Helicopter Aerodynamics detail syllabus for Aeronautical Engineering (Aero), 2021-22 scheme is taken from AKTUs official website and presented for the AKTU B.Tech students. For the course code (KAE073), exam duration, teaching hr/week, practical hr/week, total marks, internal marks, theory marks, duration, credits, and other details do visit complete semester subjects post given below.
For the Aero 7th Sem Syllabus for AKTU B.Tech 2021-22 Scheme you can visit Aero 7th Sem 2021-22 Scheme. For the Departmental Elective-4 scheme of Aero 7th Sem 2021-22 regulation do refer to Departmental Elective-4 Aero 7th Sem scheme. The detail syllabus for helicopter aerodynamics is as follows.
Course Outcomes:
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Unit 1
Types of helicopter, mechanism, characteristics, working of helicopter, Theory of Flight’Rotary Wing Aerodynamics: Terminology; Effects of gyroscopic precession; Torque reaction and directional control, Dissymmetry of lift, Blade tip stall; Translating tendency and its correction; Coriolis Effect and compensation; Vortex ring state, power settling.
Unit 2
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Unit 3
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 drive shafts, flexible couplings, bearings, vibration dampers and bearing hangers.
Unit 4
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Unit 5
Momentum and simple blade element theories, Blade advance ratio, Figure of merit-Profile and induced power estimation, Constant chord and ideal twist rotors, over pitching. Auto rotation and Ground effect, Rotor alignment; Main and tail rotor tracking; Static and dynamic balancing; Vibration types, vibration reduction methods; Ground resonance, helicopter spin and stall. 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 A.V. Nekrasov, A.S. Braverman.
For the syllabus of all the subjects of B.Tech Aero 7th Sem, 2021-22 scheme do visit Aero 7th Sem syllabus subjects.
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier.