Research Article

Free Vibrations and Nonlinear Responses for a Cantilever Honeycomb Sandwich Plate

Table 1

Frequencies of different core layer thicknesses of honeycomb sandwich plate.

Modal
0.010.020.030.040.05

1360.28803360.28803360.28805360.28807360.28809
21243.299641243.299701243.299791243.299921243.30009
32207.557772207.559292207.561812207.565402207.56995
42507.852122507.868102507.894762507.932022507.97997