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Adaptive Isogeometric Methods for Thin Plates

Adaptive Isogeometric Methods for Thin Plates

Category
Part of a book/report
Abstract
Recovery-based error estimation for thin plate problems (the bi-harmonic equation) is revisited in the context of Isogeometric analysis. A posteriori energy-norm error estimates based on global L2-recovery of the bending moments is shown to enable optimal convergence rates for both smooth and non-smooth problems.
Language
English
Author(s)
Affiliation
  • SINTEF Digital / Mathematics and Cybernetics
  • Norwegian University of Science and Technology
  • College of Charleston
  • Norwegian University of Science and Technology
Year
2019
Publisher
International Center for Numerical Methods in Engineering (CIMNE)
Book
MekIT’19 - 10th National Conference on Computational Mechanics
ISBN
978-84-949194-9-7
Page(s)
237 - 248