A Taylor–Hood type virtual element formulations for large incompressible strains

authored by
P. Wriggers, M. L. De Bellis, B. Hudobivnik
Abstract

Considerable progress has been made during the last decade with respect to the development of discretization techniques that are based on the virtual element method. Here we construct a new scheme for large strain problems that include incompressible material behavior. The idea is to use a formulations analogous to the classical Taylor–Hood element, Taylor and Hood (1972) which is based on a mixed principle where different interpolation functions are used for the deformation and pressure field. In this paper, a quadratic serendipity ansatz for the displacements is combined with a linear pressure field which leads to new virtual element formulations that are discussed and compared in this paper.

Organisation(s)
Institute of Continuum Mechanics
External Organisation(s)
University of Chieti
Type
Article
Journal
Computer Methods in Applied Mechanics and Engineering
Volume
385
ISSN
0045-7825
Publication date
01.11.2021
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Computational Mechanics, Mechanics of Materials, Mechanical Engineering, General Physics and Astronomy, Computer Science Applications
Electronic version(s)
https://doi.org/10.1016/j.cma.2021.114021 (Access: Closed)
 

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