numerical solution of the navier–stokes equations using multigrid methods with hss-based and sts-based smoothers

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ID: 134670
2020
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Abstract
Multigrid methods (MGMs) are used for discretized systems of partial differential equations (PDEs) which arise from finite difference approximation of the incompressible Navier−Stokes equations. After discretization and linearization of the equations, systems of linear algebraic equations (SLAEs) with a strongly non-Hermitian matrix appear. Hermitian/skew-Hermitian splitting (HSS) and skew-Hermitian triangular splitting (STS) methods are considered as smoothers in the MGM for solving the SLAE. Numerical results for an algebraic multigrid (AMG) method with HSS-based smoothers are presented.
Reference Key
muratova2020symmetrynumerical Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Galina Muratova;Tatiana Martynova;Evgeniya Andreeva;Vadim Bavin;Zeng-Qi Wang
Journal journal of hospitality and tourism management
Year 2020
DOI
10.3390/sym12020233
URL
https://www.mdpi.com/2073-8994/12/2/233
Keywords Keywords not found

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