Cycle Analysis Compressor Inlet State P1=Pevap h1=h (Tevap+ATsh,Pevap) Compressor Outlet State P2 =Pcond TA isentropic specific work Tcond h2 =h+(h2sh) isentropic efficiency S h2s=h(p2,S2=S1) 上游充通大率 May11,2018 8 SHANGHAI BAO TONG LINIERSITYMay 11, 2018 8 Cycle Analysis Compressor Inlet State p 1 = pevap h 1 = h (Tevap +  Tsh , pevap ) Compressor Outlet State p 2 = pcond h2s = h (p 2 , s 2 = s 1 )  isentropic specific work 2s 1 2 1 s isentropic efficiency (h h ) h h      T s 2 Tcond Tevap p 2 1 2s