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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
HYDERABAD
IV Year B. Tech. AE – I Semester T P C
4+1* 0 4
ROCKETS AND MISSILES
(ELECTIVE – II)
UNIT-I
SOLID PROPELLANT ROCKET SYSTEMS
Ignition system in rockets-Types of igniters-Igniter design considerations- Combustion system of solid rockets
UNIT-II
LIQUID PROPELLANT ROCKET SYSTEMS
Design consideration of liquid rocket combustion chamber, injector, propellant feed lines, valves, propellant tank outlet and helium pressurized and turbine feed systems- Propellant slosh - Propellant hammer- Geysering effect in cryogenic rocket engines
UNIT-III
AERODYNAMICS OF ROCKETS AND MISSILES
Airframe components of rockets and missiles- Forces acting on a missile while passing through atmosphere- Classification of missiles- Method of describingaerodynamic forces and moments-Lateral aerodynamic moment-Lateral damp ingmoment and longitudinal moment of a rocket-Lift and drag forces-Drag estimation- Body upwash and downwash in missiles-Rocket dispersion.
UNIT-IV
TWO-DIMENSIONAL ROCKET MOTION IN VACUUM
Equations of motion-Rocket Motion in free space (Tsiokovsky’s equation, Rocket Parameters, Burnout range)-Rocket Motion in a homogeneous gravitational field(Vertical flight, Constant Pitch angle, Gravity turns)
UNIT-V
MULTI-STAGE ROCKET
Nomenclature of the multi-stage rocket-Ideal Velocity of the multi-stage rocket-Vertical ascent in a homogeneous gravitational field and in vacuum (Burnout velocity- Culmination altitude-Vertical ascent of a two-stage rocket)
UNIT-VI
ATTITUDE CONTROL OF ROCKETS AND MISSILES
Rocket thrust vector control - Methods of thrust vector control-Thrust magnitude control, Thrust Termination
UNIT-VII
SEPARATION SYSTEMS FOR ROCKETS AND MISSILES
Stage separation dynamics-Separation techniques
UNIT-VIII
MATERIALS FOR ROCKETS AND MISSILES
Criteria for Selection of materials for rockets and missiles-Choice of materials at cryogenic temperatures, extremely high temperatures - Requirement of materials for thermal protection and pressure vessels
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