Vibration Analysis of Thin Plate Structures Subjected to a Moving Force Using Frequency-Domain Spectral Element Method
Figure 19
Effects of the moving speed on the vibration response of the S-S-S-S square plate (Example 1) subjected to a moving point force whose trajectory is given by Case 1 of (39), where is the critical speed [5]. (a) At x = 0.25L, y = 0.5L, (b) at x = 0.5L, y = 0.5L, and (c) at x = 0.75L, y = 0.5L.
