Bibliographic Details
| Title: |
SUBGRID STABILIZED DEFECT CORRECTION METHODS FOR THE NAVIER-STOKES EQUATIONS. |
| Authors: |
Kaya, Songul1 songul@math.metu.edu.tr, Layton, William2 wjl@pitt.edu, Rivière, Béatrice2 riviere@math.pitt.edu |
| Source: |
SIAM Journal on Numerical Analysis. 2006, Vol. 44 Issue 4, p1639-1654. 16p. 4 Charts, 5 Graphs. |
| Subjects: |
Numerical solutions to Navier-Stokes equations, Defect correction methods (Numerical analysis), Approximation theory, Reynolds number, Numerical analysis |
| Abstract: |
We consider the synthesis of a recent subgrid stabilization method with defect correction methods. The combination is particularly efficient and combines the best algorithmic features of each. We prove convergence of the method for a fixed number of corrections as the mesh size goes to zero and derive parameter scalings from the analysis. We also present some numerical tests which both verify the theoretical predictions and illustrate the method's promise. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
