Research on the Dynamic Model of 2.5D Fluid Structure Interaction of Gravity Dam and Simulation of Seismic Stress Response
- 10.2991/iceesd-18.2018.235How to use a DOI?
- Dynamic Model, critical engineering, economic development
The seismic safety of the dam involves the safety of people's life and property, and even affects the overall safety of the national economy. One of the key of technical issues in this subject is the more complete fluid-structure interaction(fsi) theory and the more accurate calculation method. In order to solve the problem of dynamic fluid-structure interaction in gravity dam, a 2.5d semi-dynamic theoretical model and a numerical solution method are established by using fluid slice method. The numerical experiment of seismic sress response is compared with three-dimensional model. The results show that the stress response of the 2.5d semi-dynamic model of gravity dam can well reflect the fluid- structure interaction behavior and effect of seismic gravity of concrete gravity dam.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yiran LI AU - Menghua XU AU - Hao SUN AU - Genfeng Xiao PY - 2018/05 DA - 2018/05 TI - Research on the Dynamic Model of 2.5D Fluid Structure Interaction of Gravity Dam and Simulation of Seismic Stress Response BT - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018) PB - Atlantis Press SP - 1280 EP - 1285 SN - 2352-5401 UR - https://doi.org/10.2991/iceesd-18.2018.235 DO - 10.2991/iceesd-18.2018.235 ID - LI2018/05 ER -