Maurice Tutor

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Teaching Since: May 2017
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Communications Posted 15 Jul 2017 My Price 8.00

air standard cycle

An air standard cycle with constant specific heats is executed in a closed piston-cylinder system and is composed of the following three processes:

of the following three processes:

1-2 Constant volume heat addition

2-3 lsentropic expansion with an expansion ratio r = V3/V2

3-1 Constant pressure heat rejection

(a) Sketch the P-v and T-s diagrams for this cycle

(b) Obtain an expression for the back work ratio as a function of k and r

(c) Obtain an expression for the cycle thermal efficiency as a function of k and r

(d ) Determine the value of the back work ratio and efficiency as r goes to unity

What do your results imply about the net work done by the cycle?

Answers

Maurice Tutor
(5)
Status NEW Posted 15 Jul 2017 08:07 PM My Price 8.00

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