Stabilized bi-grid projection methods in finite elements for the 2D incompressible Navier-Stokes equations

We introduce a family of bi-grid schemes in finite elements for solving 2D incompressible Navier-Stokes equations in velocity and pressure (<em>u; p</em>). The new schemes are based on projection methods and use two pairs of FEM spaces, a sparse and a fine one. The main computational e o...

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Bibliographic Details
Main Authors: Hyam Abboud, Clara Al Kosseifi, Jean-Paul Chehab
Format: Article
Language:English
Published: AIMS Press 2018-10-01
Series:AIMS Mathematics
Subjects:
Online Access:http://www.aimspress.com/article/10.3934/Math.2018.4.485/fulltext.html