Nonlinear vibration of viscoelastic sand
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N. Jacques; E.M. Daya; M. Potier-Ferry
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Article
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2010
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Elsevier Science
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English
⚖ 566 KB
This paper deals with geometrically nonlinear vibrations of sandwich beams with viscoelastic materials. For this purpose, a new finite element formulation has been developed, in which a zig-zag model is used to describe the displacement field. The viscoelastic behaviour is handled by using hereditar