A strongly coupled time-marching method for solving the Navier-Stokes and \(k-\omega\) turbulence model equations with multigrid
type: Item
instance of: scholarly article
title: A strongly coupled time-marching method for solving the Navier-Stokes and \(k-\omega\) turbulence model equations with multigrid
zbMATH Open document ID: 0862.76064
author: Feng Liu
author: Xiaoqing Zheng
published in: Journal of Computational Physics
publication date: 1997-06-04T00:00:00Z
review text: The Navier-Stokes equations and two-equation turbulence model equations, in particular, the \(k\)-\(\omega\) equations, are considered as one single set of strongly coupled equations and solved with the same explicit time-marching algorithm without time-lagging. A multigrid method, together with other acceleration techniques such as local time steps and implicit residual smoothing, is applied to both the Navier-Stokes and the turbulence model equations. The method is applied to the calculation of flows through cascades as well as over isolated airfoils.
Mathematics Subject Classification ID: 76M25
Mathematics Subject Classification ID: 76N10
Mathematics Subject Classification ID: 76F10
zbMATH DE Number: 947682
zbMATH Keywords: finite volume method
zbMATH Keywords: acceleration techniques
zbMATH Keywords: implicit residual smoothing
zbMATH Keywords: cascades
zbMATH Keywords: isolated airfoils
MaRDI profile type: Publication
full work available at URL: jcph.1996.0211
OpenAlex ID: W2029703372
DOI: 10.1006/JCPH.1996.0211
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description: scientific article; zbMATH DE number 947682