Parametric instability of Timoshenko beams resting on an elastic foundation

DOI10.1016/0045-7949(88)90041-7zbMath0627.73056OpenAlexW2060958005MaRDI QIDQ3763679

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Publication date: 1988

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(88)90041-7

zbMATH Keywords

Timoshenko beamnatural frequenciesequations of motiondynamic instabilityHamilton's principleelastic foundationBernoulli-Euler beamnodal degrees of freedomdifferent end conditionsparametric instability behaviorstatic buckling loadsWinkler type

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Vibrations in dynamical problems in solid mechanics (74H45) Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60)

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