Xin-yu Guo

Beijing General Municipal Engineering Design & Research Institute · No.2 Institute of water resources and environment

Several researchers have extensively investigated the flow-induced vibrations caused by flood release because numerous structures have been destroyed by such release. Nevertheless, none of the previous research has considered vibration safety during flood control operation. In this study, a hedging scheduling model considering the near-field vibrat...

5 In this study, the authors developed a multi-timescale optimal dispatch model to balance both the 6 environmental flow requirement of the downstream dewatered river channel and the power output of the cascade 7 hydropower stations. The operation characteristics of turbine units, reservoir regulation capacity, inseparable 8 hydraulic connections a...

In view of little current research on flood control and mitigation in rural areas of China, this paper examined flood submerge range in the rural area of Wanquan river downstream using terrain data, river section data and hydrological data with two-dimensional hydrodynamic model.The research units in this paper were villages and towns.Firstly, for...

This study used the finite element method (FEM) to analyze the stress field and seepage field of a roller-compacted concrete (RCC) dam, with an upstream impervious layer constructed with different types of concrete materials, including three-graded RCC, two-graded RCC, conventional vibrated concrete (CVC), and grout-enriched vibrated RCC (GEVR), co...