Le, V.D.T. and Nguyen, A.T. and Phung, V.B. and Pham, T.D. and Han, J.-H. (2020) The beam modelling of the hawkmoth wing structure. In: Bioinspiration, Biomimetics, and Bioreplication X 2020, 27 April 2020 through 8 May 2020.
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Abstract
Hawkmoth wings consist of veins and membrane elements that undergo large deformations while moving through the air. The intention of this paper is to create an Euler-Bernoulli beam that can model the complex structure of a hawkmoth forewing. The beam undergoes bending and torsion, and its modal analysis and deformation data are validated against those of the wing structure created based on the finite-element method and a biological wing. A multibody dynamics approach is employed to model the deformation of the beam wing when it oscillates at the frequency of an actual hawkmoth. © 2020 SPIE
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Divisions: | Faculties > Faculty of Aerospace Engineering |
| Identification Number: | 10.1117/12.2558146 |
| Uncontrolled Keywords: | Biomimetics; Modal analysis; Complex structure; Euler Bernoulli beams; Membrane elements; Multi-body dynamic; Wing structures; Deformation |
| Additional Information: | Conference code: 164172. Language of original document: English. |
| URI: | http://eprints.lqdtu.edu.vn/id/eprint/9120 |
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