Error estimates of a two‐grid penalty finite element method for the Smagorinsky model

In the paper, we consider the penalty finite element methods (FEMs) for the stationary Smagorinsky model. Firstly, a one‐grid penalty FEM is proposed and analyzed. Since this method is nonlinear, a novel linearized iteration scheme is derived for solving it. We also derived the stability and converg...

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Veröffentlicht in:	Mathematical methods in the applied sciences 2023-11, Vol.46 (17), p.18473-18495
1. Verfasser:	Yang, Yun‐Bo
Format:	Artikel
Sprache:	eng
Schlagworte:	Estimates Finite element method Iterative methods Linearization Mathematical models Stability
Online-Zugang:	Volltext
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