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Colección de problemas de Transiciones de Fase

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Incluye problemas de Transiciones de Fase en Sistemas Abiertos y Sistemas Cerrados. La sustancia de estudio es el agua.

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P1
P2
=




qx 3
1. P5

/
PROBLEMA DE MOODLE
y
5
Th 5580)
-




1
=




P4 8dar
=




M m &

SS
5s




*
P2 14MPa =

2.
4-

T2 6880C =




T1 T2 >i

41 14MPa = 3, P3 8bar
=




112 0.9
=




157 0.9 = -
5
1
Pz P6 =




7B 0.75
=




B ma
b Mn
-

ligsaturado 40



2
2. -
5 4 S 6


P2 14MPa=
P5 0,8MPa
= Ph 8,8MPa
=

P5 7,584kPa = P0 7,584kPa
=




12 6800 = T5 215,8650
=
T 5500 =
T5 56,950= T0 480 =




v 2,684m3/k9
= v 0.271m3/k9
=
V 0.475m3/k9
=

v 28,589m3/kg
=
v 0,00188m3/kg
=




u 5.216,121k5/k9 u 2657,298k5/k9 5211,595k5/k9 u 2.455,981k5/49 167.56 k5/kg
=

u u
=
= = =




h 5.591,948k5/kg
=

h 2875,961k5/k9
=
h 5589,984k5/k9
=
n 2685,935k5/kg
=
h 167,57k5/k9
=




5 6.519k5/kg.k
=
5 6,888k5/kg.k
= s 8,81k5/kg.K
= 5 8,35645/kg.K
= s
0.5725k5/kg.K
=




hos -no2 h05 2.875,961k5/k9
7+ >05
74y(4035 402) hoe -> =
= =
-
+




1
hoss -ho 2

h055 2.794, 186k5/kg IMPORTANTE:Gando esteros estado de liquida
=

en




40s-how 40s = 2.605,955k5/k9 saturado hay quever las magnitudes la tabla
hoshonythoss-houl;
=
en 5.
74 hoss-hou

hoss 2,496, 605
K5//g
=




1


R;h00:186,226ke
P1 14MPa
(pop.Pod/S; hos
(P07
=




-B:
=




F1 =
41,5280
v 1802m3/kg
=




u 152,195k5/k9
=




n 186,226k5/kg
=




5 0.587125/kg.k
=




(w 11 1(403 h02)) 1/h0s-hul w 1.685k5/Rg
Inc) (w+2)
5.- =
+
+
= -
+
=




4 j m(h0z 40s haa
=
=
-
+
- 4055;0 4.128k5/kg =

, 8 RDINARIO 2821




5
5




1.Wix m(ho =
- hs) WT1= -
=
3.946,575kW



5 6




I I
P5 = 8MPa P0 = SMPa

85 5583C
=
88 598,549°
=




h5 = 3.45 3,185k5/kg hos = 5.163,572ks/kg no 3.270.08 K5/kg
=




U5 = 5.122,490 k5/kg
u6 =
2916,785k5/kg
55 6,819k5/kg.k
= 56 = 6,891k5/kg.K


2.wiz m(hs h +) W+2 4.556,565kW
-
= =

-
=




# 8 9




I I I I
↑F: SMPa P8 = 1MPa Pa: 28kPa

*
= 5883 8
8: 354,68932 8
9:68,60C

n +=5.457,848K5/kg h8s 5.116,955k5/kg
=
48 =
5.167,949K5/kg has: 2.412, +60K5/kg h9 2.689, 151kg
=




48: 2.885,22815/kg u9=2.456, 7(5/kg
u
3.188,461k5/kg
=




.256(5/kg.k 58 7,518k5/kg-k 59 =



5 =
=


7.989k5/kg.k



Mis-hand the
=>
"Mis-o,th


18.103.26)kPa,he 261,55511
u.
y=(Pz Px) he h1 +
P2=h2 257,45k5/kg
-

+
-

+
= =
=




Sw(he- h1) 8,8.1.888




Balance
5.
energetical cambiador decalor: Ym(hs-hel +(1 xlm(n10-hs) 0
-
= = i(h3-hz) + (1 x)(h10.hs) 0
-
=




5 010 179,13C
8 = =
x y(+ 62,852 261,5+5) + (1 Y)(762,87 516+,949) 0
- -
-
=
=
10,85
=




> S
P3 8MPa
-
= 10 P18-1MPa in1 = 12,45kg/s

85 179,132
=
10 179,13C
8 =




↓ 5 62,852k5/kg
= 410 = +62.81k5/kg m2 2,55kgls
=




us + =
53,869k5/kg & 10 =

61,68k5/kg

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Uploaded on
February 18, 2023
Number of pages
5
Written in
2022/2023
Type
Class notes
Professor(s)
Isabel pérez grande
Contains
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