What nozzle inlet pressure and temperature are required
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The inlet temperature is 1000 K and it exhausts to the atmosphere. Find the required inlet pressure and the exhaust temperature.
What is the turbine inlet pressure and the turbine power output? Find the compressor efficiency and the entropy generation for the process.
A centrifugal compressor takes in ambient air at 100 kPa, 17oC and discharges it at 450 kPa. What is your best estimate for the discharge temperature?
Compute the times interest earned.Compute the cash basis times interest earned.
What nozzle inlet pressure and temperature are required, assuming the inlet kinetic energy is negligible?
The heat exchanger is very long, so the two flows exit at the same temperature. Find the exit temperature by trial and error.
Indicate why comparing firms for postretirement benefits other than pensions can be difficult.
Find the water's initial exit velocity, the average kinetic energy in the exit flow, and the total entropy generation for the process.
Air from a line at 12 MPa, 15oC flows into a 500-L rigid tank that initially contained air at ambient. What is the net entropy change for the overall process?
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