Semi-implicit BDF time discretization of the Navier–Stokes equations with VMS-LES modeling in a High Performance Computing framework

•Semi-implicit BDF time discretization of the Navier–Stokes equations with VMS-LES modeling.•A parallel multigrid preconditioner is defined and applied.•The choice of the stabilization parameters for the VMS-LES formulation is discussed.•The benchmark of the flow past a squared cylinder at Reynolds...

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Bibliographic Details
Published in:	Computers & fluids Vol. 117; pp. 168 - 182
Main Authors:	Forti, Davide, Dedè, Luca
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 31.08.2015
Subjects:	Backward Differentiation Formulas Computer simulation Cylinders Discretization Finite Element method High Performance Computing Large Eddy Simulation Linear systems Marine Mathematical analysis Mathematical models Navier-Stokes equations Turbulent flow Variational Multiscale modeling Navier–Stokes equations High Performance Computing Backward Differentiation Formulas Finite Element method Variational Multiscale modeling Large Eddy Simulation
ISSN:	0045-7930, 1879-0747
Online Access:	Get full text
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