Print Email Facebook Twitter Two-Dimensional Wave Overtopping Calculation over a Dike in Shallow Foreshore by SWASH Title Two-Dimensional Wave Overtopping Calculation over a Dike in Shallow Foreshore by SWASH Author Suzuki, T. Altomare, C. Verwaest, T. Trouw, K. Zijlema, M. Faculty Civil Engineering and Geosciences Department Hydraulic Engineering Date 2014-06-15 Abstract In this paper, a numerical wave-flow model SWASH, based on non-linear shallow water equation with non- hydrostatic pressure, is applied to the estimation of wave overtopping over a dike in shallow foreshores. First sensitivity analysis is conducted to see the influence of wave generation, grid size, time window and bottom friction by one-dimensional calculations. After that the SWASH model is validated by comparing results from field measurements in Petten dike in the Netherlands. Due to the stability of the computation, the desired calculation could not be achieved, but an alternative way to calculate wave overtopping including two-dimensional effects is proposed. Subject SWASHwave overtoppingdirectional spreadingfree long wavesshallow foreshoreICCE 2014 To reference this document use: http://resolver.tudelft.nl/uuid:184d77a6-ff35-424b-b1ca-c57698d68c3b Publisher Coastal Engineering Research Council ISBN 978-0-9896611-2-6 Source ICCE 2014: Proceedings of 34th International Conference on Coastal Engineering, Seoul, Korea, 15-20 June 2014 Part of collection Institutional Repository Document type conference paper Rights (c) 2014 The Author(s) Files PDF 7739-31381-1-PB.pdf 552.85 KB Close viewer /islandora/object/uuid:184d77a6-ff35-424b-b1ca-c57698d68c3b/datastream/OBJ/view