Convergence and performance of theh- and p-extensions with mixed finite elementc0-continuity formulations, for tension and buckling of a gradient elastic beam

DOI10.1016/j.ijsolstr.2006.12.023zbMath1166.74430OpenAlexW1978031345MaRDI QIDQ2271231

G. I. Tsamasphyros, D. A. Tsouvalas, S. I. Markolefas

Publication date: 6 August 2009

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ijsolstr.2006.12.023

zbMATH Keywords

finite elementsbucklingbiharmonic equationmixed methodsgradient elasticitysixth-order equations\(h\)- and \(p\)-extensionsBabuška-Brezzi conditions

Mathematics Subject Classification ID

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

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