Free, forced, and random vibrations of a beam composed of highly contrasting materials
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DOI: 10.1016/j.apm.2020.07.050
Abstract: Abstract This study deals with free, forced undamped vibration and the random, damped vibration of an inhomogeneous beam composed of two materials with significantly different elastic moduli and material densities. Exact solution is obtained for… read more here.
Keywords: free forced; beam composed; vibrations beam; random vibrations ... See more keywords
Problem on Periodic Vibrations of an I-beam with Clamped Endpoint in the Resonance Case
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DOI: 10.1134/s0012266120030064
Abstract: Abstract We consider the problem about periodic solutions to a quasilinear equation of forced vibrations of an I-beam with one endpoint clamped and the other hinged. We derive conditions for the existence, smoothness, and uniqueness… read more here.
Keywords: endpoint; periodic vibrations; problem periodic; beam clamped ... See more keywords