Research Article
Free Vibration Investigations of Rotating FG Beams Resting on Elastic Foundation with Initial Geometrical Imperfection in Thermal Environments
Figure 4
The dependence of the first three nondimensional frequencies of the C-F geometrically imperfect beam (C-F) on the rotational speed and n, , , and . (a) The first frequency. (b) The second frequency. (c) The third frequency.
(a) |
(b) |
(c) |