Answered: Saturated water vapor initially at a…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Saturated water vapor initially at a pressure of 225 kPa and volume 0.01 is contained in a piston cylinder assembly. The water undergoes two processes in series:
Process 1-2: Constant volume process till the pressure is 2 bars.
Process 2-3 : Constant pressure process till the volume is doubled.
Determine:
a) the temperature at state 3
b) the total amount of work for process 1-3
c) the total amount of heat transfer for process 1-3.


v1 (m3/kg)	Format : 0.72765
m (kg)	Format : 0.0622
v3 (m3/kg)	Format : 7.8553
W2-3 (kJ)	Format : 5.7285
u1 (kJ/kg)	Format : 2832.5
u2 (kJ/kg)	Format : 7592.79
Q1-2 (kJ)	Format : -4.87
u3 (kJ/kg)	Format : 8499.67
Q2-3 (kJ)	Format : 60.34
Q1-3 (kJ)	Format : 5.9
T3 (oC)	Format : 822.09

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