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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2013
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Article
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Tab 4
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Research Article
Free Vibration Analysis of an Euler Beam of Variable Width on the Winkler Foundation Using Homotopy Perturbation Method
Table 4
Normalized free vibration frequencies of clamped-pinned beam resting on the Winkler foundation.
Method
HPM
15.451
49.975
104.253
178.273
272.033