TECHNICAL PAPERS
Mar 1, 2006

2D Shallow-Water Model Using Unstructured Finite-Volumes Methods

Publication: Journal of Hydraulic Engineering
Volume 132, Issue 3

Abstract

This paper presents a two-dimensional (2D) shallow-water numerical model, which is based on the resolution of the Saint–Venant equation using the unstructured finite-volumes method, combined with Green’s theorem technique. The model has been validated by several benchmarks. The numerical results obtained from the model are in good agreement with the analytical or experimental ones. The paper also presents an application of this model to flood diversion from the Red River into a water-retention zone for the purpose of reducing flood threat at Hanoi, capital of Vietnam.

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Acknowledgments

An important part of this work was realized during the one-year working stay of the first author at the NCCHE of the University of Mississippi. Mrs. Yu-E Shi and Mr. The Hung Nguyen have been financially supported by the European Commission (the FLOCODS Project, contract no. ICA4-CT2001-10035). The writers wish to thank ASCE journal editors and the anonymous review for their comments and suggestions.

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Published In

Go to Journal of Hydraulic Engineering
Journal of Hydraulic Engineering
Volume 132Issue 3March 2006
Pages: 258 - 269

History

Received: Dec 30, 2003
Accepted: Jan 18, 2005
Published online: Mar 1, 2006
Published in print: Mar 2006

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Authors

Affiliations

Dan K. Nguyen [email protected]
Professor, Départment de Mathématiques et Mécanique, Université de Caen-Basse Normandie, Campus II, Bd du Maréchal Juin, F-14032 Caen Cedex, France. E-mail: [email protected]
PhD Student, Départment de Mathémathiques et Mécanique, Université de Caen-Basse Normandie, Campus II, Bd du Maréchal Juin, F-14032 Caen Cedex, France. E-mail: [email protected]
Sam S. Wang, F.ASCE [email protected]
Professor, National Center for Computational Hydrosciences and Engineering, Univ. of Mississippi, Carrier Hall, Room 102, P.O. Box 1848, University, MS 38677-1848. E-mail: [email protected]
The Hung Nguyen
Research Engineer, Institute of Mechanics, 264 Doi Can, Hanoi, Vietnam.

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