Galerkin methods for natural frequencies
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Hu Ding; Li-Qun Chen
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Article
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2010
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Elsevier Science
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English
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In this paper, natural frequencies of planar vibration of axially moving beams are numerically investigated in the supercritical ranges. In the supercritical transport speed regime, the straight equilibrium configuration becomes unstable and bifurcate in multiple equilibrium positions. The governing