水利信息化
水利信息化
수리신식화
WATER RESOURCES INFORMATIONZATION
2011年
4期
13-15,19
,共4页
半干旱区%季节性水源%实时调度%调度模型%计算水力学
半榦旱區%季節性水源%實時調度%調度模型%計算水力學
반간한구%계절성수원%실시조도%조도모형%계산수역학
semiarid area%seasonal water source%real-time regulation%regulation model%computational hydraulics
漳卫南水系地处海河流域南沿，大部分属于半干旱半湿润地区，下游区年产流深仅数十毫米，使得季节性洪水资源利用的意义尤为突出，采用模型计算分析，可模拟季节性各种洪水资源利用方案的利用效率，通过比选便于制定合理的利用方案。根据漳卫南运河中下游水文气象特征，建立实时调度数学模型，并对所采用的数学模型方法及模型河网中的各类节点处理方法进行介绍，该模型可用于汛期实时调度，能为合理蓄存洪水资源提供辅助决策支持。
漳衛南水繫地處海河流域南沿，大部分屬于半榦旱半濕潤地區，下遊區年產流深僅數十毫米，使得季節性洪水資源利用的意義尤為突齣，採用模型計算分析，可模擬季節性各種洪水資源利用方案的利用效率，通過比選便于製定閤理的利用方案。根據漳衛南運河中下遊水文氣象特徵，建立實時調度數學模型，併對所採用的數學模型方法及模型河網中的各類節點處理方法進行介紹，該模型可用于汛期實時調度，能為閤理蓄存洪水資源提供輔助決策支持。
장위남수계지처해하류역남연，대부분속우반간한반습윤지구，하유구년산류심부수십호미，사득계절성홍수자원이용적의의우위돌출，채용모형계산분석，가모의계절성각충홍수자원이용방안적이용효솔，통과비선편우제정합리적이용방안。근거장위남운하중하유수문기상특정，건립실시조도수학모형，병대소채용적수학모형방법급모형하망중적각류절점처리방법진행개소，해모형가용우신기실시조도，능위합리축존홍수자원제공보조결책지지。
South water system of Zhangwei canal lies in the south of Haihe river basin, most of which is semiarid and semihumid area, annual runoff yield of the downstream is only tens of millimeter, so it has remarkable significance in utilization of seasonal flood resources. Simulation calculation and analysis are used for simulation of utilization efficiency of every utilization plan for seasonal flood resources, rational plan can be made through comparison. A real- time regulation mathematical model is established according to the hydrological and meteorological characteristics of the downstream of south Zhangwei canal. The article makes a description about establishment methods for applied mathematical model and processing methods for all node in the model for river network. The model can be employed for real-time regulation during flood season, providing assistant decision-making support for rational storage of flood resources.
