A reduced-order extrapolated Crank-Nicolson finite spectral element method for the 2D non-stationary Navier-Stokes equations about vorticity-stream functions
type: Item
instance of: scholarly article
title: A reduced-order extrapolated Crank-Nicolson finite spectral element method for the 2D non-stationary Navier-Stokes equations about vorticity-stream functions
zbMATH Open document ID: 1432.65141
author: Wenrui Jiang
author: Zhendong Luo
published in: Applied Numerical Mathematics
publication date: 2019-11-27T00:00:00Z
review text: The computation of numerical solutions of two-dimensional non-stationary Navier-Stokes equations is a difficult problem, especially when the computational domains have an irregular shape. The main task of this paper is the application of a Crank-Nicolson finite spectral element method for the above class of differential equations. The series of numerical experiments confirms a good performance and stability (in comparison with the conventional Crank-Nicolson finite spectral element).
Mathematics Subject Classification ID: 65M38
Mathematics Subject Classification ID: 65M22
Mathematics Subject Classification ID: 65M15
zbMATH DE Number: 7137368
zbMATH Keywords: existence
zbMATH Keywords: stability
zbMATH Keywords: convergence of reduced-order
zbMATH Keywords: extrapolated finite spectral element solutions
reviewed by: Denis Sidorov
describes a project that uses: redbKIT
MaRDI profile type: Publication
full work available at URL: j.apnum.2019.08.007
OpenAlex ID: W2970077600
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DOI: 10.1016/J.APNUM.2019.08.007
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description: scientific article; zbMATH DE number 7137368