dc.contributor.author |
G. A. Naylor |
en_US |
dc.date.accessioned |
2014-10-21T15:51:45Z |
|
dc.date.available |
2014-10-21T15:51:45Z |
|
dc.date.issued |
1942 |
en_US |
dc.identifier.other |
ARC/R&M-2605 |
en_US |
dc.identifier.uri |
https://reports.aerade.cranfield.ac.uk/handle/1826.2/3142 |
|
dc.description.abstract |
This report shows that the application of classical flutter theory to the determination of wing flexural-torsional flutter speeds is considerably simplified by the omission of a term which is usually the very small difference between two small quantities. With this simplification it is possible to derive a formula giving the critical speed explicitly in terms of the dynamical coefficients. Numerical examples show that this approximation gives practically the same flutter speeds as the complete classical theory, even when the coefficients are given values which do not normally occur. A simpler approximate formula is obtained by a combination of the first approximation with Pugsley's simplified theory; this second approximation gives flutter speeds for normal wings which agree with those from classical theory. |
en_US |
dc.relation.ispartofseries |
Aeronautical Research Council Reports & Memoranda |
en_US |
dc.title |
An approximation simplifying wing flutter calculations |
en_US |