Continue Air Standard Carnot Cycle S=const ④Physical Devices:: s =const Tu=const. T=const V2 V1 V3 V4 net 1 isentropic isothermal isentropic isothermal compression expansion expansion compression AL 2 2 AH 人●2 1 上游充通大率 May15,2018 7 SHANGHA BAO TONG LINIERSITYMay 15, 2018 7 Continue Air Standard Carnot Cycle Physical Devices: 2 3 4 wnet isentropic compression isentropic expansion isothermal compression isothermal expansion 1 1 2 3 2 4 3 4 1 q L q L q H q H v p 1 2 3 4 p3 p2 p4 p1 TL = const. v2 v1 v3 v4 TH = const. s = const. s = const