Skip to Main Content

Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2020 MCQ for Mathematics of Computation is 1.78.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Virtual elements for a shear-deflection formulation of Reissner–Mindlin plates
HTML articles powered by AMS MathViewer

by L. Beirão da Veiga, D. Mora and G. Rivera HTML | PDF
Math. Comp. 88 (2019), 149-178 Request permission

Abstract:

We present a virtual element method for the Reissner–Mindlin plate bending problem which uses shear strain and deflection as discrete variables without the need of any reduction operator. The proposed method is conforming in $[H^{1}(\Omega )]^2 \times H^2(\Omega )$ and has the advantages of using general polygonal meshes and yielding a direct approximation of the shear strains. The rotations are then obtained by a simple postprocess from the shear strain and deflection. We prove convergence estimates with involved constants that are uniform in the thickness $t$ of the plate. Finally, we report numerical experiments which allow us to assess the performance of the method.
References
Similar Articles
Additional Information
  • L. Beirão da Veiga
  • Affiliation: Dipartimento di Matematica e Applicazioni, Università di Milano-Bicocca, 20125 Milano, Italy
  • MR Author ID: 696855
  • Email: lourenco.beirao@unimib.it
  • D. Mora
  • Affiliation: Departamento de Matemática, Universidad del Bío-Bío, Casilla 5-C, Concepción, Chile–and–CI$^2$MA, Universidad de Concepción, Concepción, Chile
  • MR Author ID: 876029
  • Email: dmora@ubiobio.cl
  • G. Rivera
  • Affiliation: Departamento de Ciencias Exactas, Universidad de Los Lagos, Casilla 933, Osorno, Chile
  • MR Author ID: 1111154
  • Email: gonzalo.rivera@ulagos.cl
  • Received by editor(s): July 21, 2017
  • Received by editor(s) in revised form: October 4, 2017, and October 8, 2017
  • Published electronically: April 5, 2018
  • Additional Notes: The second author was partially supported by CONICYT-Chile through FONDECYT project 1140791 (Chile) and by DIUBB through project 151408 GI/VC, Universidad del Bío-Bío (Chile)
    The third author was supported by a CONICYT fellowship (Chile).
  • © Copyright 2018 American Mathematical Society
  • Journal: Math. Comp. 88 (2019), 149-178
  • MSC (2010): Primary 65N30, 65N12, 74K20, 74S05, 65N15
  • DOI: https://doi.org/10.1090/mcom/3331
  • MathSciNet review: 3854054