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Unit Settings: Si C Kpa KJ Mass Deg (KJ/KG K) (KJ/KG K) (KJ/KG) (Kpa) (Kpa) (Kpa) (Kpa) (Kpa) (Kpa) (KW) (KW) (C) (C) (C) (C) (M /H) (KG/M)

This document contains the solution to an engineering problem along with accompanying data and charts. It lists values for various parameters used in the solution such as temperatures, pressures, mass flow rates, and efficiencies. It also notes that 4 potential problems were detected in the unit. Finally, it includes a chart showing humidity ratio as a function of temperature for air at a pressure of 101.3 kPa.

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Calos Andres Gonzalez
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78 views1 page

Unit Settings: Si C Kpa KJ Mass Deg (KJ/KG K) (KJ/KG K) (KJ/KG) (Kpa) (Kpa) (Kpa) (Kpa) (Kpa) (Kpa) (KW) (KW) (C) (C) (C) (C) (M /H) (KG/M)

This document contains the solution to an engineering problem along with accompanying data and charts. It lists values for various parameters used in the solution such as temperatures, pressures, mass flow rates, and efficiencies. It also notes that 4 potential problems were detected in the unit. Finally, it includes a chart showing humidity ratio as a function of temperature for air at a pressure of 101.3 kPa.

Uploaded by

Calos Andres Gonzalez
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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File:d:\Users\Usuario\Desktop\CODIGO PARCIAL 2.

EES 8/08/2020 16:25:31 Page 1


er. 9.944: #4402: EASY ENGINEERING, https://www.youtube.com/channel/UCjC8ulmve2QNRJXhDpk-L2A+  CN xJID_JLN yNINGGBDE CJH@NYX _NJF

SOLUTION
Unit Settings: SI C kPa kJ mass deg
b = 0.15 Cpa = 1.005 [KJ/Kg*K] Cpv = 1.82 [KJ/Kg*K]
hv@T2 = 2528 [kJ/kg] ma = 3.454 w1 = 0.007057
w2 = 0.009472 w4 = 0.004114 w4prima = 0.005645
w5 = 0.01432 P = 100 [Kpa] f1 = 0.6577
f2 = 0.5 f5 = 0.53 Psat@15C = 1.706 [Kpa]
Psat@24C = 3 [Kpa] Psat@30 = 4.247 [kPa] Pv = 1.5 [Kpa]
Pv1 = 1.122 [Kpa] QL = 21.1 [kW] Qs = 31.64 [kW]
Ra = 0.287 T = 288 T1 = 15 [C]
T2 = 24 [C] T5 = 30 [C] Tadp = 5 [C]
V1 = 10396 [m3/h] va1 = 0.836 [kg/m3]

4 potential unit problems were detected.

AirH2O
0.050
Pressure = 101.3 [kPa]
0.045
Humidity Ratio

0.040 35°C

0.035 0.8

0.
92
0.030

5
30°C
0.6
0.025
0.
9

25°C
0.020
0.4
0.
8

20°C
0.015
75

15°C
0.

0.010
85

10°C 0.2
m
3/
0.

kg

0.005
8
25
0.8

0.000
0 5 10 15 20 25 30 35 40 45 50 55
T [°C]

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