A posteriori estimation of the error in the recovered derivatives of the finite element solution

DOI10.1016/S0045-7825(97)00079-0zbMath0907.65103OpenAlexW2019589016MaRDI QIDQ1267888

S. K. Gangaraj, Ivo M. Babuška, Theofanis Strouboulis

Publication date: 13 October 1998

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

Full work available at URL: https://doi.org/10.1016/s0045-7825(97)00079-0

zbMATH Keywords

error estimatesfinite elementsolution derivativesZienkiewicz-Zhu superconvergent patch recovery

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (4)

Error estimation including pollution assessment for nonlinear finite element analysis ⋮ A posteriori estimation and adaptive control of the error in the quantity of interest. I: A posteriori estimation of the error in the von Mises stress and the stress intensity factor ⋮ Enhanced error estimator for adaptive finite element analysis of 3D incompressible flow ⋮ A posteriori estimation of the error in the error estimate

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