摘要
针对缺乏实测流量资料的水库下游河道,利用二维河网模型系统MIKE21,采用多种工况组合,模拟计算并分析了碧流河水库下游流域在拟定历史洪水条件下的淹没情况及经济损失。建模过程考虑水库调度与潮位等因素的影响;使用水库下游流域最新DEM数据与遥感数据,参考设计资料,并结合计算经验综合确定计算模型参数。
The paper utilizes the two-dimensional river network model system MLKE21,analyses and calculates the inundation and the economical damage under the proposed historical flood in dowunstream of Biliuhe reservoir.The influence of reservoir operation and the tidal level are considered.The parameters of model are determined with new DEM data and remote sensing data in dowunstream of reservoir,reference design data.The study result provides the decision support for the joint operation system of Bioiuhe reservoir and the dowunstream river course.
出处
《东北水利水电》
2007年第5期40-42,共3页
Water Resources & Hydropower of Northeast China
基金
国家自然科学基金项目(编号:50479056)
大连理工大学青年教师培养基金项目(编号:893222)
