WEKO3
アイテム
A Computational Study on the Fluid-Structure Interaction Mechanism in Insect Flapping Wings
http://hdl.handle.net/10228/00008680
http://hdl.handle.net/10228/000086801b123f02-2942-4a68-b67b-b2440ea1bd0d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TSP_ICCES_32514.pdf (101.0 kB)
|
|
| アイテムタイプ | 会議発表論文 = Conference Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2022-01-20 | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||||
| 資源タイプ | conference paper | |||||||||||
| タイトル | ||||||||||||
| タイトル | A Computational Study on the Fluid-Structure Interaction Mechanism in Insect Flapping Wings | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 著者 |
石原, 大輔
× 石原, 大輔
WEKO
6646
|
|||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | This study shows that some of important characteristic motions in insect flapping wings can be created by the fluid-structure interaction. A lumped flexibility model is used to describe the flexibilities in insect’s wings. A three-dimensional finite element method for the fluid-structure interaction analyzes the behaviors of the model wing, the surrounding fluid, and their interaction, where the dynamic similarity law for the fluid-structure interaction is used to incorporate actual insect data. This finite element method uses the projection and parallel computation algorithms, which perform the systematic parametric study efficiently. The elastic recoil and the modes in the path of the wing tip such as the figure-eight shown in the present wing’s passivity are the vibration phenomena caused by the interaction with the surrounding fluid excited by the wing’s flapping. Therefore, they are modulated by the flexibility and flapping parameters. Furthermore, they have significant effects on the behavior of the leading-edge vortex, and change the magnitude of the aerodynamic force acting on the wing. It follows form these results that one possible explanation for the controllability of the lift force in actual insect can be summarized as follows: The fluid-structure interaction causes the characteristic motions in the flexible flapping wing. The insect modulates them using the flexibility and flapping parameters to change the lift force. Compared to previous approaches that prescribe entire wing motions in micro air vehicles, this fluid-structure interaction mechanism will reduce the electromechanical complexity of the flapping device. | |||||||||||
| 備考 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | International Conference on Computational & Experimental Engineering and Sciences (ICCES2019), March 25-28, 2019, Tokyo, Japan | |||||||||||
| 書誌情報 |
International Conference on Computational & Experimental Engineering and Sciences 巻 21, 号 3, p. 66-66, 発行日 2019 |
|||||||||||
| 出版社 | ||||||||||||
| 出版社 | Tech Science Press | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.32604/icces.2019.05888 | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 1933-2815 | |||||||||||
| 著作権関連情報 | ||||||||||||
| 権利情報 | Copyright (c) 2019 The Author(s). Published by Tech Science Press. | |||||||||||
| 著作権関連情報 | ||||||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/ | |||||||||||
| 権利情報 | This work is licensed under a Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 査読の有無 | ||||||||||||
| 値 | yes | |||||||||||
| 研究者情報 | ||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/255_ja.html | |||||||||||
| 論文ID（連携） | ||||||||||||
| 値 | 10351964 | |||||||||||
| 連携ID | ||||||||||||
| 値 | 8206 | |||||||||||
