Enhanced derivative recovery through least square residual penalty

DOI10.1016/0168-9274(94)90018-3zbMath0801.73066OpenAlexW1998439772MaRDI QIDQ1330484

Ted D. Blacker, Ted Beltytschko

Publication date: 4 December 1994

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-9274(94)90018-3

zbMATH Keywords

convergence\(L(2)\) projection techniquesglobal and local projection schemes

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Dynamical problems in solid mechanics (74H99) Elastic materials (74B99)

Related Items

Higher-order gradient post-processings for second-order elliptic problems, Finite element derivative recovery by moving least square interpolants, \(C^1\)-continuous stress recovery in finite element analysis, An improved variational method for finite element stress recovery and a posteriori error estimation, Error estimates and adaptive finite element methods, Unnamed Item, A comparison of mapping algorithms for hierarchical adaptive FEM in finite elasto-plasticity

Cites Work

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• Local and global smoothing of discontinuous finite element functions using a least squares method
• On the calculation of consistent stress distributions in finite element approximations