Gas Turbine Technology : Flying Machine to Ground Utilities. P M V Subbarao Professor Mechanical Engineering Department. A White Collar Power Generation Method…. Progress in Rankine Cycle. The most Unwanted Characteristic of Rankine Group of Power Generation Systems.
Gas Turbine Technology : Flying Machine to Ground Utilities
P M V Subbarao
Mechanical Engineering Department
A White Collar Power Generation Method…
The world’s first aircraft to fly purely on turbojet power, the Heinkel He 178.
Its first true flight was on 27 August, 1939.
Aero Rejected Engines & Aero Derivative Engines
1-2 Isentropic compression (in a compressor)
2-3 Constant pressure heat addition
3-4 Isentropic expansion (in a turbine)
4-1 Constant pressure heat rejection
SSSF Analysis of Control Volumes Making a Brayton Cycle:
Specific Energy equation of SSSF :
No Change in potential energy across any CV
Calorically perfect and Ideal Gas as working fluid.
1 –2 : Specific work input :
2 – 3 : Specific heat input :
3 – 4 : Specific work output :
4 – 1 : Specific heat rejection :
Constant Stagnation Pressure Processes:
Pressure Ratio Vs Efficiency
Pressure Ratio Vs Specific Workoutput
1872, Dr Franz Stikze’s Paradox