Research Article

An Investigation on the Nonlinear Free Vibration Analysis of Beams with Simply Supported Boundary Conditions Using Four Engineering Theories

Figure 6

Variation of the nondimensional buckling load versus nondimensional amplitude for different beam models and different slenderness ratios (- - -) Bernoulli-Euler’s and Rayleigh’s, (—) shear and Timoshenko’s beam models.
842805.fig.006a
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842805.fig.006b
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