Geometrical super-elements for elasto-plastic shells with large deformation

DOI10.1016/0168-874X(87)90024-2zbMath0626.73035OpenAlexW4233431707MaRDI QIDQ581056

Stanislaw A. Lukasiewicz

Publication date: 1987

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(87)90024-2

zbMATH Keywords

strain energyHamiltonian functionpost-bucklingGaussian curvatureGauss theoremgeometrical elements methodisometrically deformed surfaceminimum of a function of many variablespurely- isometrically deformed elementsquasi-isometrically deformed elementsstationary valuetopology represented by small number of unknown parametersunchangedvery large deflections

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Plastic materials, materials of stress-rate and internal-variable type (74C99) Membranes (74K15) Elastic materials (74B99) Materials of strain-rate type and history type, other materials with memory (including elastic materials with viscous damping, various viscoelastic materials) (74D99)

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