Chapter 5, Problem 5.40P

Interpretation Introduction

Interpretation:

Show that the lost work of the process given is:

  $W_{\text{lost}}=T_{\sigma }\left|Q\right|\frac{T_1-T_2}{T_1{T}_2}=T_{\sigma }{S}_G$

Concept Introduction:

The lost work in any process is defined as:

  $\begin{array}{l}{W}_{\text{lost}}=W-W_{\text{ideal}}\\ \text{or}\\ W_{\text{lost}}=T_{\sigma }\Delta {\left(Sm\right)}_{fs}-Q=T_{\sigma }{S}_G\end{array}$