An assesment of higher-order isoparametric elements for solving an elastic problem

DOI10.1016/0045-7825(86)90118-0zbMath0576.73073OpenAlexW2034871298MaRDI QIDQ1064845

D. A. Lavender, David R. Hayhurst

Publication date: 1986

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(86)90118-0

zbMATH Keywords

plane stressreduced integrationfatiguetriangulardamage growthcubic quadrilateralelastic solutions for a single geometryidentification of the most appropriate elementinelastic solutionisoparametric elements of various ordersquadrilateral shaped elementsstress concentrators, creepsuccession of many elastic solutions

Mathematics Subject Classification ID

Stress concentrations, singularities in solid mechanics (74G70) Finite element methods applied to problems in solid mechanics (74S05)

Cites Work

• Estimates of the creep rupture lifetime of structures using the finite element method
• Optimal stress locations in finite element models
• Least square‐finite element for elasto‐static problems. Use of ‘reduced’ integration
• Note on an approximate method for computing consistent conjugate stresses in elastic finite elements
• Reduced integration technique in general analysis of plates and shells
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