[图书][B] Approximate deconvolution models of turbulence: analysis, phenomenology and numerical analysis

WJ Layton, LG Rebholz - 2012 - books.google.com
This volume presents a mathematical development of a recent approach to the modeling
and simulation of turbulent flows based on methods for the approximate solution of inverse …

The LifeV library: engineering mathematics beyond the proof of concept

L Bertagna, S Deparis, L Formaggia, D Forti… - arXiv preprint arXiv …, 2017 - arxiv.org
LifeV is a library for the finite element (FE) solution of partial differential equations in one,
two, and three dimensions. It is written in C++ and designed to run on diverse parallel …

On the convergence rate of grad-div stabilized Taylor–Hood to Scott–Vogelius solutions for incompressible flow problems

A Linke, LG Rebholz, NE Wilson - Journal of Mathematical Analysis and …, 2011 - Elsevier
It was recently proven in Case et al.(2010)[2] that, under mild restrictions, grad-div stabilized
Taylor–Hood solutions of Navier–Stokes problems converge to the Scott–Vogelius solution …

On relaxation times in the Navier-Stokes-Voigt model

WJ Layton, LG Rebholz - International Journal of Computational …, 2013 - Taylor & Francis
We study analytically and numerically the relaxation time of flow evolution governed by the
Navier-Stokes-Voigt (NSV) model. We first show that for the Taylor–Green vortex decay …

Numerical study of a regularization model for incompressible flow with deconvolution-based adaptive nonlinear filtering

AL Bowers, LG Rebholz - Computer Methods in Applied Mechanics and …, 2013 - Elsevier
We study a trapezoidal-in-time, finite-element-in-space discretization of a new Leray
regularization model that locally chooses the filtering radius using a deconvolution based …

Improved accuracy in regularization models of incompressible flow via adaptive nonlinear filtering

AL Bowers, LG Rebholz, A Takhirov… - … Journal for Numerical …, 2012 - Wiley Online Library
We study the adaptive nonlinear filtering in the Leray regularization model for
incompressible, viscous Newtonian flow. The filtering radius is locally adjusted so that …

Discontinuous Time Relaxation Method for the Time‐Dependent Navier‐Stokes Equations

M Neda - Advances in Numerical Analysis, 2010 - Wiley Online Library
A high‐order family of time relaxation models based on approximate deconvolution is
considered. A fully discrete scheme using discontinuous finite elements is proposed and …

On an efficient finite element method for Navier-Stokes-ω with strong mass conservation

CC Manica, M Neda, M Olshanskii… - … Methods in Applied …, 2011 - degruyter.com
We study an efficient finite element method for the NS-ω model, that uses van Cittert
approximate deconvolution to improve accuracy and Scott-Vogelius elements to provide …

A numerical study of the Navier–Stokes-αβ model

TY Kim, M Neda, LG Rebholz, E Fried - Computer methods in applied …, 2011 - Elsevier
We present a numerical study of the NS-αβ model, which is a recently proposed multiscale
variation of the NS-α model that attempts to recapture scales lost through over-regularization …

Stability of the Crank–Nicolson–Adams–Bashforth scheme for the 2D Leray‐alpha model

M Morales Hernandez, LG Rebholz… - … Methods for Partial …, 2016 - Wiley Online Library
We consider the stability of an efficient Crank–Nicolson–Adams–Bashforth method in time,
finite element in space, discretization of the Leray‐α model. We prove finite‐time stability of …