p-Multigrid solution of high-order discontinuous Galerkin discretizations of the compressible Navier–Stokes equations

KJ Fidkowski, TA Oliver, J Lu, DL Darmofal - Journal of Computational …, 2005 - Elsevier
We present a p-multigrid solution algorithm for a high-order discontinuous Galerkin finite
element discretization of the compressible Navier–Stokes equations. The algorithm employs …

Shock capturing with PDE-based artificial viscosity for DGFEM: Part I. Formulation

GE Barter, DL Darmofal - Journal of Computational Physics, 2010 - Elsevier
Artificial viscosity can be combined with a higher-order discontinuous Galerkin finite element
discretization to resolve a shock layer within a single cell. However, when a non-smooth …

Discontinuous Galerkin for diffusion

B Van Leer, S Nomura - 17th AIAA Computational Fluid Dynamics …, 2005 - arc.aiaa.org
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C6vG&8'6" F! C154CT! C@ I)# 21 I3TF 8'6" F! C1z# 2) IV! CT!" F! CI3TFWBC# 215 (F8SP …

[HTML][HTML] 间断伽辽金方法在可压缩流数值模拟中的应用研究综述

吕宏强, 张涛, 孙强, 陈建伟, 秦望龙 - 空气动力学学报, 2017 - html.rhhz.net
本文对近三十年来, 国内外对于高精度数值方法研究中的热点——间断伽辽金方法在可压缩流
数值模拟方面的应用研究进行了综述. 首先对间断伽辽金方法的基本概念和特点作了简单介绍 …

[图书][B] Development of the discontinuous Galerkin method for high-resolution, large scale CFD and acoustics in industrial geometries

K Hillewaert - 2013 - books.google.com
New unstructured high order methods hold the promise of transforming industrial? CFD
practices. Their combination of high precision, high geometrical flexibility? and parallel …

An a posteriori error control framework for adaptive precision optimization using discontinuous Galerkin finite element method

J Lu - 2005 - dspace.mit.edu
Introduction: Aerodynamic design optimization has seen significant development over the
past decade. Adjoint-based shape design for elliptic systems was first proposed by …

Nektar++: Design and implementation of an implicit, spectral/hp element, compressible flow solver using a Jacobian-free Newton Krylov approach

ZG Yan, Y Pan, G Castiglioni, K Hillewaert… - … & Mathematics with …, 2021 - Elsevier
At high Reynolds numbers the use of explicit in time compressible flow simulations with
spectral/hp element discretization can become significantly limited by time step. To alleviate …

A parallel, high-order discontinuous Galerkin code for laminar and turbulent flows

B Landmann, M Kessler, S Wagner, E Krämer - Computers & Fluids, 2008 - Elsevier
In this study we present a solution method for the compressible Navier–Stokes equations as
well as the Reynolds-averaged Navier–Stokes equations (RANS) based on a discontinuous …

Preconditioning methods for discontinuous Galerkin solutions of the Navier–Stokes equations

LT Diosady, DL Darmofal - Journal of Computational Physics, 2009 - Elsevier
A Newton–Krylov method is developed for the solution of the steady compressible Navier–
Stokes equations using a discontinuous Galerkin (DG) discretization on unstructured …

A set of parallel, implicit methods for a reconstructed discontinuous Galerkin method for compressible flows on 3D hybrid grids

Y Xia, H Luo, M Frisbey, R Nourgaliev - Computers & Fluids, 2014 - Elsevier
A set of implicit methods are proposed for a third-order hierarchical WENO reconstructed
discontinuous Galerkin method for compressible flows on 3D hybrid grids. An attractive …