Timoshenko beam theory with extension effect and its stiffness equation for finite rotation

DOI10.1016/0045-7949(90)90367-BzbMath0703.73026OpenAlexW2275049174MaRDI QIDQ3482877

T. Iwakuma

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1016/0045-7949(90)90367-b

zbMATH Keywords

elastic foundationcritical loadconvergence to direct integration solutionEngesser's formulashear resultant forcesubstantial deformation of a finite elementsuperposition of the rigid affine rotationtwo constitutive modelstwo different buckling formulas

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Nonlinear elasticity (74B20) Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60)

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