A model reduction technique for beam analysis with the asymptotic expansion method

•The asymptotic expansion method is applied to the 3D equilibrium equations of an elastic beam.•An anlytical solution of the equilibrium equations is used for the stiffness matrix. In this paper, we apply the asymptotic expansion method to the mechanical problem of beam equilibrium, aiming to derive...

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Veröffentlicht in:	Computers & structures 2016-08, Vol.172, p.11-28
Hauptverfasser:	Ferradi, Mohammed Khalil, Lebée, Arthur, Fliscounakis, Agnès, Cespedes, Xavier, Sab, Karam
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymptotic analysis Asymptotic expansions Asymptotic properties Beams (structural) Deformation Engineering Sciences Enrichment Higher order 3D beam element Mathematical analysis Mathematical models Mechanics Model reduction Structural mechanics Transverse deformation Warping
Online-Zugang:	Volltext
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