AERONAUTICS IN AEROPLANE AND ITS DESIGNING PROCESSES

INTRODUCTION OF PARTS5

INTRODUCTION2

AERONAUTICS IN AEROPLANESTABILITY OF AEROPLANEGENERATION OF LIFTDESIGNING PROCESSESIMPORTANT PARTS OF AEROPLANECLASSIFICATION OF FLYING CONTROL SURFACESLANDING GEARCOUNTER RF STEALTH TECHNOLOGYWIND TUNNEL TESTINGSUMMARYREFERANCES

AERONAUTICSORIGINDEFINATIONAPPLICATIONSBACKGROUNDTODAYFUTURE

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BOING A737STABILITY OF AEROPLANEMEANING OF STABILITYTYPESTHEIR MEANINGSPROCESSES OF STABILITY

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89GENERATION OF LIFTSURFACE PRESSURE TOP TO BOTTOM & FRONT TO BACKPRESSURE ON UPPER SURFACE - LOWER & PRESSURE ON LOWER SURFACE MAX.WHY LIFT PRODUCED?FORCE RELATED TO CHANGE IN FLUID MOMENTUM(mV) WITH RESPECT TO TIME(T)F=CONSTANT * DENSITY * (VELOCITY)^2DRAG= Cd * Den.* (V^2/2) * AREA

10DESIGNING PROCESSESMISSION REQUIREMENTSCONCEPTUAL DESIGNPRELIMINARY DESIGNDETAILED DESIGNWIND TUNNEL TESTINGFLIGHT TEST

11IMPORTANT PARTS OF AEROPLANEWINGSFUSELAGEEMPENNAGELANDING GEARSCONTROL SURFACESCOCKPIT CONTROLSENGINES

13FLYING CONTROL SURFACESCLASSIFICATION THEIR SUB-TYPESWORKING OF EACH PARTCOCKPIT CONTROL

LANDING GEARS15

16FLIGHT CONDITION & ITS EFFECT

FLIGHT CONDITION EFFECT

LIFT>WEIGHT PLANE RISES WEIGHT>LIFTPLANE FALLS DRAG>THRUSTPLANE SLOWS THRUST>DRAGPLANE ACCELERATECOUNTER RF STEALTH TECHNOLOGYWHAT IS IT?WORKINGADVANTAGESAPPLICATIONS

forword scattering radar configuration17

18WIND TUNNEL TESTINGWHAT ARE WIND TUNNELS?WORKINGHOW THEY ARE USEFFUL IN AEROPLANE RESEARCH?TYPESAPPLICATIONS

19WIND TUNNEL TESTING

FANSMACH NUMBER20

SUMMARY Aviation is marked by the high complexity of its components, products, vehicles, systems and systems of systems, all of which are both technology and capital intensive. Air vehicles are subject to very long R&D cycles (up to 20 years). Research efforts need to be based on a long term programming approach that provides continuity across R&D efforts over many years. Infrastructure development is dependent on the availability of excellent research, testing and validation capabilities and vehicles additionally require platform integration and full scale demonstration. 2122REFERENCESModeling of flight ; by Joseph Chambers ; (NASA).Aircraft structural design ; Lockheed Aeronautical Systems Company Burbank ; California.RF-Stealth ; by Serdar Cadirci ; California.Low speed wind tunnel testing ; by William Rae.(L)Flight stability and automatic control ; by Robert Nelson.(L)

THANK YOU23