深圳河引水冲污的优化研究  

Optimization research for the sewage flushing of the Shenzhen River

作　　者：胡本雄 

机构地区：[1]深圳市水利规划设计院,广东深圳518036

出　　处：《水利水电技术》2004年第9期20-23,共4页Water Resources and Hydropower Engineering

摘　　要：　从潮差保证率的角度,选择典型潮型作为深圳河海区边界条件,利用沿深平均二维水动力有限元数学模型和多媒体技术,对典型断面的质点运动轨迹进行追踪,分析不同流量与潮型组合时的冲污效果,通过不同流量与潮位过程的组合研究,达到优化去污成本的目的.A typical tidal series has been selected as the boundary conditions of computation, based on the cumulated frequency of tidal range in Shenzhen River. With a suitable two-dimensional depth-averaged hydrodynamic numerical model and multi-medium techniques, the particle trajectories in typical sections can be traced. Combination studies for different flows and tidal levels were carried out, taking into account the effectiveness of combining distinct flows and tidal ranges, to achieve the goal of optimizing the cost of sewage flushing.

关 键 词：河口 潮汐 流量 数值模拟 冲污 深圳河 

分 类 号：X52[环境科学与工程—环境工程]