Helicopter Aerodynamics detail syllabus for Aeronautical Engineering (Aero), 2019-20 scheme is taken from AKTU official website and presented for AKTU students. The course code (RAE077), and for exam duration, Teaching Hr/Week, Practical Hr/Week, Total Marks, internal marks, theory marks, and credits do visit complete sem subjects post given below.
For all other aero 7th sem syllabus for b.tech 2019-20 scheme aktu you can visit Aero 7th Sem syllabus for B.Tech 2019-20 Scheme AKTU Subjects. For all other Departmental Elective-4 subjects do refer to Departmental Elective-4. The detail syllabus for helicopter aerodynamics is as follows.
Unit I
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Unit II
Flight Control Systems: Cyclic control; Collective control; Swashplate; Yaw control: Anti-Torque Control, Tail rotor, bleed air; Main Rotor Head: Design and Operation features; Blade Dampers: Function and construction; Rotor Blades: Main and tail rotor blade construction and attachment; Trim control, fixed and adjustable stabilizers Hovering performance – Momentum and simple blade element theories Figure of merit – Profile and induced power estimation Constant chord and ideal twist rotors.
Unit III
Blade Tracking and Vibration Analysis: Rotor alignment; Main and tail rotor tracking; Static and dynamic balancing; Vibration types, vibration reduction methods; Ground resonance. Blade forces and motion in forward flight, Force, torque and flapping coefficient, Helicopter trim. analysis, Performance in forward flight. Transmissions: Gear boxes, main and tail rotors; Clutches, free wheel units and rotor brake. Tail rotor driveshafts, flexible couplings, bearings, vibration dampers and bearing hangers.
Unit IV
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Unit V
System installation provisions; Lightning strike protection provision. Construction methods of: stressed skin fuselage, formers, stringers, longerons, bulkheads, frames, doublers, struts, ties, beams, floor structures, reinforcement, methods of skinning and anticorrosive protection. Pylon, stabiliser and undercarriage attachments.
Books and References:
- Automatic Flight Control – E.H.J. – Pallet.
- Aviation Maintenance Technician Handbook (General) 9A – FAA.
- Helicopter Theory by Wayne Johnson.
- Helicopter Calculation & Design Vol. I, II, & III by M.L. MIL, A.V. Nekrasov, A.S.Braverman.
For detail syllabus of all other subjects of B.Tech Aero, 2019-20 regulation do visit Aero 7th Sem syllabus for 2019-20 Regulation.
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