(QA2) Air is fed to a perfectly insulated turbine at 6 bar and exits the turbine at 1 bar and 300 K. Under these conditions, the air is well described by a virial equation of state of the form Z = 1- BP, with B = 0.075 bar1. Its heat capacity at constant pressure is 29 J mol-1 K-1 and can be assumed to be independent of temperature. Using the virial equation, calculate the inlet. temperature of the air (in K) under the assumption that the turbine operates reversibly. %3D

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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(QA2) Air is fed to a perfectly insulated turbine at 6 bar and exits the turbine at 1 bar and 300
K. Under these conditions, the air is well described by a virial equation of state of the form Z
= 1- BP, with B = 0.075 bar1. Its heat capacity at constant pressure is 29 J mol1 K-1 and can
be assumed to be independent of temperature. Using the virial equation, calculate the inlet
temperature of the air (in K) under the assumption that the turbine operates reversibly.
!!
%3D
Answer:
Transcribed Image Text:(QA2) Air is fed to a perfectly insulated turbine at 6 bar and exits the turbine at 1 bar and 300 K. Under these conditions, the air is well described by a virial equation of state of the form Z = 1- BP, with B = 0.075 bar1. Its heat capacity at constant pressure is 29 J mol1 K-1 and can be assumed to be independent of temperature. Using the virial equation, calculate the inlet temperature of the air (in K) under the assumption that the turbine operates reversibly. !! %3D Answer:
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