TY - GEN
T1 - Numerical simulation of landslide-dam using a 3D DDA and SPH coupled solid-fluid simulation technique
AU - Chen, Guangqi
AU - Wang, Wei
AU - Zhang, Hong
AU - Zhang, Yingbin
AU - Wang, Gonghui
N1 - Funding Information:
This work was supported by JSPS KAKENHI Grant Numbers JP15K12483, JP16F16056 and JP15H01797. Also, this work was supported by the co-research project conducted by Kyushu University and W-NEXCO. The financial supports are gratefully acknowledged.
Publisher Copyright:
© 2018 China Communications Press Co. Ltd. All rights reserved.
PY - 2018
Y1 - 2018
N2 - 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.
AB - 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.
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M3 - Conference contribution
AN - SCOPUS:85048957505
T3 - Proceedings of the 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018
SP - 10
EP - 20
BT - Proceedings of the 7th China-Japan Geotechnical Symposium
A2 - Zhang, Jian-Min
A2 - Kikuchi, Yoshiaki
PB - China Communications Press Co., Ltd.
T2 - 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018
Y2 - 16 March 2018 through 18 March 2018
ER -