An air turbine with inlet conditions 1200 K, 1 MPa and exhaust pressure of 100 kPa pulls a sledge over a leveled plane surface, T 61501 61472 20 61616 C The turbine work overcomes the friction between the sledge and the surface Find the total entropy generation per kilogram of air through the turbi...

Assume an adiabatic reversible turbine Energy Eq Whh ...

An air turbine with inlet conditions 1200 K, 1 MPa and exhaust pressure of 100 kPa pulls

Question:

An air turbine with inlet conditions 1200 K, 1 MPa and exhaust pressure of 100 kPa pulls a sledge over a leveled plane surface, T 20C. The turbine work overcomes the friction between the sledge and the surface. Find the total entropy generation per kilogram of air through the turbine.