Abstract
The main focus of this study is to examine the effect of thickness, taper ratio and aspect ratio on the fin flutter speed of a model rocket using response surface method. The most effective geometric parameter on fin flutter is determined. Coupled effects of these parameters are also analyzed within the content of the study. Additionally, a response surface representing the flutter velocity behavior is also determined. Modal analysis of different fin geometries having the same planform area have been performed using a FEA solver and the variation of the natural frequencies under the suitable boundary conditions are examined. Then, flutter analysis are performed using an aeroelastic solver based on the results of the modal analysis. As a result, taking the advantage of response surface method, the effect of thickness, taper ratio, aspect ratio and also the combined effects of these parameters on flutter speed is presented.
Original language | English |
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Title of host publication | RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies |
Editors | M. Fevzi Unal, Suleyman Basturk, Okyay Kaynak, Abdurrahman Hacioglu, Fuat Ince |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 27-32 |
Number of pages | 6 |
ISBN (Electronic) | 9781467377607 |
DOIs | |
Publication status | Published - 17 Aug 2015 |
Event | 7th International Conference on Recent Advances in Space Technologies, RAST 2015 - Istanbul, Turkey Duration: 16 Jun 2015 → 19 Jun 2015 |
Publication series
Name | RAST 2015 - Proceedings of 7th International Conference on Recent Advances in Space Technologies |
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Conference
Conference | 7th International Conference on Recent Advances in Space Technologies, RAST 2015 |
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Country/Territory | Turkey |
City | Istanbul |
Period | 16/06/15 → 19/06/15 |
Bibliographical note
Publisher Copyright:© 2015 IEEE.
Keywords
- aeroelasticity
- fin
- flutter
- response surface
- rocket