|
|
|
|
|
Lei Jiang and Ziyue Zeng
Since the impoundment of the Three Gorges Project, the downstream hydrology and river dynamics have been modified. The Yichang?Chenglingji Reach (YCR), as a part of the mainstream of the Middle Yangtze River, has consequently been significantly scoured, ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bo Wang, Lingxi Luo, Liyong Mei and Hui Zeng
The Danjiangkou Reservoir supplies drinking water to most residents in northern China. However, signs of eutrophication have been observed in the inlet tributaries of the reservoir, including the Shending River backwater. This research used data from the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yijiao Guo, Luchen Zhang, Lei Yu, Shaoze Luo, Chuang Liu and Yuan Liu
To account for changes in the performance of spillway aerator structures of high-altitude dams, depressurization generalized model experiments and theoretical analyses were conducted in this study. Measurements were taken for ventilation hole air velocit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sen Zhang, Shuai Xie, Yongqiang Wang, Yang Xu, Zheng Zhang and Benjun Jia
Accurate forecasting of the tail water level (TWL) is of great importance for the safe and economic operation of hydropower stations. The prediction accuracy is significantly influenced by the backwater effect of downstream tributaries and the operation ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xiaolei Zhang, Zhengzheng Bi, Xiaoming Sun, Pengtao Wang, Zhiheng Xu and Benyou Jia
In the context of global climate change, the frequency of watershed flooding events resulting from extreme rainfall has significantly increased. Especially at river or lake confluences, the presence of backwater effects greatly amplifies the flood risk. ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jun Li, Hua Ge, Yanrong Ping, Xianyong Dong, Lingling Zhu and Yaochang Ma
The construction of cascade reservoirs is associated with considerable uncertainty in sedimentation in the fluctuating backwater area of the terminal reservoir and poses challenges to water safety. The sedimentation characteristics under the influence of...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yohei Ueno, Taichi Tebakari, Keigo Noda and Kazuhiro Yoshimi
In this study, we examine the possibility of proactive floodwater diversion to fields via backwater in numerical experiments using multiple elevation data products with different spatial resolutions and explore the optimal timing of water diversion from ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marijana Milic, Goran Jeftenic, Danilo Stipic and Ljubomir Budinski
This study investigated the interaction of groundwater flow and foundation piles located in the vicinity of the Danube River. The piles represent an obstacle to the groundwater flow, causing a backwater effect upstream whilst increasing the local flow ve...
ver más
|
|
|
|
|
|
|
|
|
|
|
Norio Tanaka, Yoshiya Igarashi and Takehito Zaha
As a mitigation measure against a tsunami inundation, vegetation-embankment hybrid structures received attention after the 2011 Great East Japan Tsunami, and some structures have already been constructed or are under construction in Japan. The present st...
ver más
|
|
|
|
|
|
|
|
|
|
|
Christine Sindelar, Thomas Gold, Kevin Reiterer, Christoph Hauer and Helmut Habersack
This study concerns scaled physical model tests of the delta formation process at the head of a run-of-river hydropower plant (RoR). It forms part of a larger research project to provide a scientific base for RoR sediment management strategies in medium-...
ver más
|
|
|
|
|
|