Fundamentals of jet propulsion

3. POWER PLANT INSTALLATION
OUNTED POD INSTALLATION FUSELAGE - MOUNTED POD INST

4. OUNTED POD INSTALLATION WING LEADING EDG

6. FUSELAGE INTAKES

7. FORCES OF AN AIRCRAFT
WEIGHT
THRUS
T
DRA
G
LIFT

8. TYPES OF AEROSPACE
PROPULSION SYSTEM
 ROCKET MOTORS
 PISTON AERODYNAMIC ENGINES
 TURBOJET ENGINES
 TURBOFAN ENGINES
 TURBO PROP ENGINES
 TURBO SHAFT ENGINES
 RAMJET ENGINE
 SCRAM JET ENGINE

9. Rocket motors

10. PISTON AERODYNAMIC ENGINES

11. TURBO JET ENGINES

12. TURBO FAN ENGINES

13. TURBO PROP ENGINES

14. TURBO SHAFT ENGINES

15. RAMJET ENGINE

16. SCRAM JET ENGINE

17. ENGINES WORKED BY TWO TYPES OF
SYSTEM
CLOSED SYSTEM OPEN SYSTEM

18. ELEMENTS OF AIRCRAFT ENGINE SYSTEM
 INLET DIFFUSER [SUBSONIC & SUPERSONIC]
 COMPRESSOR – [TYPES CENTRIFUGAL & AXIAL]
 COMBUSTION CHAMBER [ TYPES LARGE SINGLE , MULTIPLE,
ANNULAR & CAN OR TURBULAR TYPE]
 TURBINE UNIT
 NOZZLE [TYPES CONVERGENT DIVERGENT & C-D]

19. INLET DIFFUSER
SUB SONIC INLET
SUPERSONIC INLET

20. SUBSONIC INLET

21. SUBSONIC INLET FLOW PATTERNS

22. SUPERSONIC INLET

23. COMPRESSORS
CENTRIFUGAL COMPRESSOR
AXIAL FLOW COMPRESSOR

24. CENTRIFUGAL COMPRESSOR

25. OLD TYPE ENGINE
CENTRIFUGAL

26. COMPONENTS OF A CENTRIFUGAL
COMPRESSOR
INLET
CENTRIFUGAL IMPELLER
DIFFUSER
COLLECTOR

28. Typical impellers for
centrifugal
compressors

29. TYPICAL TYPES OF FAN
BLADES

30. OVERHEATED TURBINE BLADES

31. AXIAL FLOW COMPRESSOR

32. COMPONENTS OF AN AXIAL FLOW
COMPRESSOR
HIGH PRESSURE COMPRESSOR
LOW PRESSURE COMPRESSOR
STATAR BLADES
ROTAR BLADES

33. COMBUSTION CHAMBER

34. TYPES OF COMBUSTION CHAMBER
LARGE SINGLE COMBUSION CHAMBER
MULTIPLE COMBUSION CHAMBER
 ANNULAR COMBUSION CHAMBER
CAN OR TUBULAR COMBUSION CHAMBER

35. LARGE SINGLE TYPE CC

36. MULTIPLE COMBUSTION
CHAMBERS

37. ANNULAR COMBUSTION CHAMBER

38. TUBO-ANNULAR
COMBUSTION CHAMBER

39. AN EARLY COMBUSTION
CHAMBER

40. APPORTIONING THE AIRFLOW

41. FLAME STABILIZING AND
GENERAL AIRFLOW PATTERN

42. FLAME TUBE COOLING
METHODS

43. TURBINE UNIT

44. TYPES BY STAGES
A TRIPLE-STAGE TURBINE
WITH SINGLE SHAFT
SYSTEM
A TWIN TURBINE AND
SHAFT ARRANGEMENT

45. A TYPICAL TURBINE BLADE
SHOWING
TWISTED CONTOUR

46. VARIOUS METHODS OF
ATTACHING BLADES TO
TURBINE DISCS

48. WIDE CHORD FAN BLADE
CONSTRUCTION

49. CERAMIC TURBINE BLADES

50. NOZZLE OR EXHAUST
SYSTEM

51. EXHAUST SYSTEM WITH THRUST
REVERSER, NOISE SUPPRESSOR AND TWO
POSITION PROPELLING NOZZLE

52. RATIO
A low by-pass air mixer unit High by-pass ratio engine
exhaust systems

53. CHANGE OF EXHAUST JET
PATTERN TO REDUCE NOISE
LEVEL

54. TYPES OF NOZZLE
CONVERGENT NOZZLE
DIVERGENT NOZZLE
CONVERGENT-DIVERGENT
NOZZLE

55. ANY QUERIES ?