease, increase or remain unchanged.

State whether the thermal efficiency decrease, increase or remain unchanged.

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