Continue Air Standard Carnot Cycle Answer:Must have work! For an ideal gas,if T=constant,then py constant! p P2 s=const. S=const. P3 3 TH=const. 4 P4 =const. V1 V3 V4 上游通大学 Monday,May 08,2017 6 SHANGHAI JIAO TONG UNIVERSITYMonday, May 08, 2017 6 Continue Air Standard Carnot Cycle Answer: Must have work! v p 1 2 3 4 p3 p2 p4 p1 TL = const. v2 v1 v3 v4 TH = const. s = const. s = const. For an ideal gas, if T = constant, then pv = constant!