Modeling and Simulation of Transverse Free Vibration Analysis of a Rectangular Plate with Cutouts Using Energy Principles

Figure 2

The mode shapes for the flexible plate with six cutouts. (a) The first mode; (b) the second mode; (c) the third mode; (d) the fourth mode; (e) the fifth mode; (j) the tenth mode; (k) the twentieth mode; (m) the fortieth mode; (n) the fiftieth mode.