摘要
利用MIKE21软件建立长江下游芜湖河段二维水动学模型,结合实测水文资料对模型进行验证和厘定,通过分析涉河建设项目在各种洪水组合下对长江河道水位、流速及分流比的影响,来评价涉河项目对河道行洪能力的影响。
The 2D hydrodynamic numerical model for Wuhu reach of Yangtze river is established by MIKE 21 software.Calibration and validation are conducted with measured hydrological data.By simulating the changes of water level、current speed and split flow under several typical conditions of flood,analysis on river discharge capacity which could be influenced by river project is carried out.
作者
曾慧俊
Zeng Huijun(Anhui Yangtze River Management Bureau,Wuhu,Anhui 241000)
出处
《资源环境与工程》
2019年第2期275-278,288,共5页
Resources Environment & Engineering
基金
水利部公益性行业科研专项经费项目——皖江城市带长江河势变化与洲滩综合利用研究(201401063)
关键词
MIKE21
数学模型
行洪能力
MIKE21
numerical simulation
flood discharging capacity
