Numerical simulation of landslide-dam using a 3D DDA and SPH coupled solid-fluid simulation technique

Guangqi Chen, Wei Wang, Hong Zhang, Yingbin Zhang, Gonghui Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The dynamic simulation of the dam behavior (formation and failure) involves three problems: (i) the movement of the river flow, (ii) the landslide movement and (iii) the landslide-river interaction. In this study, the movement of the river flow is simulated by a particle recycling method (PRM) under the framework of smoothed particle hydrodynamics (SPH). The discontinuous deformation analysis (DDA) is used to model the landslide movement. The interaction between the solid and fluid phases is achieved by the coupled DDA-SPH method.

Original languageEnglish
Title of host publicationProceedings of the 7th China-Japan Geotechnical Symposium
Subtitle of host publicationNew Advances in Geotechnical Engineering, CJGS 2018
EditorsJian-Min Zhang, Yoshiaki Kikuchi
PublisherChina Communications Press Co., Ltd.
Pages10-20
Number of pages11
ISBN (Electronic)9787114139567
Publication statusPublished - 2018
Event7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018 - Sanya, China
Duration: Mar 16 2018Mar 18 2018

Publication series

NameProceedings of the 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018
Volume2018-March

Other

Other7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018
CountryChina
CitySanya
Period3/16/183/18/18

All Science Journal Classification (ASJC) codes

  • Geotechnical Engineering and Engineering Geology

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