Title

Multigrid methods for saddle point problems: Oseen system

Document Type

Article

Publication Date

11-1-2017

Abstract

We develop and analyze multigrid methods for the Oseen system in fluid flow. We show that the W-cycle algorithm is a uniform contraction if the number of smoothing steps is sufficiently large. Numerical results that illustrate the performance of the methods are also presented.

Publication Source (Journal or Book title)

Computers and Mathematics with Applications

First Page

2056

Last Page

2067

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