\(C^1\)-continuous stress recovery in finite element analysis

DOI10.1016/S0045-7825(96)01151-6zbMath0896.73066MaRDI QIDQ1371691

J. Ning

Publication date: 6 October 1998

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

zbMATH Keywords

error functionalelement-based interpolation functionspenalized discrete-least-squares variational principlesmoothing element analysis

Mathematics Subject Classification ID

Linear elasticity with initial stresses (74B10) Finite element methods applied to problems in solid mechanics (74S05)

Related Items (5)

An improved variational method for finite element stress recovery and a posteriori error estimation ⋮ On mixed finite element formulations and stress recovery techniques ⋮ Error estimates and adaptive finite element methods ⋮ Unnamed Item ⋮ Superconvergent Patch Recovery for plate problems using statically admissible stress resultant fields

Cites Work

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• Optimal stress locations in finite element models
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• Patch recovery based on superconvergent derivatives and equilibrium
• 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
• Note on an approximate method for computing consistent conjugate stresses in elastic finite elements

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