068 - THE HELICOPTER
Kategori:2-16 AEROSPACE - AVIATION
068 - THE HELICOPTER
- Aeroplanes and rortcraft
- Mechanics and aerodynamics
- Notions of mechanisc
- Systems of forces and resultants
- Torque
- The center of gravity of bodies
- Motion and velocity
- Circular motion
- Centrifucal force
- Work and power
- Kinetic energy
- Notions of aerodynamics
- Wind resistance
- How to obtain a lifting surface
- From flat airfoils to streamlined airfoils
- The center of pressure
- The air flow around an airfoil
- Analysis of the aerodynamic resultant
- Polar curve of an airfoil
- Blade and rotot
- The balde center of pressure
- Forces acting on a blade in rotation
- The total rotor lift
- Lateral lift dissymmetry
- The flapping hinge
- Effect of flapping on blade pitch
- Drag hing and K link
- Rotor liift control
- Collective pitch variation
- Cyclic pitch variation
- The effects of cyclic pitch variation
- Lateral and fore-and-aft cyclic variations
- The main rotor reaction torque
- Effect of tail roto thrust
- Variation of tail rotor thrust
- Aerodynamic functioning of rotor
- Ground effect
- Limitation of rotor rpm
- Helicopter flight and the power required
- Forces acting on the helicopter in flight
- Hovering
- Ascending and descending flight
- Forward flight
- Equilibrium in turns
- The power requiredflight and basic power requirments
- Induced power
- Airfoil power
- Fuselage power
- Helicopter ceilings
Size - 291.1 Mb
Pages - 71
Language - English
File Type - JPG