Haditha大坝假设失效引起的洪水波模拟

IF 1.4 Q4 WATER RESOURCES

Journal of Applied Water Engineering and Research Pub Date : 2022-03-14 DOI:10.1080/23249676.2022.2050312

Harith Hamad Mhmood, Meric Yilmaz, S. Sulaiman

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引用次数: 7

摘要

在本研究中，利用ArcMap 10.2和HEC-RAS 5.0.7软件以及伊拉克水利部的观测现场数据，模拟了伊拉克幼发拉底河Haditha大坝假设漫顶失败引起的洪水波。计算了从哈迪沙大坝到海特市以及其间主要城市的研究河段的洪水参数。主要河流和泛滥平原的研究河段曼宁系数分别校准为0.035和0.07。结果显示了洪水波沿研究河段的传播、洪水过程线和到达洪峰流量的时间/到达最大水面高程的时间、最大流速和选定城市淹没区的宽度。分析输出和淹没地图可用于为淹没区域提供应急行动计划。

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Simulation of the flood wave caused by hypothetical failure of the Haditha Dam

In this research, the flood wave resulting from the hypothetical overtopping failure of the Haditha Dam on the Euphrates River, Iraq, was simulated, utilizing the ArcMap 10.2 and HEC-RAS 5.0.7 software and the observed field data from the Iraqi Ministry of Water Resources. Flooding parameters were calculated, for the study reach from the Haditha Dam to Heet city and major cities in between. The Manning coefficient of the study reach was calibrated to 0.035 and 0.07 for the main river and the floodplain, respectively. The results showed the flood wave propagation along the study reach, the flood hydrograph and time to the peak discharge/time to the maximum water surface elevation, maximum velocity, and width of the inundated area at the selected cities. The analysis outputs and the inundation maps can be used to provide an emergency action plan for the flooded regions.

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来源期刊

Journal of Applied Water Engineering and Research WATER RESOURCES-

CiteScore

2.90

自引率

16.70%

发文量

期刊介绍： JAWER’s paradigm-changing (online only) articles provide directly applicable solutions to water engineering problems within the whole hydrosphere (rivers, lakes groundwater, estuaries, coastal and marine waters) covering areas such as: integrated water resources management and catchment hydraulics hydraulic machinery and structures hydraulics applied to water supply, treatment and drainage systems (including outfalls) water quality, security and governance in an engineering context environmental monitoring maritime hydraulics ecohydraulics flood risk modelling and management water related hazards desalination and re-use.