Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/76737
Título: A finite element method for 1D and 2D shallow water
Autores/as: Emperador Alzola, José María 
Hernández, B.
Clasificación UNESCO: 330515 Ingeniería hidráulica
1206 Análisis numérico
Palabras clave: Waves
Flow
Fecha de publicación: 1998
Editor/a: WIT Press 
Publicación seriada: WIT Transactions on Ecology and the Environment 
Conferencia: 7th International Conference on Hydraulic Engineering Software, HYDROSOFT 
Resumen: The finite dement method has been used to develop two numerical tools for a Boussinesq shallow water equation, 2DH and 1DH. In both models, an automatic unstructured mesh generator has been employed to assure the convergence and stability of the numerical solution through the assumption of a Courant number close to one in the whole domain. Partially reflecting- absorbing boundary conditions has been carried out to model the open seaward contour and other contour types. In the 1DH numerical model has been carried out the finite element version of the Deigaard et al break wave model and it is valid for spilling breaks. A new intuitive and numerical break rule has been developed to simulate the plunging break mode. The results obtained with both models had been compared with the equivalent results of others numerical methods and experimental data for the same problem type such as pure diffraction and step varying bottoms.
URI: http://hdl.handle.net/10553/52374
ISBN: 978-1-85312-599-7
ISSN: 1743-3541
DOI: 10.2495/HY980271
Fuente: Hydraulic Engineering Software VII / editor, W.R. Blain, v. 4, p. 279-292
Colección:Actas de congresos
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