Modeling of solitary wave run-up using localized DQM combined with real time am algorithm
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Cita com:
hdl:2117/333154
Tipus de documentText en actes de congrés
Data publicació2011
EditorCIMNE
Condicions d'accésAccés obert
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Abstract
An efficient numerical model, based on non-linear shallow water equations,
was developed for propagation and run-up of non-breaking solitary waves. For treatment
of the moving shoreline, an Eulerian-Lagrangian mapping technique was used. The model
employs localized differential quadrature method for spatial discretization and real-time
Adams-Moulton algorithm combined with Runge-Kutta method for the time integration.
Experimental and other numerical data were used as benchmark to assess the performance
of the proposed method. It was concluded that, despite using relatively small number
of grid points, the model leads to accurate results compared with FORCE-MUSCL finite
volume method which needs a very fine mesh. The time integration algorithm is also
preferred to pure Runge-Kutta scheme due to structure of the governing equations.
CitacióMahdavi, A.; Hashemi, M.R. Modeling of solitary wave run-up using localized DQM combined with real time am algorithm. A: . CIMNE, 2011, p. 170-181.
Fitxers | Descripció | Mida | Format | Visualitza |
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Marine-2011-12_MODELING OF SOLITARY WAVE.pdf | 321,0Kb | Visualitza/Obre |