An exact element method for plane problems

DOI10.1007/BF02016371zbMath0752.73066OpenAlexW2054825374MaRDI QIDQ1191566

Zhenyi Ji, Kai-Yuan Yeh

Publication date: 27 September 1992

Published in: Applied Mathematics and Mechanics. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02016371

zbMATH Keywords

convergencetriangle elementstep reduction methodquadrilateral noncompatible element with 8 degrees of freedom

Mathematics Subject Classification ID

Linear elasticity with initial stresses (74B10) Finite element methods applied to problems in solid mechanics (74S05) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12)

Cites Work

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• Exact analytic method for solving variable coefficient differential equation
• Curved, isoparametric, 'quadrilateral' elements for finite element analysis
• Frontal solution program for unsymmetric matrices