Component

Analysis

${\dot{Q}}_{evap}=\dot{m}\left(h_3-h_2\right)$ (1)

${\eta }_{is,exp}=\frac{h_3-h_4}{h_3-h_{4,is}}$ (2)

${\dot{W}}_{exp}={\eta }_{vol,exp}\dot{m}\left(h_3-h_4\right)$ (3)

${\dot{Q}}_{cond}=\dot{m}\left(h_4-h_1\right)$ (4)

${\eta }_{is,pump}=\frac{h_{2,is}-h_1}{h_2-h_1}$ (5)

${\dot{W}}_{pump}=\dot{m}\left(h_1-h_2\right)$ (6)

The cycle net thermal efficiency ( ${\eta }_{net}$ )

${\eta }_{net}=\frac{{\dot{W}}_{exp}-{\dot{W}}_{pump}}{{\dot{Q}}_{evap}}$ (7)