Solution cont. State 1:two-phase h=h+x(hg-h) 个 0.1 bar 0.95 P1=0.1bar Sat.Table A-5 45.8℃ 21 =191.83+0.95(2584.7-191.83)=2465.1kJ/kg U States 2,3,4:compressed/saturated liquid h2≈h-(T2)=188.45kJ/kg h3≈h(T3)andh4≈hr(T4) 0 m3 h1-h2 2465.1-188.45 m 36.3 h4-h3 62.7 上游充通大学 April 5,2018 8 SHANGHAI JLAO TONG UNIVERSITYApril 5, 2018 8 Solution cont. State 1: two-phase 1 ( ) f g f h h x h h  + - 0.95 p1=0.1bar + Sat. Table A-5 States 2, 3, 4: compressed/saturated liquid