Lecture 13 Flashcards
1
Q
What is formula for isentropic efficiency?
A
Isentropic work / real work for compression
Real Work / Isentropic work for expansion
2
Q
Why is the nozzle a special case for isentropic efficiency?
A
The enthalpy is converted into velocity instead of work
3
Q
What are isothermal processes in two phase regions alsp?
A
Isobaric
4
Q
What are two options to increase efficiency of rankine cycle with sueperheater?
A
Increase higher pressure or decrase lower pressure
5
Q
What are sources of deviation in actual cycles?
A
Turbine Loss
Piping Loss
Pump Loss
Condenser Losses
6
Q
A
