E3S Web Conf.
Volume 53, 20182018 3rd International Conference on Advances in Energy and Environment Research (ICAEER 2018)
|Number of page(s)||6|
|Section||Environment Engineering, Environmental Safety and Detection|
|Published online||14 September 2018|
Unified particle method with application to the 2013 Huangping landslides and tsunamis event of China
Institute of Advanced Manufacturing Technology, Ningbo Institute of Material Technology and Engineering of Chinese Academy of Sciences, Ningbo 315201, China
2 University of Chinese Academy of Sciences, Beijing 100049, China
3 Chengdu Engineering Corporation Limited, Power Construction Corporation of China, Chengdu 610072, China
* Corresponding author: firstname.lastname@example.org
In this study, a unified particle method is presented to simulate the fluid-solid coupling problem in broad range of scales such as landslide and tsunamis. First, a general overview of the method is addressed, and the governing equations are solved in a Lagrangian form. Second, the method is used to simulate the Scott Russell wave generator experiment containing simple fluid-solid coupling, and the relationship between the simulation results and the experimental results is analyzed to verify the validity of the model. Then, the method is applied to the 2D processes simulation of Huangping landslide generated impulse waves in large scale. The results show that: in the verification test, the wave amplitude error between the simulation and the experimental data is almost 0. In the application case of Huangping landslides and tsunamis, the maximum impulse wave height obtained by the simulation is close to the local observations, which indicates that the method has high accuracy and credibility.
© The Authors, published by EDP Sciences, 2018
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