数字孪生南四湖防洪调度模型研究及应用  

Research and application of a numerical model for flood control and dispatching in the Nansi Lake Digital Twin Watershed

作　　者：刘业森[1,2] 杜庆顺 李匡 胡文才[3] 赵艳红 喻海军 姚远 孙琳[1,2] 常思源 Liu Yesen;Du Qingshun;Li kuang;Hu Wencai;Zhao Yanhong;Yu Haijun;Yao Yuan;Sun Lin;Chang Siyuan

机构地区：[1]中国水利水电科学研究院,北京100038 [2]水利部数字孪生流域重点实验室,北京100038 [3]水利部淮河水利委员会沂沭泗水利管理局水文局(信息中心),徐州221018

出　　处：《中国水利》2023年第20期49-53,共5页China Water Resources

基　　金：水利部重大科技项目“全国通用流域产汇流及洪水预报模型”(SKR-2022056);“淮河流域智能洪水预报调度技术研究及应用”(SKR-2022031)。

摘　　要：南四湖具有独特的水系特征,洪水预报调度难度大。为提升数字孪生流域智能化水平,设计开发了南四湖防洪调度模型集,实现了洪水预报、流场计算、工程调度等功能。介绍了南四湖防洪调度模型布局,以及概念性水文预报模型、水库调度模型、分布式时空变源模型、河道演进模型、湖区洪水演进模型、洪水调度模型等主要内容的研发情况和成果,从防洪演练、洪水预报、流场仿真、工程调度典型应用等方面,介绍了模型集对防洪调度工作的支撑。相关成果为沂沭泗流域防洪调度模型提供了基础和标准框架,为数字孪生流域模型研发提供借鉴和参考。The Nansi Lake has unique water system characteristics,making flood forecasting and scheduling are difffcult.In order to improve the intelligence of the digital twin basin,the Nansi Lake flood control scheduling model has been designed and developed,achieving flood forecasting,flow field calculation,engineering scheduling,etc.This paper introduces the layout of flood control dispatching model in the Nansi Lake,and the research and development of conceptual hydrological forecast model,reservoir dispatching model,distributed spatio-temporal variable source model,river course evolution model,lake flood evolution model,flood dispatching model and other main contents,and introduces the support of model set for flood control operation from the aspects of flood control drill,flood forecast,flow field simulation and application of project scheduling.The relevant results provided the basis and standard framework for the flood control dispatching model of the Yishu Basin,and provided reference for the research and development of digital twin basin model.

关 键 词：南四湖 数字孪生流域 专业模型 洪水预报 流场 

分 类 号：TV6[水利工程—水利水电工程]