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1. http://www.aerospaceweb.org/question/dynamics/q0055.shtml 2. Kakumani Sureka and R Satya Meher,(2015) “Modeling And Structural Analysis On A300 Flight Wing By Using Ansys.”, Int. J. Mech. Eng. & Rob. Res. 2015 3. K. Sruthi, T. Lakshmana Kishore, M. Komaleswara Rao,(2017),“Design And Structural Analysis Of An Aircraft Wing By Using Aluminium Silicon Carbide Composite.” 4. Avnish Kumar, “Investigation Of Airfoil Design.” 5. Aswani Kodali and T.N.Charyulu, “Modeling And Analysis On Wing Of A380 Flight” 6. Anderson,Jr.,J.D.,“Aircraft Performance and Design”, McGrawHill, 1999 7. Dr.R.Rajappan, & V.Pugazhenthi, “Finite Element Analysis of Aircraft Wing Using Composite Structure.”,The International Journal of Engineering And Science (IJES) ||Volume|| 2 ||Issue|| 2 ||Pages|| 74-80 ||2013|| 8. Nikhil A. Khadse & Prof. S. R. Zaweri, “Modal Analysis of Aircraft Wing Using Ansys Workbench.”,International Journal of Engineering Resesarch & Technology (IJERT). 9. Gultop T., “An Investigation of the effect of aspect ratio on Airfoil performance.” Gazi :American Journal of Applied Sciences ISSN/EISSN: 15469239 15543641, Volume: 2, Issue: 2 ,Pages: 545- 549 ,1995. 10. Lica Flore and Albert Arnau Cubillo “ Dynamic Mechanical Analysis of an Aircraft Wing with emphasis on vibration modes change with loading” International Conference of Scientific Paper AFASES 2015 Brasov, 28- 30 May 2015 11. Eng.bogdancaloian, Eng.Dorinlozici and eng.Radubisca, 2009“Stress and Modal Analysis Report for Avert Program”, DOI 10.13111/ 2066-8201. 12. Mr. Mayurkymarkevadiya, 2013“CFD Analysis of Pressure Coefficient for NACA 4412” . 13. http://www.pdas.com/sections6.html 14. User manual of aircraft mooney m20n |
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dc.description.abstract |
The report deals with the structural design and modal analysis of wing in an aircraft. Many studies are being carried out for the design of the wings across the globe by the researches to strengthen the aircraft wings for steady and sturdy structures for dynamic conditions. The wing design involves its initial considerations and selection of air foil, area of the wing, wing loading characteristic and weight of the wing. In this project the aircraft wing structures are designed using 2024-T3 aluminum alloy material. Airfoil profile NACA 63-215 as root of the wing and airfoil profile NACA 64-412 as the tip of the wing are selected (as per the specification of mooney M20n aircraft). The generated wing profile is imported to SOLIDWORKS 2017. Modal analysis is carried out in ANSYS WORKBENCH by inputting the specification of the wing geometry and the material properties. The reason behind using modal analysis is to determine the natural frequencies for vibration characteristics of the wing structure. Modal analysis also shows the correlation of the stress, deformation of the corresponding mode of vibration. The main purpose of this report is to compare natural frequency & deformation, structural properties (maximum principle stress, Von mises Stress, Von mises strain etc) of an aircraft wing with different thicknesses. |
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