A Hybrid Finite Element-Fourier Spectral Method for Vibration Analysis of Structures with Elastic Boundary Conditions
Figure 5
Plots of the mode shape (meshed line denotes the FEM zone, while the continuous part denotes the FSM zone) for the rectangular-circular plate. The (a) first, (b) second, (c) third, (d) fourth, (e) sixth, and (f) twelfth mode shapes.