Research Article
A Novel Aerodynamic Force and Flutter of the High-Aspect-Ratio Cantilever Plate in Subsonic Flow
Figure 18
A divergent and unstable state of the system is kept in a critical state of stable and unstable when the inflow velocity Uā is chosen as 89ām/s: (a) time history diagram of vibration amplitude on plane and (b) phase portrait on plane .
(a) |
(b) |