Numerical simulation of flow and sedimentation transport in the early stage of the Three Gorges Reservoir (TGR)

2011 ◽  
pp. 413-420
Author(s):  
R Huang ◽  
X Zhang ◽  
Y Huang
Keyword(s):  
Numerical Simulation ◽  
Three Gorges Reservoir ◽  
Early Stage ◽  
Three Gorges ◽  
The Three Gorges Reservoir ◽  
The Three Gorges

Numerical simulation of Qiaotou Landslide deformation caused by drawdown of the Three Gorges Reservoir, China

2010 ◽  
Vol 62 (2) ◽  
pp. 411-419 ◽  
Author(s):  
Jiwei Jiang ◽  
Dominik Ehret ◽  
Wei Xiang ◽  
Joachim Rohn ◽  
Ling Huang ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Three Gorges Reservoir ◽  
Three Gorges ◽  
The Three Gorges Reservoir ◽  
The Three Gorges ◽  
Landslide Deformation

scholarly journals Landslide Accumulation Ice-Snow Melting for Thermo-Hydromechanical Coupling and Numerical Simulation

2021 ◽  
Vol 2021 ◽  
pp. 1-19
Author(s):  
Tongqiang Xiong ◽  
Jianlin Li ◽  
Lehua Wang ◽  
Huafeng Deng ◽  
Xiaoliang Xu
Keyword(s):  
Numerical Simulation ◽  
Phase Change ◽  
Three Gorges Reservoir ◽  
Three Gorges ◽  
Snow Melting ◽  
The Three Gorges Reservoir ◽  
Field Coupling ◽  
Bank Slope ◽  
The Three Gorges ◽  
Simplified Algorithm

In this paper, we discussed the phase change coupling algorithm of accumulation bank slope under the action of ice-snow melting. We described the effect of temperature gradient on the water migration of soil. We simplified the stress balance, continuity, and energy equation in the coupled model. We discussed the variation law of temperature, seepage, and stress (deformation) field under different conditions of ice-snow melting on the bank slope of the accumulation body. Based on the three-field coupling energy balance equation of ice-snow melting with phase change, the simplified algorithm of three-field coupling is obtained. The simplified algorithm is applied to the coupling model of ice-snow thawing on indoor accumulation bank slope. We established a practical numerical model for the coupling analysis of temperature, seepage, and stress field. We established the coupled control differential equation of three fields. We investigated the three-dimensional numerical simulation of stress, displacement, plastic deformation, and other indicators. The results show that the numerical simulation results are in good agreement with the monitoring results. It is expected that the research results can more truly simulate the actual characteristics of ice and snow melting water on the bank slope of the Three Gorges Reservoir and provide reference for the prevention and prediction of extreme snow and ice disasters in the Three Gorges Reservoir area.

Seasonal variation and longitudinal distribution characters of cladocerans in the Three Gorges Reservoir

2009 ◽  
Vol 17 (5) ◽  
pp. 512
Author(s):  
Wu Hui-xian ◽  
Yao Jian-liang ◽  
Liu Yan ◽  
Xue Jun-zeng ◽  
Cai Qing-hua ◽  
...  
Keyword(s):  
Seasonal Variation ◽  
Three Gorges Reservoir ◽  
Longitudinal Distribution ◽  
Three Gorges ◽  
The Three Gorges Reservoir ◽  
The Three Gorges

Preliminary Effects of Impounding on Vegetation in Drawdown Zone of the Three Gorges Reservoir Region

2010 ◽  
Vol 30 (3) ◽  
pp. 303-314 ◽  
Author(s):  
Zhi-Jun LU ◽  
Lian-Fa LI ◽  
Han-Dong HUANG ◽  
Min TAO ◽  
Quan-Fa ZHANG ◽  
...  
Keyword(s):  
Three Gorges Reservoir ◽  
Three Gorges ◽  
The Three Gorges Reservoir ◽  
The Three Gorges ◽  
Three Gorges Reservoir Region ◽  
Drawdown Zone
Sign in / Sign up

Export Citation Format

Share Document