基于PCISPH方法的海底滑坡仿真研究

Simulation Research on Submarine Landslide Based on PCISPH Method

海底滑坡是一种复杂的地质现象,对海洋工程设施和人类生命财产安全有着巨大的潜在威胁。为了对海底滑坡研究提供可视化支持,提出基于PCISPH非可压缩流体模型的海底滑坡模拟方法,使用一种改进的算法进行边界处理,并通过移动立方体算法提取流体表面。实验表明该方法可以高效地实现海底滑坡仿真过程,具有较强的应用价值。

Submarine landslide is a complex geological phenomenon, which poses a great potential threat to marine engineering facilities and to the safety of life and property of the people. In order to provide visual support for submarine landslide research, a PCISPH-based incompressible fluid simulation model to simulate submarine landlide is proposed. A boundary handling method is improved, and the Marching Cubes Algorithmis used to extract the fluid surface. The experiment suggests that our method can realize the submarine landlide simulation effectively and has strong practical value.