Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021WR031470 |
A new physically-based index to quantify the impact of multiple reservoirs on flood frequency at the catchment scale based on the concept of equivalent reservoir | |
S. Cipollini; A. Fiori; E. Volpi | |
2022-02-04 | |
发表期刊 | Water Resources Research
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出版年 | 2022 |
英文摘要 | The presence of multiple reservoirs in a catchment generally induces the attenuation of flood events, thus mitigating their impact in downstream flood-prone areas. Such mitigation results from the superposition of several contributions, coming from the regulated (i.e. altered by reservoir) or unregulated subcatchments as determined by the reservoirs spatial distribution within the catchment. Understanding how multiple reservoirs affect the probability distribution of flood peak at the catchment scale is a difficult task, requiring a detailed and generally costly hydrologic/hydraulic simulation. We provide here a simple yet physically-based mathematical framework to account for the effect of multiple reservoirs, located in series along the main channel, on peak flood quantile at the catchment scale. The framework allows to disentangle the role of the main relevant parameters controlling the system behaviour, such as the number of reservoirs, their relative location and relative storage coefficient within the catchment, and a climatic parameter governing rainfall variability in time. The combined effect of the reservoirs in reducing the peak flow is represented by a global index This article is protected by copyright. All rights reserved. |
领域 | 资源环境 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/346086 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | S. Cipollini,A. Fiori,E. Volpi. A new physically-based index to quantify the impact of multiple reservoirs on flood frequency at the catchment scale based on the concept of equivalent reservoir[J]. Water Resources Research,2022. |
APA | S. Cipollini,A. Fiori,&E. Volpi.(2022).A new physically-based index to quantify the impact of multiple reservoirs on flood frequency at the catchment scale based on the concept of equivalent reservoir.Water Resources Research. |
MLA | S. Cipollini,et al."A new physically-based index to quantify the impact of multiple reservoirs on flood frequency at the catchment scale based on the concept of equivalent reservoir".Water Resources Research (2022). |
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