Results 231 to 240 of about 28,174,747 (313)
Some of the next articles are maybe not open access.

On the Galerkin Method

Compact Textbooks in Mathematics, 2021
In this chapter, we concentrate on the lines of proof of the Browder–Minty Theorem extracting from them the idea of Galerkin type approximation as given in Gajewski et al. (Nichtlineare Operatorgleichungen und Operatordifferentialgleichungen, Akademie-Verlag, Berlin, 1974) and also in Franců (Aplikace matematiky 35(4), 257–301, 1990)
M. Galewski
openaire   +3 more sources

The Galerkin Method

2018
The Galerkin method is a very general framework of methods which is very robust. The idea is as follows. Starting from a variational problem set in an infinite dimensional space, a sequence of finite dimensional approximation spaces is defined. The corresponding finite dimensional approximated problems are then solved, which is usually easier to do ...
H. Dret
openaire   +3 more sources

The Discontinuous Galerkin Method [PDF]

open access: possible, 2014
Accuracy preserving and nonoscillatory shock capturing technique is one of the bottlenecks in the development of discontinuous Galerkin method. In this chapter, a new limiter based on the secondary reconstruction and WENO approach in characteristic space is developed for the discontinuous Galerkin method.
Wanai Li
openaire   +2 more sources

Optimal Regularity and Error Estimates of a Spectral Galerkin Method for Fractional Advection-Diffusion-Reaction Equations

SIAM Journal on Numerical Analysis, 2020
We investigate a spectral Galerkin method for the fractional advection-diffusion-reaction equations in one dimension.
Zhaopeng Hao, Zhongqiang Zhang
semanticscholar   +1 more source

Uniform-in-Time Error Estimates for the Postprocessing Galerkin Method Applied to a Data Assimilation Algorithm

SIAM Journal on Numerical Analysis, 2018
We apply the postprocessing Galerkin method to a recently introduced continuous data assimilation (downscaling) algorithm for obtaining a numerical approximation of the solution of the two-dimensional Navier--Stokes equations corresponding to given ...
Cecilia F. Mondaini, E. Titi
semanticscholar   +1 more source

A multiscale discontinuous Galerkin method with the computational structure of a continuous Galerkin method [PDF]

open access: possibleComputer Methods in Applied Mechanics and Engineering, 2006
Proliferation of degrees-of-freedom has plagued discontinuous Galerkin methodology from its inception over 30 years ago. This paper develops a new computational formulation that combines the advantages of discontinuous Galerkin methods with the data structure of their continuous Galerkin counterparts. The new method uses local, element-wise problems to
Hughes TJR   +3 more
openaire   +3 more sources

Galerkin and discontinuous Galerkin spectral/hp methods

Computer Methods in Applied Mechanics and Engineering, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Y. Du   +4 more
openaire   +2 more sources

A Hybridizable Discontinuous Galerkin Method for the Navier–Stokes Equations with Pointwise Divergence-Free Velocity Field

Journal of Scientific Computing, 2017
We introduce a hybridizable discontinuous Galerkin method for the incompressible Navier–Stokes equations for which the approximate velocity field is pointwise divergence-free.
S. Rhebergen, G. N. Wells
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy