Analysis of an SDG method for the incompressible Navier-stokes equations
Publication in refereed journal

香港中文大學研究人員
替代計量分析
.

其它資訊
摘要In this paper, we analyze a staggered discontinuous Galerkin (SDG) method for the incompressible Navier Stokes equations. The method is based on a novel splitting of the nonlinear convection term and results in a skew-symmetric discretization of it. As a result, the SDG discretization has a better conservation property and numerical stability property. The aim of this paper is to develop a mathematical theory for this method. In particular, we will show that the SDG method is well-posed and has an optimal rate of convergence. A superconvergence result will also be shown.
著者Chung ET, Qiu WF
期刊名稱SIAM Journal on Numerical Analysis
出版年份2017
卷號55
期次2
出版社SIAM PUBLICATIONS
頁次543 - 569
國際標準期刊號0036-1429
電子國際標準期刊號1095-7170
語言英式英語
關鍵詞SDG,Navier-Stokes equations
Web of Science 學科類別Mathematics, Applied;Mathematics

上次更新時間 2020-19-09 於 03:02