ENGINE CYCLE ( SIKLUS MESIN)

1. SIKLUS OTTO ( Mobil dan pesawat terbang) P a a-b = expansi adiabatic P1 b-c = kompresi adiabatic

c-a = expansi isokhoric

P3

P2 c b

V1 V2 V

2. SIKLUS DIESEL ( Generator,truk,bus,mobil) P a a-b = isobaric proses P1 a b b-c = adiabatic proses

c-d = isokhoric proses d-a = adiabatic proses P2 c

P3 d

V1 V2 V3 V

3. SIKLUS RANKINE ( Mesin uap) P a-b = adiabatic proses ( exp)

P1 a b-c = isokhoric proses(komp)

c-d = adiabatic proses(komp) P4 d d-a = isokhoric proses(exp)

P2 b

P3 c

V 1 V2 V