Mathematical Problems in Engineering / 2013 / Article / Tab 7

Research Article

Free Vibration Analysis of an Euler Beam of Variable Width on the Winkler Foundation Using Homotopy Perturbation Method

Table 7

Normalized free vibration frequencies of clamped-clamped beam resting on the Winkler foundation with linearly varying flexural stiffness.

0.000.100.200.300.400.50

22.395622.392222.377722.347722.295822.2120
61.680961.675261.654161.611461.538061.4183
120.9075120.9009120.8775120.8302120.7485120.6144
199.8620199.8549199.8302199.7803199.6939199.5512
298.5572298.5499298.5243298.4729298.3834298.2351

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