A mixture of dry air and water vapor is entering an ideal steam turbine 6 0 0
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Question:
A mixture of dry air and water vapor is entering an ideal steam turbine K and
leaves at K The partial pressures of both air and water entering the turbine are kPa. Use
the standard values from A for this question.
a What are the mass fractions?
b Draw this process in a Ts diagram
c Assuming the heat capacities and the specific gas constants do not change, what is the specific work produced
by the turbine calculated by the ideal gas law? Note: this part aligns with approach in the class example
d Use the steady state continuity equation to get the specific work produced by the turbine. Comment on the
validity of assumptions in cNote: this part aligns with approach in the class example
e What are the exiting partial pressures of air and water in d Use constant R
Related Book For
Thermodynamics An Engineering Approach
ISBN: 978-0073398174
8th edition
Authors: Yunus A. Cengel, Michael A. Boles
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