Mathematical Problems in Engineering / 2013 / Article / Tab 5

Research Article

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

Table 5

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

0.000.100.200.300.400.50

3.655463.777853.918144.081134.273634.50571
22.057222.277922.527122.812923.147523.5506
61.705361.918262.161662.445862.786763.2104
120.9061121.1194121.3645121.6528122.0024122.4434
199.8620200.0755200.3213200.6117200.9661201.4172

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