Research Article

Adaptive Flutter Suppression for a Fighter Wing via Recurrent Neural Networks over a Wide Transonic Range

Table 1

Mode frequencies of a typical fighter wing with a tip missile.

Mode numberFrequency (Hz)Description

12.33Wing bending
26.39Wing torsional
316.99Wing bending
419.56Missile bending (in-plane)
525.83Missile bending
629.91Wing torsional