Ideal Cycle Isobaric Stirling FYI only Isochoric Isobaric Isobaric Isochoric Isentropic Isentropic Closed Isochoric Isentropic Isentropic Closed Isochoric Isothermal Isothermal Closed Isobaric Isentropic Isentropic C.V. Isobaric Isentropic Isentropic C.V. Thermal efficiency Thermal efficiency Thermal efficiency Thermal efficiency Thermal efficiency Carnot Otto Heat addition Isothermal Isochoric Heat rejection Expansion Compression First Law for each process Thermal efficiency or COP Phase diagrams (T-s and P-v) Please draw by yourself Isothermal Isentropic Isentropic Closed Thermal efficiency Diesel Brayton Rankine Vaporcompression Isobaric & Isothermal Isobaric isenthalpic Isentropic C.V. Gasrefrigeration Isobaric COP COP Isobaric Isentropic Isentropic C.V. Note: Isothermal-constant temperature; isochoric-constant volume; isobaric –constant pressure; isentropic-constant entropy; isenthalpic – constant enthalpy. First Law: Closed System (Closed): q-w=Δu; Control Volume(C.V.): q-w= Δh. Thermal efficiency for engine cycle: w net /q in ; COP for refrigeration cycle: q L /w net ; COP for heat pump: q H /w net .