FSI simulation of flexible tandem insect wings in counter stroke
Bionic micro-air vehicles (MAV) having the maneuverability of dragonflies would be capable of fast forward flight, hovering and even backward flight. In order to achieve desirable designs for high performing MAVs, it is essential to understand the aerodynamics and structures of the insect wings and...
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格式: | Journal Article |
语言: | English |
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2018
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在线阅读: | https://hdl.handle.net/10356/89117 http://hdl.handle.net/10220/46081 http://www.wseas.org/multimedia/journals/fluid/2017/a045813-152.php |
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author | Chen, Ya Hui Skote, Martin Steffen, C. Nordborg, H. |
author2 | School of Mechanical and Aerospace Engineering |
author_facet | School of Mechanical and Aerospace Engineering Chen, Ya Hui Skote, Martin Steffen, C. Nordborg, H. |
author_sort | Chen, Ya Hui |
collection | NTU |
description | Bionic micro-air vehicles (MAV) having the maneuverability of dragonflies would be capable of fast forward flight, hovering and even backward flight. In order to achieve desirable designs for high performing MAVs, it is essential to understand the aerodynamics and structures of the insect wings and more importantly, the interactions between the operating flows and flexible structural wings. Here, we present a fluid-structure interaction model which integrates the realistic structural flexibility of the dragonfly wings with the actual counter-stroke flapping trajectories. Hence, we are able to study the aero-elastic deformation and aerodynamic forces acting on the flapping wings, in the hope that future MAV designs would perform closer to the agile natural fliers. Verification of the simulation framework is performed by a number of rigorous tests with comparison to past experiments and simulations. |
first_indexed | 2024-10-01T06:21:41Z |
format | Journal Article |
id | ntu-10356/89117 |
institution | Nanyang Technological University |
language | English |
last_indexed | 2024-10-01T06:21:41Z |
publishDate | 2018 |
record_format | dspace |
spelling | ntu-10356/891172023-03-04T17:16:47Z FSI simulation of flexible tandem insect wings in counter stroke Chen, Ya Hui Skote, Martin Steffen, C. Nordborg, H. School of Mechanical and Aerospace Engineering Flapping Flight Dragonfly Wings DRNTU::Engineering::Mechanical engineering Bionic micro-air vehicles (MAV) having the maneuverability of dragonflies would be capable of fast forward flight, hovering and even backward flight. In order to achieve desirable designs for high performing MAVs, it is essential to understand the aerodynamics and structures of the insect wings and more importantly, the interactions between the operating flows and flexible structural wings. Here, we present a fluid-structure interaction model which integrates the realistic structural flexibility of the dragonfly wings with the actual counter-stroke flapping trajectories. Hence, we are able to study the aero-elastic deformation and aerodynamic forces acting on the flapping wings, in the hope that future MAV designs would perform closer to the agile natural fliers. Verification of the simulation framework is performed by a number of rigorous tests with comparison to past experiments and simulations. Published version 2018-09-24T09:20:54Z 2019-12-06T17:18:14Z 2018-09-24T09:20:54Z 2019-12-06T17:18:14Z 2017 Journal Article Chen, Y. H., Skote, M., Steffen, C., & Nordborg, H. (2017). FSI simulation of flexible tandem insect wings in counter stroke. WSEAS Transactions on Fluid Mechanics, 12(2), 7-15. 1790-5087 https://hdl.handle.net/10356/89117 http://hdl.handle.net/10220/46081 http://www.wseas.org/multimedia/journals/fluid/2017/a045813-152.php en WSEAS Transactions on Fluid Mechanics © 2017 The Author(s) retain the copyright of this article. This article is published under the terms of the Creative Commons Attribution License 4.0 9 p. application/pdf |
spellingShingle | Flapping Flight Dragonfly Wings DRNTU::Engineering::Mechanical engineering Chen, Ya Hui Skote, Martin Steffen, C. Nordborg, H. FSI simulation of flexible tandem insect wings in counter stroke |
title | FSI simulation of flexible tandem insect wings in counter stroke |
title_full | FSI simulation of flexible tandem insect wings in counter stroke |
title_fullStr | FSI simulation of flexible tandem insect wings in counter stroke |
title_full_unstemmed | FSI simulation of flexible tandem insect wings in counter stroke |
title_short | FSI simulation of flexible tandem insect wings in counter stroke |
title_sort | fsi simulation of flexible tandem insect wings in counter stroke |
topic | Flapping Flight Dragonfly Wings DRNTU::Engineering::Mechanical engineering |
url | https://hdl.handle.net/10356/89117 http://hdl.handle.net/10220/46081 http://www.wseas.org/multimedia/journals/fluid/2017/a045813-152.php |
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