Simulation of wave run-up and overtopping near a seawall using particle level set method

Ching Jer Huang, Chih Hsin Chen, Chun Yuan Lin

研究成果: Conference contribution

摘要

In this study a numerical model was developed to simulate the wave run-up and overtopping as a solitary wave attacks a seawall near the beach. The Reynolds Averaged Navier-Stokes equations were solved to simulate the viscous, incompressible fluid flow. The hybrid particle level set method (Enright et al., 2002) was applied to capture the evolution of complex free surface, such as wave run-up or overtopping near a seawall. The traditional level set method (Osher and Sethian, 1988) and the innovative immersed boundary method (Lin et al., 2010) were combined to mimic the arbitrary solid boundary and its corresponding boundary conditions on a fixed Cartesian grid system. To verify the accuracy of the presented numerical model, run-up of a solitary wave on a slope bed was simulated, and the numerical results were compared with the experimental data. After having demonstrated the accuracy of the numerical scheme, the developed computer code was applied to study the run-up and overtopping of a solitary wave near a seawall located at the east coast of Taiwan.

原文English
主出版物標題Proceedings of the 20th (2010) International Offshore and Polar Engineering Conference, ISOPE-2010
頁面619-624
頁數6
出版狀態Published - 2010 九月 10
事件20th International Offshore and Polar Engineering Conference, ISOPE-2010 - Beijing, China
持續時間: 2010 六月 202010 六月 25

出版系列

名字Proceedings of the International Offshore and Polar Engineering Conference
3
ISSN(列印)1098-6189
ISSN(電子)1555-1792

Other

Other20th International Offshore and Polar Engineering Conference, ISOPE-2010
國家China
城市Beijing
期間10-06-2010-06-25

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

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  • 引用此

    Huang, C. J., Chen, C. H., & Lin, C. Y. (2010). Simulation of wave run-up and overtopping near a seawall using particle level set method. 於 Proceedings of the 20th (2010) International Offshore and Polar Engineering Conference, ISOPE-2010 (頁 619-624). (Proceedings of the International Offshore and Polar Engineering Conference; 卷 3).