摘要
基于一维非恒定流的圣维南方程组,在节点水量严格平衡的基础上,结合防洪防潮排涝调度设计,对河网水动力学模型的闸泵入出流计算和河网节点设计进行优化。针对广州市番禺区蕉东联围排涝区的外江水闸和河道整治项目,探讨了河网概化方法、边界条件的确定和模型的输出。
Based on the Saint-Venant equations of one-dimensional unsteady flow, on the basis of node- flux strict balanced, and combing with flood and moist control and drainage regulation design, it optimizes pump works in-out flow calculation and node design of hydrodynamics model for river networks. It discuss- es the river network simplified method, boundary conditions and the output of the model in view of the outer river brake and channel improvement project of jiaodong lianwei drainage area in Panyu district of Guangzhou city.
出处
《黄河水利职业技术学院学报》
2016年第4期1-4,共4页
Journal of Yellow River Conservancy Technical Institute
关键词
珠江三角洲
水动力学模型
河网概化
排涝调度
The Pearl River Delta
hydrodynamics model
river networks simplified method
drainageregulation
