摘要
采用一维数值模型构建博罗水文站—大盛水文站一维水动力模型,并利用2013年石龙、樊屋水文站日序列数据进行参数率定,结果良好。利用该模型,研究东江下游河段优良断面在不同流量下沿程河相关系,统计分析得到东江下游优良河段沿程河相系数α及指数β,确定了流量Q的线性函数关系式,从而为航道的潜能开发提供参考。
Bolo hydrological station- Tai Shing hydrological station one- dimensional hydrodynamic model was set up, and calibrated by parameter with the day series data of Shilong and Fanwu hydrological station in 2013. The model calibration and validation of the simulation results were satisfactory. The results validated the use of a one- dimensional mathematical model to study the correlation of good sections at different flows along the river downstream East River. The coefficients α and Index β have been calculated by the statistic analysis and thus the linear function relation of Flow Q has been determined, providing the basis for the potential development of waterways.
出处
《人民珠江》
2015年第6期1-4,共4页
Pearl River
关键词
一维数学模型
河相系数
东江
one-dimensional mathematical model
fluvial coefficient
East River
