基于EFDC模型的湖泊水下地形改造效果评估

EFDC-based Reconstruction Research of Lake Underwater Topography

湖泊的健康关键在于水动力的健康,而水动力与湖体的地形有密切联系,本文通过收集边界条件,接入水文、水质、地形参数等,创建运用于方兴湖的计算模型。对方兴湖水下地形改造进行分析,经实例验证,模型预测水流流速准确可靠。能为湖泊水下地形改造提供更好的决策支持。

The key to the health of lakes is hydrodynamic force healthy which has great relation with underwater topography. This paper collected boundary condition, inserted with hydrology, water quality, terrain parameters etc, and created a calculation model for using in Fangxing Lake. Analyzed the reconstruction of underwater topography, studies have shown that the model could accurated predicte flow velocity. Provided better decision support for underwater topography.