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Song Xue, Jingyan Chen, Sheng Li and Huaai Huang
Early warning of safety risks downstream of small reservoirs is directly related to the safety of people?s lives and property and the economic and social development of the region. The lack of data and low collaboration in downstream safety management of...
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Kevin J. Wienhold, Dongfeng Li, Wenzhao Li and Zheng N. Fang
The identification of flood hazards during emerging public safety crises such as hurricanes or flash floods is an invaluable tool for first responders and managers yet remains out of reach in any comprehensive sense when using traditional remote-sensing ...
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Hazem M. Eldeeb, Ali Ibrahim, Magdy H. Mowafy, Martina Zelenáková, Hany F. Abd-Elhamid, Katarzyna Pietrucha-Urbanik and Mahmoud T. Ghonim
Dams are built for different purposes, but failure of a dam could result in extreme disasters such as floods. The Grand Ethiopian Renaissance Dam (GERD) was mainly built for power generation, but concerns about its safety, location and site conditions ha...
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Hengzhi Hu, Hanwei Yang, Jiahong Wen, Min Zhang and Yanjuan Wu
Under climate warming, the frequency and intensity of extreme rainstorms-induced urban pluvial floods are significantly increasing, leading to severe flooding risks in megacities. An integrated model that incorporates rainfall processing, waterlogging si...
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Olivia Reddy, Mostaquimur Rahman, Anisha Nijhawan, Maria Pregnolato and Guy Howard
On-site sanitation systems (OSS), such as pit latrines, are an important source of methane (CH4), with emissions increasing when they are wet, and this occurs when anaerobic conditions dominate. This paper presents the development of a model, which uses ...
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Jinzhao Li, Xuan Kong, Yilin Yang, Jiexuan Hu and Ruijia Jin
Waves or tsunamis in the onshore area could induce severe scour at the structure foundations, threatening the stability of the structure. This paper presents a numerical study of the solitary wave-induced flow and scour around a square onshore structure....
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Yanna Zheng, Yifan Zhou, Ruijia Jin, Yingna Mu, Ming He and Lingxiao Zhao
This study presents novel analytical solutions for analyzing wave dissipation effect and bottom flow field characteristics of permeable submerged horizontal plates through physical model trials. The experimental results show that a solid submerged horizo...
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Andrea Maranzoni and Massimo Tomirotti
Numerical modelling is a valuable and effective tool for predicting the dynamics of the inundation caused by the failure of a dam or dyke, thereby assisting in mapping the areas potentially subject to flooding and evaluating the associated flood hazard. ...
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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. ...
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Kimberly M. Meitzen, Clinton R. Robertson, Jennifer L. Jensen, Daniel J. Daugherty, Thomas B. Hardy and Kevin B. Mayes
We developed a floodplain inundation model to extract specific flood extent and depth parameters and combined these with vegetation land cover and historic flow data to quantify spatial habitat suitability and temporal hydrologic metrics that support All...
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