Please use this identifier to cite or link to this item:
http://nopr.niscair.res.in/handle/123456789/7284| Title: | Flutter analysis of a composite light trainer aircraft |
| Authors: | Vittala, N G Vijaya Pankaj, A C Venkatasubramanayam, D V |
| Keywords: | Aircraft;Finite element;Flutter;Ground vibration test;Typical section |
| Issue Date: | Feb-2010 |
| Publisher: | CSIR |
| Abstract: | This paper presents dynamic and aero elastic characteristics simulation of a composite light trainer aircraft using Msc/ Nastran code and typical section method. Correlation of dynamic characteristics of aircraft with results obtained from ground vibration test of aircraft was studied. Critical flutter, divergence and control reversal velocities of complete aircraft were computed. Close agreement was observed between computational and experimental frequencies. Aircraft had a flutter margin (23%) against required (20%) as per FAR 23. |
| Page(s): | 113-120 |
| URI: | http://hdl.handle.net/123456789/7284 |
| ISSN: | 0975-1084 (Online); 0022-4456 (Print) |
| Appears in Collections: | JSIR Vol.69(02) [February 2010] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| JSIR 69(2) 113-120.pdf | 326.41 kB | Adobe PDF | View/Open |
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