1. Unidades
2. Gráficas
3. Tablas
4. Introducción
5. Procesos de flujo
6. Proceso de trabajo adiabático
7. Proceso de trabajo no adiabático
8. Procesos isotérmicos
9. Motores y máquinas
10. Ciclo de Carnot
11. Ciclo de Rankine
12. Ciclo Brayton o Joule
13. Ciclo Ericsson
14. Cicl...
,
, UNIDADES
PRESIÓN:
Pa = = 10 barias.
1 bar = 105 pascales = 100 KPa.
1 atm = 1,013 bar = 760 mmHg = 14,696 psi.
1 = 0,98 bar = 10 mca.
ENERGÍA:
1 J = N · m = Pa · m3.
1 Kcal = 4,1868 KJ.
Ce (agua) = 1 = 4,187
1 KWh = 3600 KJ.
Kilovatios hora.
1 atm · L = 101,325 J. Cp (aire) = 1,004
1 Btu = 252 cal.
British termal unit.
1 W = ≈ 660 .
1 C.V. = 735,5 W.
Isoterma
GRÁFICAS p1
Isoterma Adiabática T
Isoentrópica p2
p h
A2 (Compresión)
2
T2 s2 T
1
T1 Isoterma
(Expansión)
1
s1 A1 x
Curva de título
V
V S
PC (Punto crítico)
T
Fuera de la campana p y T son independientes.
0 – 1: Título. 1 – 0: Grado de humedad.
0 1
h Título = Grado humedad =
h
L L+V V
S
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