MORPHING WINGS Shaping a New Future for Aerospace Vehicles PRESENTATION BY NITISH DOMALE T.E. (MECHANICAL) PADMASHRI DR.
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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 : [email protected] SAURABH DHANESHWAR T.E. (MECHANICAL) PADMASHRI DR. VITTHALRAO VIKHE PATIL COLLEGE OF ENGINEERING AHMEDNAGAR. Email id : [email protected] INTRODUCTION What is “MORPHING”? Structural Adaptability Adaptive wings Multirole vehicle Morphing wings Multidisciplinary optimization Aerodynamic adaptability BACKGROUND Origin of Idea Performance versatility in an Eagle’s wings Active wing transformation STAGES OF DEVELOPMENTS Parker Variable Camber Wings LIG-7 ICE-Aircraft Boeing Dragonfly UAV Virginia Tech BetaMax WING DESIGN Morphing wing prototype Wing twist NEW WING DESIGN TECHNOLOGIES Active wings: Wing warping Senses air flow Uses articulating winglets Reduces fuel burn Reduces drag Modifies for optimum efficiency Distributes aerodynamic loading & improve lift at l0w speeds SMART WINGS Use of “intelligent” materials Techniques Piezoelectric/Piezo-ceramic Pneumatic Electro-Active Polymer Shape Memory Alloy Piezoelectric Motor Electromagnets Electric Motor Hydraulic Shape Memory Polymer NASTIC STRUCTURE Nastic Tensile test at 100 psig Nastic Tensile test at 50 psig Nastic Tensile test at 20 psig Bump flattening Trailing Edge Deflection CURRENT RESEARCH Advancements in smart materials NASA’s 6 year Aircraft Morphing Program Researches in various universities of U.S. Researches in Lockheed Martins & Boeing COMPARISON BETWEEN CONVENTIONAL WING AND MORPHING WING STRUCTURES Before morphing After morphing APPLICATIONS F-14 AV8-B Harrier 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 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 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. MORPHING WING Presentation by Roger Ohayon Professor, Chair of Mechanics Conservatoire National des Arts et Mètiers (CNM), Paris Scientijìc Advisor, ONERAChâtillon – 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. Baabbad 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. THANK YOU!!!