首页 | 本学科首页   官方微博 | 高级检索  
     检索      

库区平面二维水沙数学模型的 研究与应用
引用本文:马菲,韩其为,李大鸣,关建伟.库区平面二维水沙数学模型的 研究与应用[J].水利水电技术,2011,42(7):35.
作者姓名:马菲  韩其为  李大鸣  关建伟
作者单位:(1.天津大学建筑工程学院暨港口与海洋工程教育部重点实验室,天津300072 2.中国水利水电科学研究院泥沙研究所,北京100044)
摘    要:本文建立了库区平面二维水沙数学模型,应用有限体积法思想,增强了模型的适应性和灵活 性。利用该模型对庙宫水库库区内的水流和泥沙冲淤进行分析研究,结果表明,模型能较好地模拟水 库的河道水流泥沙运动及河床变形情况,将其应用于庙宫水库蓄水排沙预报的模拟计算中,通过综合 对比,提出了水库现状泄流条件下最优清淤方案。

关 键 词:平面二维水流泥沙数学模型  冲淤演变  庙宫水库  
收稿时间:2010-12-09

Study and application of 2-D flow-sediment mathematical model for reservoir area
MA Fei,HAN Qiwei,LI Daming,GUAN Jianwei.Study and application of 2-D flow-sediment mathematical model for reservoir area[J].Water Resources and Hydropower Engineering,2011,42(7):35.
Authors:MA Fei  HAN Qiwei  LI Daming  GUAN Jianwei
Institution:(1. School of Civil Engineering&Key Laboratory of Harbor&Ocean Engineering, Ministry of Education, Tianjin University, Tianjin 300072, China; 2. China Institute of Water Resources and Hydmpower Research, Beijing 100044,China)
Abstract:A 2-D flow-sediment mathematical model for reservoir area is established herein;for which the concept of finite volume method is applied,and then the adaptability and flexibility of the model are enhanced.With this model,the water flow and desilting within the area of Gongmiao Reservoir are studied.The result shows that the situations of both the sediment movement in river channel and the deformation of the river bed for the reservoir can be better simulated with the model.While applying this model to the s...
Keywords:2-D flow-sediment mathematical model  desilting evolution  Gongmiao Reservoir  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《水利水电技术》浏览原始摘要信息
点击此处可从《水利水电技术》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号