On the proper treatment of axial and shear undeformability constraints in post-buckling analysis of beams

DOI10.1016/0020-7462(81)90012-3zbMath0472.73040OpenAlexW1990974678MaRDI QIDQ1157955

Marcello Pignataro, Antonio Di Carlo, Nicola Luigi Rizzi

Publication date: 1981

Published in: International Journal of Non-Linear Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7462(81)90012-3

zbMATH Keywords

one-dimensional problemshybrid functionalinextensibleKoiter energy approachperturbative formulationreleased non-linear continuity conditionsshear undeformable beam

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Stability of dynamical problems in solid mechanics (74H55) Bifurcation and buckling (74G60)

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