Ocean Systems Engineering

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SPH simulation of solitary wave interaction with coastal structures

  • Cai, Guozhen (Ocean College, Zhejiang University) ;
  • Luo, Min (Ocean College, Zhejiang University) ;
  • Wei, Zhaoheng (Ocean College, Zhejiang University) ;
  • Khayyer, Abbas (Department of Civil and Earth Resources Engineering, Kyoto University)
  • Received : 2022.08.02
  • Accepted : 2022.09.12
  • Published : 2022.09.25
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Abstract

This paper adopts the Smoothed Particle Hydrodynamics (SPH) open-source code SPHinXsys to study the solitary wave interaction with coastal structures. The convergence properties of the model in terms of particle size and smoothing length are tested based on the example of solitary wave propagation in a flat-bottom wave flume. After that, the solitary wave interactions with a suspended submerged flat plate and deck with girders are studied. The wave profile and velocity field near the surface of the structures, as well as the wave forces exerted onto the structures are analyzed.

Keywords

Acknowledgement

The authors would like to express their sincere gratitude to the anonymous reviewers for the insightful and constructive comments that definitely helped in improving the paper. The authors are also grateful to Dr. Chi Zhang (Technical University of Munich) and Ms. Yaru Ren (Sichuan University) for their insightful comments. This research was supported by the start-up funding provided by Zhejiang University to the corresponding author.

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