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Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/FD75EB21-AEF4-4EEF-BE46-4BFEF3B6EB00 | - |
| Identifier | https://www.researchgate.net/publication/253289073_A_Well-Balanced_Node-Centered_Finite_Volume_Scheme_for_Shallow_Water_Flows_with_Wetting_and_Drying | - |
| Identifier | https://doi.org/10.1063/1.3241359 | - |
| Language | en | - |
| Extent | 4 pages | en |
| Title | A well-balanced node-centered finite volume scheme for shallow water flows with wetting and drying | en |
| Creator | Nikolos Ioannis | en |
| Creator | Νικολος Ιωαννης | el |
| Creator | Delis Anargyros | en |
| Creator | Δελης Αναργυρος | el |
| Content Summary | We present a conservative, node-centered finite-volume (FV) algorithm for triangular grids in order to simulal unsteady, two-dimensional, shallow-water flows over arbitrary topography with wetting and drying. The algorithm utilize Roe's approximate Riemann solver to compute the numerical fluxes, while second-order spatial accuracy is achieved with MUSCL reconstruction technique. The novel aspects of the algorithm include the extension to second order of the topography source term treatment and the wet/dry front treatment, within the node-centered FV formulation. The numerical scheme is validated against benchmark test cases and experimental data related to propagation and run-up of long waves. | en |
| Type of Item | Πλήρης Δημοσίευση σε Συνέδριο | el |
| Type of Item | Conference Full Paper | en |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2015-11-04 | - |
| Date of Publication | 2009 | - |
| Subject | Algorithms | en |
| Bibliographic Citation | A.I. Delis and I. K. Nikolos, "A well-balanced node-centered finite volume scheme for shallow water flows with wetting and drying," presented at International Conference of Numerical Analysis and Applied Mathematics 2009 (ICNAAM 2009), Rethymnon, Greece, 2009. | en |
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