岗南水库水动力特性数值模拟研究

Numerical Simulation on Flow Characteristics of Gangnan Reservoir

岗南水库由于受到自然和人为因素的干扰,水质环境逐渐恶化。水库水质与水动力特性有着紧密的联系,因此了解水库的水动力特性具有重要的意义。应用EFDC建立了岗南水库三维水动力数值模型,并对其全年的水动力特性进行了模拟。通过分析其流速变化规律了解了岗南水库的水动力特性,为水质的改善治理提供了科学参考。

Eco-environment of Gangnan reservoir was destroyed due to natural disturbance and human-caused distur-bance. The water quality is intimately related to the characteristics of hydraulics,so it is important to realize the character-istics of hydraulics. Three dimensional numerical model of Gangnan reservoir is set up with EFDC,which simulated theflow characteristics of the reservoir in whole year. The variation of the velocity is analyzed and the flow characteristics ofGangnan reservoir is obtained.The results could provide scientific reference for enhancing the water quality.