Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4631448 | Applied Mathematics and Computation | 2010 | 12 Pages |
Abstract
This work presents a variational multiscale method based on polynomial bubble functions as subgrid scale and a numerical implementation based on two local Gauss integrations. This method can be implemented easily and efficiently for the convection-dominated problem. Static condensation of the bubbles suggests the stability of the method and we establish its global convergence. Representative numerical tests are presented.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Lina Song, Yanren Hou, Haibiao Zheng,