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Numerical study of a solitary wave impacting on the submerged barrier

Citation

Wang, J and He, G and You, R and Liu, P, Numerical study of a solitary wave impacting on the submerged barrier, Asian and Pacific Coasts 2017: Proceedings of the 9th International Conference on APAC 2017, 19-21 October 2017, Pasay City, Phillipines, pp. 773-782. ISBN 978-981-3233-80-5 (2018) [Refereed Conference Paper]

Copyright Statement

Copyright 2017 World Scientific Publishing Co Pty Ltd

DOI: doi:10.1142/9789813233812_0070

Abstract

The strongly nonlinear interaction between a solitary wave and the submerged barrier is investigated numerically in the present paper. Based on the Cartesian grid method of constrained interpolation profile (CIP), a two-dimensional numerical wave flume specializing to Navies-Stokes equations was established to simulate the propagation of a solitary wave over the submerged structure. The free-surface motion and hydrodynamic forces acting on the submerged breakwater were presented in this work. The comparisons between the numerical results and experimental data for the free surface elevations show a good agreement in both upstream and downstream of barrier. Complicated hydrodynamic behaviors, including wave breaking and overtopping, were captured by the numerical model which demonstrates that the CIP-based model has the ability to provide the reliable predictions for the wave transmission over the submerged structure.

Item Details

Item Type:Refereed Conference Paper
Keywords:solitary wave, submerged barrier, CIP method, wave forces
Research Division:Engineering
Research Group:Maritime Engineering
Research Field:Maritime Engineering not elsewhere classified
Objective Division:Environment
Objective Group:Other Environment
Objective Field:Marine Oceanic Processes (excl. climate related)
UTAS Author:Liu, P (Associate Professor Pengfei Liu)
ID Code:124710
Year Published:2018 (online first 2017)
Deposited By:NC Maritime Engineering and Hydrodynamics
Deposited On:2018-03-05
Last Modified:2018-05-22
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