A Modified Fourier–Ritz Formulation for Vibration Analysis of Arbitrarily Restrained Rectangular Plate with Cutouts

<div>Models of rectangular plate with two cutouts: (a) rectangular plate with two inner cutouts; (b) rectangular plate two with edge cutouts; and (c) rectangular plate with two corner cutouts.</div>

Shock and Vibration

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Figure 4

Figure 4: A Modified Fourier–Ritz Formulation for Vibration Analysis of Arbitrarily Restrained Rectangular Plate with Cutouts 