Advanced 3D beam element of arbitrary composite cross section including generalized warping effects

DOI10.1002/NME.4849zbMath1352.74432OpenAlexW2104338437MaRDI QIDQ2952668

I. C. Dikaros, Evangelos J. Sapountzakis

Publication date: 30 December 2016

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.4849

zbMATH Keywords

beamshear deformationflexuretorsionboundary element methodbarstiffness matrixcompositenonuniform warping

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Boundary element methods applied to problems in solid mechanics (74S15) Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Boundary element methods for boundary value problems involving PDEs (65N38)

Uses Software

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Cites Work

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• Elimination of rigid body modes from discretized boundary integral equations
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• Locking-free finite elements for shear deformable orthotropic thin-walled beams
• A finite element analysis of discontinuous thin-walled beams considering nonuniform shear warping deformation
• The analog equation method: A boundary-only integral equation method for nonlinear static and dynamic problems in general bodies
• Analysis of shear lag in box beams by the principle of minimum potential energy

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