|
Rapid flutter analysis for low-aspect-ratio wings with a control surface
M. Basiria, H. Farrokhfala, M. Mosayebia, R. Koohib a Malek-Ashtar University of Technology, Shahinshahr, 115/83145, Iran
b Islamic Azad University, Khomeyni Shahr Branch, Khomeinishahr, 8418148499, Iran
Abstract:
An effective method and fast modeling in vibration and flutter analyses of low-aspect-ratio composite wings and wings with a control surface in a subsonic flow are proposed. An equivalent plate method is used for structural modeling. The doublet point and the U–g methods are applied to calculate unsteady aerodynamic loads and flutter analysis, respectively. The obtained results are in good agreement with the literature data.
Keywords:
flutter, rapid analysis, low aspect ratio, control surface, doublet point method, equivalent plate method.
Received: 12.11.2020 Revised: 12.11.2020 Accepted: 28.01.2021
Citation:
M. Basiri, H. Farrokhfal, M. Mosayebi, R. Koohi, “Rapid flutter analysis for low-aspect-ratio wings with a control surface”, Prikl. Mekh. Tekh. Fiz., 63:1 (2022), 71–79; J. Appl. Mech. Tech. Phys., 63:1 (2022), 59–66
Linking options:
https://www.mathnet.ru/eng/pmtf11 https://www.mathnet.ru/eng/pmtf/v63/i1/p71
|
Statistics & downloads: |
Abstract page: | 69 | References: | 21 | First page: | 11 |
|