| 1 | DuaISPHysics:A numerical tool to simulate real breakwaters显示文摘The open-source code DualSPHysics is used in this work to compute the wave run-up in an existing dike in the Chinese coast using realistic dimensions, bathymetry and wave conditions. The GPU computing power of the DualSPHysics allows simulating real-engineering problems that involve complex geometries with a high resolution in a reasonable computational time. The code is first validated by comparing the numerical free-surface elevation, the wave orbital velocities and the time series of the run-up with physical data in a wave flume. Those experiments include a smooth dike and an armored dike with two layers of cubic blocks. After validation,the code is applied to a real case to obtain the wave run-up under different incident wave conditions. In order to simulate the real open sea, the spurious reflections from the wavemaker are removed by using an active wave absorption technique. | 张峰 Alejandro Crespo Corrado Altomare José Domínguez Andrea Marzeddu 商少平 Moncho Gómez-Gesteira | 2018 | Journal of Hydrodynamics2018，30，1： | 2 |
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