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Shaping a New Future for Aerospace Vehicles
MORPHING WINGS
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PRESENTATION BY
NITISH DOMALE T.E. (MECHANICAL) PADMASHRI DR. VITTHALRAO VIKHE PATIL COLLEGE OF ENGINEERING AHMEDNAGAR.
Email id : [email protected]
SAURABH DHANESHWAR T.E. (MECHANICAL) PADMASHRI DR. VITTHALRAO VIKHE PATIL COLLEGE OF ENGINEERING AHMEDNAGAR.
Email id : [email protected]
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What is “MORPHING”?
INTRODUCTION
Structural Adaptability
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Morphing
wings
Multidisciplinary optimization
Aerodynamic
adaptability
Multirole vehicle
Adaptive wings
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BACKGROUND
Performance versatility in an Eagle’s wings
Origin of Idea
Active wing transformation
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STAGES OF DEVELOPMENTS
Parker Variable Camber WingsLIG-7
ICE-Aircraft
Boeing Dragonfly
UAV
Virginia Tech BetaMax
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WING DESIGN
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Morphing wing prototype
Wing twist
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NEW WING DESIGN TECHNOLOGIES
Active wings: Wing warping
Senses air flow
Reduces fuel burn
Modifies for optimum efficiency
Uses articulating winglets
Reduces drag
Distributes aerodynamic loading & improve lift at l0w speeds
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SMART WINGS
TechniquesUse of “intelligent” materials
Piezoelectric/Piezo-ceramic PneumaticElectro-Active Polymer Shape Memory Alloy Piezoelectric MotorElectromagnetsElectric Motor Hydraulic Shape Memory Polymer
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NASTIC STRUCTURE
Nastic Tensile test at 20 psig
Nastic Tensile test at 50 psig
Nastic Tensile test at 100 psig
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Bump flattening Trailing Edge Deflection
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CURRENT RESEARCHAdvancements in smart materials
NASA’s 6 year Aircraft Morphing Program
Researches in Lockheed Martins & Boeing
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COMPARISON BETWEEN CONVENTIONAL WING AND
MORPHING WING STRUCTURES
Before morphing
After morphing
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APPLICATIONS
F-14 AV8-B Harrier
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CONCLUSION
Revolutionary improvements in efficiency, safety of flight vehicles
Significant improvement in fatigue-life
Reduction in weight of load –carrying components
Improvement in high lift system
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FUTURE SCOPE
Vertical take off & landing
Development of “ as-light-as air” system
Improvement in uplift using tilt wings & with rotors.
Short take off & landing
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REFERENCES Washburn, Lucas G. Horta, Robert G. Bryant David E. Cox, Emilie J. Siochi,
Sharon L. Padula, and Nancy M. Hollowa “Recent Results from NASA's Morphing Project” NASA Langley Research Center, Hampton, VA.
Staci Parker Development of Morphing Wing Simulation Tool Usin “Anna-Maria R. McGowan, Anthony E. g Finite Element Modeling” Texas A&M University, College Station, TX, 77843-3141.
Contributing writer J.R. Wilson “Morphing UAVs change the shape of warfare”
T. Georges, V. Brailovski, D. Coutu, P. Terriault École de technologie supérieure (ÉTS), Montreal, Quebec, Canada.
“Morphing Inflatable Wing Development for Compact Package Unmanned Aerial Vehicles” by David Cadogan and Tim Smith ILC Dover, Frederica, DE 19946 Frank Uhelsky ILC Dover, Frederica, DE 19946 and Matt MacKusick ILC Dover, Frederica, De 19946.
“Design of a Morphing Wing : Modeling and Experiments” by Manoranjan Majji _, Othon K. Rediniotis and John L. Junkins Texas A& M University, College Station, TX, 77843-3141, United States.
“Design of Morphing Wing Structures” by L. Iannucci and A. Fontanazza Imperial College London, Exhibition Road, London, SW7 2AZ.
“AEROELASTICITY OF MORPHING WINGS USING NEURAL NETWORKS” by Anand Natarajan, A Dissertation Submitted to the Faculty ofVirginia Polytechnic Institute and State University.
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MORPHING WING Presentation by Roger Ohayon Professor, Chair of Mechanics Conservatoire National des Arts et Mètiers (CNM), Paris Scientijìc Advisor, ONERA- Châtillon – France.
AVST Morphing Project Research Summaries in Fiscal Year 2001 Anna-Maria R. McGowan Langley Research Center, Hampton, Virginia.
“Some Technological Hurdles and Cost Estimation of Morphing UAVs” by Mazen A. Ba-abbad King Faisal Air Academy, Riyadh, Saudi Arabia.
“Inflatable and Warpable Wings for Meso-scale UAVs” by Andrew Simpson_, Jamey Jacob and Suzanne Smith Mechanical Engineering Dept. University of Kentucky, Lexington, KY.
“FUTURE OF AEROSPACE” Ing. Tudor-Mihai TOMESCU EADS, Manching, Germania.
“MORPHING WING DESIGN FOR ORNITHOPTERS” by Mustafa Demetgul Marmara University Faculty of Technical Education Department of Mechanical Engineering Education Goztepe, Istanbul, Turkey Wendy Pino Massachusetts Institute of Technology Cambridge, MA 02139 USA.
“Morphing Wing: A Demonstration of Aero Servo Elastic Distributed Sensing and Control” by Sunil C. Patel¨ Manoranjan Majji, Bong Su Koh, John L. Junkins, Othon K. Rediniotisx Department of Aerospace Engineering Texas A&M Engineering College Station, Texas 77840.
“Recent Development and Test of Inflatable Wings” by David Cadogan, Stephen Scarborough, Dan Gleeson, and Anshu Dixit ILC Dover LP, Frederica, DE, 19946 USA Dr. Jamey Jacob, and Andrew Simpson University of Kentucky, Lexington, KY, 40506-0503 USA.
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THANK YOU!!!