Mathematical Problems in Engineering / 2013 / Article / Tab 6

Research Article

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

Table 6

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

0.000.100.200.300.400.50

15.450615.561515.680115.806915.942716.0879
49.974950.078150.187850.305250.431650.5685
104.2525104.3556104.4655104.5836104.7121104.8544
178.2725178.3756178.4853178.6036178.7333178.8785
272.0328272.1358272.2455272.3640272.4944272.6418

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