Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8902659 | Applied Numerical Mathematics | 2018 | 21 Pages |
Abstract
In this work we develop an a posteriori error estimator, of the hierarchical type, for the Local Projection Stabilized (LPS) finite element method introduced in [5], applied to the incompressible Navier-Stokes equations. The technique uses the solution of locals problems posed on appropriate finite dimensional spaces of bubble-like functions, to approach the error. Several numerical tests confirm the theoretical properties of the estimator and its performance.
Related Topics
Physical Sciences and Engineering
Mathematics
Computational Mathematics
Authors
Rodolfo Araya, Ramiro Rebolledo,