An Unconstrained Mixed Method for the Biharmonic Problem

DOI10.1137/S0036142999359773zbMath0982.65124MaRDI QIDQ4509710

Igino Pitacco, Cesare Davini

Publication date: 19 October 2000

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

zbMATH Keywords

convergencenumerical examplesmixed finite elementsnonconforming finite element methodKirchhoff platesclamped biharmonic problem

Mathematics Subject Classification ID

Boundary value problems for higher-order elliptic equations (35J40) Plates (74K20) Finite element methods applied to problems in solid mechanics (74S05) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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