A closed, rigid tank is filled with only saturated vapor (water), initially at 20 bar, is cooled until the pressure is 3 bar. Show the process of the water on a sketch of the T-v diagram and evaluate the heat transfer, in kJ/kg a. Locate the states on the T-v coordinate and process. b.Write your energy balance equation to evaluate the heat transfer c. Determine the specific internal energy at state 1 (u1 )in kJ/kg

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A closed, rigid tank is filled with only saturated vapor (water), initially at 20 bar, is cooled until the pressure is 3 bar. Show the process of the water on a sketch of the T-v diagram and evaluate the heat transfer, in kJ/kg

a. Locate the states on the T-v coordinate and process.

b.Write your energy balance equation to evaluate the heat transfer

c. Determine the specific internal energy at state 1 (u1 )in kJ/kg

d. Determine the quality x at state 2 

e. Determine the specific internal energy at state 2 (u2) in kJ/kg

f. Determine the energy transfer by heat/mass during the process (kJ/kg) 

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