Finite elements based on consistently assumed stresses and displacements

DOI10.1016/0168-874X(85)90023-XzbMath0575.73088OpenAlexW2009030415MaRDI QIDQ1064162

Theodore Hsueh-huang Pian

Publication date: 1985

Published in: Finite Elements in Analysis and Design (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-874x(85)90023-x

zbMATH Keywords

Lagrange multipliersthree-dimensional solidsaxisymmetric solidsequilibrium constraintplane elementsassumed stresses are initially unconstrainedcomplete polynomialscorresponding strains are complete in the same order as the stressesextended Hellinger-Reissner principleFinite element stiffness matricesinternal displacementsoptimal stress termsplate bending elementstotal displacements

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05)

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