摘要
以深圳河为例,针对下游泥沙淤积严重、暴雨形成洪峰易导致洪灾问题,应用Delft3D模型区域分解技术构建深圳河湾二维水动力耦合模型,并基于实测洪水过程验证模型,模拟计算了防洪能力与清淤效果。
River channel sedimentation and peak with storm flood is easy to form flood disaster. Taking the Shenzhen River for an example, domain decomposition technique based Delft3D model is applied to establish two dimensional hydro dynamic model of Shenzhen Bay. Then the model is verified with observed flood process. Finally, the flood control capacity and desilting effect are simulated.
出处
《水电能源科学》
北大核心
2011年第10期22-24,164,共4页
Water Resources and Power
基金
国家水体污染控制与治理科技重大专项基金资助项目(2008ZX07423-001)
关键词
深圳河口
洪水
防洪能力
清淤
数值模拟
Shenzhen estuary
flood
flood control capacity
desilting
numerical simulation
