Abstract
The N+2 Petrov-Galerkin method employs weighting functions which are two degree order higher than the basis functions for the trial solution. Recent studies have shown that the N+2 Petrov-Galerkin method yields promising results, however, the determination of an appropriate upwinding level is still problematic. In this paper, optimal upwinding of the N+2 Petrov-Galerkin method is investigated systematically by using the frequency fitting algorithm.
| Original language | English (US) |
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| Pages | 665-672 |
| Number of pages | 8 |
| State | Published - 1998 |
| Externally published | Yes |
| Event | Proceedings of the 1998 12th International Conference on Computational Methods in Water Resources, CMWR XII'98. Part 1 (of 2) - Crete, Greece Duration: Jun 1 1998 → Jun 1 1998 |
Conference
| Conference | Proceedings of the 1998 12th International Conference on Computational Methods in Water Resources, CMWR XII'98. Part 1 (of 2) |
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| City | Crete, Greece |
| Period | 6/1/98 → 6/1/98 |
ASJC Scopus subject areas
- Engineering(all)