Gen T T T

This equation can be written with the help of Eq. (3.133) as

gen T

~ *

To

To 1

Q

1 -

- Q

1

T*

By using Eq. (3.139) and Eq. (3.140), Eq. (3.142) can be written as

Sgen t (Ein Eout)

Eout Ein ToSgen

Therefore, if we consider Ein constant, the maximization of the exergy output (Eout) is the same as the minimization of the total entropy generation, Sgen.

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