Helicopter Aerodynamics: A Helicopter, or chopper, is a type of rotorcraft in which propulsive force thrust and aerodynamic force lift are supplied by rotors. In addition, a helicopter was developed and built during the first half-century of flight, with the FOCKE-Wulf FW 61 being the first operational helicopter in 1936. New research topic helicopter can perform VTOL (Vertical Take-Off and Landing) which fixed-wing aircraft cannot perform most helicopters have a single main rotor, but torque creates its aerodynamic drag must counter by an opposed torque. Especially, the tail rotor pushes or pulls against the tail to counter the torque effect, this has become the most common configuration for helicopter design. Usually at the end of the tail boom. Helicopter Aerodynamics engines are turboshaft engines which also include auxiliary power unit, boats, ships, tanks, and hovercraft.
Table of Contents
PARTS OF HELICOPTER
- Fuselage
- Main rotor blade
- Tail rotor blade
- Airframe
- Landing gear or landing skids
- Power plant (engine)
- Transmission
- Tail boom
- Rotor mast
ROLES OF HELICOPTER
Thesis writing services roles of helicopter uses include transportation of people, cargo, military, construction. As well as, firefighting, search and rescue, tourism, medical transport, law enforcement, agriculture, news and media, and aerial observation.
TYPES OF HELICOPTER
- Tandem rotors (two counter-rotating rotors with one mounted behind the other)
- Coaxial rotors (two counter-rotating rotors mounted one above the other with the same axis)
- Simple rotor
- Transverse rotors
- Quadcopters
Helicopter Aerodynamics Controls
In addition, the Helicopter Aerodynamics has four control inputs. As well as, the cyclic, the collective, the anti-torque pedals, the throttle. The cyclic control is located between the pilot’s legs and its commonly called cyclic stick or just cyclic. Which is used to perform forward, backward, right, left direction by tilting the rotors. At the same time, the collective pitch is located on the left side of the pilot which is used to perform up and down motion.
In fact, Anti-torque pedals are located in the same position as the rudder in fixed-wing aircraft, which performs the pitch of tail rotor blades causing yaw. In fact, the throttle controls the power to produce the engine, which will connect to the rotor fixed ratio transmission assignment writing help. The purpose of the throttle is to maintain enough engine power to keep the rotor RPM within allowable limits so that the rotor produces enough lift force for the helicopter. Here some of the helicopter names Mil V-21, 23-Mi 17, YOH-6A.
Conclusion
In the final analysis, the helicopter aerodynamics principles research analysis explain the types, roles, configurations, parts, and several names of a helicopter. Also, the English nicknames for helicopter is a chopper, copter, helo, heli, and whirlybird. Therefore it is just an introduction about helicopter basics, there are a more complex system and operations are there and also research is in processes. Visit us PhDiZone
Naveen Kumar
BE (Aeronautical engineering)
