Fully Discrete Finite Element Methods for Two-Dimensional Bingham Flows

Cheng Fang and Yuan Li

Mathematical Problems in Engineering, 2018, vol. 2018, 1-13

Abstract:

This paper presents fully discrete stabilized finite element methods for two-dimensional Bingham fluid flow based on the method of regularization. Motivated by the Brezzi-Pitkäranta stabilized finite element method, the equal-order piecewise linear finite element approximation is used for both the velocity and the pressure. Based on Euler semi-implicit scheme, a fully discrete scheme is introduced. It is shown that the proposed fully discrete stabilized finite element scheme results in the error order for the velocity in the discrete norms corresponding to

Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:4865849

DOI: 10.1155/2018/4865849

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