[图书][B] Nodal discontinuous Galerkin methods: algorithms, analysis, and applications

JS Hesthaven, T Warburton - 2007 - books.google.com
Mathematicsisplayinganevermoreimportant…-ical sciences, provoking a blurring of
boundaries between scienti? c disciplines and a resurgence of interest in the modern as …

[PDF][PDF] Local discontinuous Galerkin methods for high-order time-dependent partial differential equations

Y Xu, CW Shu - Communications in Computational Physics, 2010 - global-sci.com
Discontinuous Galerkin (DG) methods are a class of finite element methods using
discontinuous basis functions, which are usually chosen as piecewise polynomials. Since …

Comparison of cell-and vertex-centered discretization methods for flow in a two-dimensional discrete-fracture–matrix system

H Hægland, A Assteerawatt, HK Dahle… - Advances in Water …, 2009 - Elsevier
Simulations of flow for a discrete-fracture model in fractured porous rocks have gradually
become more practical, as a consequence of increased computer power and improved …

Unified discontinuous Galerkin finite-element framework for transient conjugated radiation-conduction heat transfer

CH Wang, XY Zhang, CC Pan, ZY Jiang - Physical Review E, 2023 - APS
Research on conjugated radiation-conduction (CRC) heat transfer in participating media is
of vital scientific and engineering significance due to its extensive applications. Appropriate …

Detailed water with coarse grids: Combining surface meshes and adaptive discontinuous galerkin

E Edwards, R Bridson - ACM Transactions on Graphics (TOG), 2014 - dl.acm.org
We present a new adaptive fluid simulation method that captures a high resolution surface
with precise dynamics, without an inefficient fine discretization of the entire fluid volume …

Penalty‐free discontinuous Galerkin method

J Jaśkowiec, N Sukumar - International Journal for Numerical …, 2024 - Wiley Online Library
In this article, we present a new high‐order discontinuous Galerkin (DG) method, in which
neither a penalty parameter nor a stabilization parameter is needed. We refer to this method …

Efficient high-order discontinuous Galerkin schemes with first-order hyperbolic advection–diffusion system approach

A Mazaheri, H Nishikawa - Journal of Computational Physics, 2016 - Elsevier
We propose arbitrary high-order discontinuous Galerkin (DG) schemes that are designed
based on a first-order hyperbolic advection–diffusion formulation of the target governing …

Error analysis for local discontinuous Galerkin semidiscretization of Richards' equation

S Congreve, V Dolejší, S Sakić - IMA Journal of Numerical …, 2024 - academic.oup.com
This paper concerns an error analysis of the space semidiscrete scheme for the Richards'
equation modeling flows in variably saturated porous media. This nonlinear parabolic partial …

Analysis of an LDG-FEM for a two-dimensional singularly perturbed convection-reaction-diffusion problem with interior and boundary layers

AK Chaturvedi, SCS Rao - Applied Numerical Mathematics, 2023 - Elsevier
This article is concerned with a two-dimensional singularly perturbed convection-reaction-
diffusion interface problem. In the considered problem, the convection and reaction …

Analysis of optimal superconvergence of the local discontinuous Galerkin method for nonlinear fourth-order boundary value problems

M Baccouch - Numerical Algorithms, 2021 - Springer
This paper is concerned with the convergence and superconvergence of the local
discontinuous Galerkin (LDG) finite element method for nonlinear fourth-order boundary …