Robust Multigrid Method for Solving the Navier-Stokes Equations on Structured Grids

Sergey Ivanovich Martynenko, Potroh S. Martynenko

Abstract


The paper represents an efficient multigrid algorithm without the problem-dependent components for solving the Navier–Stokes equations in primitive variables formulation on structured grids. The algorithm consists of Vanka smoother, pressure decomposition and robust multigrid technique. Detailed description of the proposed approach and results of numerical experiment are given.


Full Text: PDF DOI: 10.5539/mas.v6n6p73

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Modern Applied Science   ISSN 1913-1844 (Print)   ISSN 1913-1852 (Online)

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