Simulation of debris flow impacting bridge pier tests based on smooth particle hydromechanics method

Simulation of debris flow impacting bridge pier tests based on smooth particle hydromechanics method

In this paper, a three-dimensional numerical simulation model is established based on smooth particle hydrodynamics (SPH) method. In this model, the dynamic behavior of debris flow is described by using the Bingham fluid model, and the bridge pier is regarded as the terrain condition. The repulsive...

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Bibliographic Details
Main Authors: LIANG Heng, , LI Ji-lin, LIU Fa-ming, FU Gang, LI Ming-qing, HE Si-ming
Format: Article
Language:English
Published: SCIENCE PRESS , 16 DONGHUANGCHENGGEN NORTH ST, BEIJING, PEOPLES R CHINA, 100717 2021-05-01
Series:Rock and Soil Mechanics
Subjects:
sph method
debris flow
bridge pier
impact
fluid-solid interaction
Online Access:http://rocksoilmech.whrsm.ac.cn/EN/10.16285/j.rsm.2020.6107

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