A short descriptive presentation of turbojet and fan engines with animated slides.

1. Hello!
I am ROHIT DEY,
ME 3rd year..

2. TURBOJET AND
TURBOFAN ENGINE

3. WHAT IS A JET
ENGINE?1

4. “
A jet engine is a reaction engine
discharging a fast moving jet that
generates thrust by jet porpulsion in
accordance with newton’s laws of motion.

5. TURBOFAN JET ENGINE

6. HISTORY

7. COMPONENTS OF
BASIC JET ENGINE
1) Multi stage
Compressor
2) Combustor 3) High and Low
Pressure Turbine
4) Nozzle

11. JET ENGINES FOLLOWS BRAYTON
CYCLE

12. EFFICIENCY

13. COMPARISION BETWEEN
TURBOJET AND TURBOFAN
TURBOJET ENGINE
 Generates more Thrust due
to high exhaust speed.
 Low frontal area.
 Relative simplicity.
TURBOFAN ENGINE
 More efficient thus
commercially used.
 Much more quiet.
 Subsonic speed

14. Uses of Turbojet and
Turbofan Engines
 Military graded Fighter jets
 Cruise missiles
 Commercial aeroplanes.

15. Thanks!
Any questions?