This report presents a survey of previous theoretical and experimental investigations on wing flutter covering thirteen cases of flutter observed on airplanes. The direct cause of flutter is, in the majority of cases, attributable to (mass-) unbalanced ailerons. Under the conservative assumption that the flutter with the phase angle most favorable for excitation occurs only in two degrees of freedom, the lowest critical speed can be estimated from the data obtained on the oscillation bench. Corrective measures for increasing the critical speed and for definite avoidance of wing flutter, are discussed.
Status of wing flutter
1936-01-01
Miscellaneous
No indication
English
TIBKAT | 1936
|NTIS | 1978
|NTRS | 1997
NTIS | 1997
Engineering Index Backfile | 1927