Final slaid 14 group
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AVIATION TECHNOLOGYIN TOMORROW
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PRESENTED BY
Nazmul HasanKollan SarkerRafia NishatKamruzzaman Hridoy
GROUP -14
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Aims
• To familiarize with aviation technology and its future
expansion
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PRESENTATION OUTLINE
Aircraft DevelopmentAircraft StructureAircraft EngineAircraft OperationAirportFuture Aircraft DesignFuture technologiesOur thoughts
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What is aviation?
• Aviation is the practical aspect or art of aeronautics, being the design,
development, production, operation, and use of aircraft,
especially heavier-than-air aircraft.
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DEVELOPMENT OF AVIATION
Kites
Airships
Balloons
A sky lantern
EARLY FLYING MACHINES
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First Modern Aircraft
1) Invented by Sir George Cailey.(Father of aeroplane)2) Model Glider with layout of modern aircraft3) Concept of modern aircraft as fixed wing flying machine4) Concept of thrust, lift, drag and weight5) Design of full size manned glider or governable parachute.
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The Wright Flyer: The first sustained flight with a powered, controlled aircraft. ( Invented by the Wright brothers in 1903)
THE WRIGHT BROTHERS
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Wright brothers technology
• Wood and cloth • Wing warping for control (three
axis control)• Engine made in their bicycle
shop• Spruce frame –but wood is a
composite containing cellulose fibres in a lignin and hemi cellulose matrix
• Muslin for surfaces- textile structure of cotton fibres
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Structure of early aircraftsW
right 1903 Flyer
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Structure of a modern aircraft
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Modern Engine
Wright Flyer Engine
AIRCRAFT ENGINE
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AIRCRAFT OPERATIONCockpit: The area usually in front of the aircraft from which it is controlled and operatedFLIGHT INSTRUMENTS :Attitude Indicator
Airspeed Indicator
Magnetic Compass
Heading Indicator
Vertical Speed Indicator
Course Deviation Indicator
Radio Magnetic Indicator
Altimeter
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AIRPORTLocation for take off and landing of an aircraft
Take Off:The phase of flight in which an aerospace vehicle goes from ground to flying in the air
LandingPart of flight where a flying aircraft returns to the ground
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Aviation at present
• At present times aviation has been modified and developed to a great extent.
• Speed,luxury,safety have been increased• Use of drones in military and civilian aspect• Improved radar system
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Aviation in Bangladesh
At present Bangladesh have 3 international airports in Dhaka, Chittagong and Sylhet. Other than that there are eight
domestic airports.The airlines in Bangladesh are Bangladesh Biman Airlines,
United Airways, Regent Airways, NovoAir.In Bangladesh Air force is currently using combat aircrafts
like MiG-29, F-7, Shenyang FT-6. Lockheed C-130
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Fields of improvement in modern aircrafts
1)Reduced structural load.2)Reduced stability requirements.3)New Airfoil designs.4)Flow control.5)Use of composite materials.6)Propulsion7)New configuration concepts
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AIR CRAFTDESIGNS
OF THE FUTURE
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Helios cthomas
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Icon II
Green Supersonic Machine
SUGAR
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Joined Wing Concept
Oblique Flying Wing
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Blended Wing Body Lift to drag ratio 50% greater that conventional airplane.
Wide airfoil shaped body.
Efficient high lift wings.
Increased fuel efficiency.
Lower noise.
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Some technologiesOf future aviation
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Bionic Structures
Self reliant Materials
CompositeMaterials Biopolymer membrane
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Integrated neural network
Morphing materials
3D prints Holographic technology
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Energy Harvesting
Ecological Materials
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GROUND OPERATION An autonomous renewably-powered taxiing carriage to be ready at ground.
Quicker transportation of aircraft from runway.
Faster turnaround of aircraft
Operation of ground vehicles without human intervention.
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OUR THOUGHTS ON FUTURE AVIATION1)Aviation with solar
power2)Flight based on free
energy3)Flying cars4)Flight without pilot5)Improved systems to
reduce death during crash
6)Reduction of pollution during flight
7)Eco friendly flight
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THE END