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Morphing wings

Morphing wings. Shaping a New Future for Aerospace Vehicles. Presentation by. Nitish Domale T.E. (Mechanical) padmashri dr. vitthalrao vikhe patil college of engineering ahmednagar. Email id : nitish250990@gmail.com

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Morphing wings

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  1. Morphing wings Shaping a New Future for Aerospace Vehicles

  2. Presentation by NitishDomaleT.E. (Mechanical) padmashri dr. vitthalrao vikhe patil college of engineering ahmednagar. Email id :nitish250990@gmail.com SaurabhDhaneshwarT.E. (Mechanical) padmashri dr. vitthalraovikhepatil college of engineering ahmednagar. Email id : saurabhd23@gmail.com

  3. introduction • What is “MORPHING”? Structural Adaptability

  4. Adaptive wings • Aerodynamic adaptability • Multirole vehicle Multidisciplinary optimization

  5. background Performance versatility in an Eagle’s wings Origin of Idea Active wing transformation

  6. Stages of developments Parker Variable Camber Wings LIG-7 ICE-Aircraft Boeing Dragonfly UAV Virginia Tech BetaMax

  7. Wing design

  8. Morphing wing prototype Wing twist

  9. New wing design technologies Wing warping Active wings: Uses articulating winglets Reduces drag Distributes aerodynamic loading & improve lift at l0w speeds • Senses air flow • Reduces fuel burn • Modifies for optimum efficiency

  10. Smart wings Techniques Use of “intelligent” materials Piezoelectric/Piezo-ceramic Pneumatic Electro-Active Polymer Shape Memory Alloy Piezoelectric Motor Electromagnets Electric Motor Hydraulic Shape Memory Polymer

  11. Nastic structure Nastic Tensile test at 100 psig Nastic Tensile test at 50 psig Nastic Tensile test at 20 psig

  12. Bump flattening Trailing Edge Deflection

  13. Currentresearch

  14. Comparison between conventional wing and morphing wing structures Before morphing After morphing

  15. applications F-14 AV8-B Harrier

  16. 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

  17. Future scope Vertical take off & landing Short take off & landing Improvement in uplift using tilt wings & with rotors. Development of “ as-light-as air” system

  18. 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.

  19. 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.

  20. Thank you!!!

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