Application and Discussion of Unidimensional Mathematical Model for Water Quality and Sediment in Lower Yellow River

摘要：

　　It is aimed at the sandy characteristics in lower Yellow River,the physical process of sedimentation and resuspension has absorption and resolution role to contamination in water body.It is necessary to put the sediment of source leak as one main tenn.So this model separates sediment from source leak term,accedes sediment source leak term to unidimensional water quality mathematical simulation.The data gettting at the hydrology condition,is similar to runoff steadily,riverway wellproportioned and lab background.The data is coherent.The result of the calculation has little error compare with measurement data.It should take discrete role into account for complex hydrology condition riverway,check out the coefficients Kl,Ks.It should validate the role of sedimentation and resuspend to coefficients Kl,Ks.

关键词： silt mathematic model source leak term unidimensional

作者: Li Langtao Wu Zening Shao Xuan

作者单位: School of Water Conservancy & Environment, Zhengzhou University,Zhengzhou, 450002, China;Hydrology B School of Water Conservancy & Environment, Zhengzhou University,Zhengzhou, 450002, China Hydrology Bureau of YRCC, Zhengzhou, 450004, China

会议类型: 国际会议

会议名称: The 5th International Yellow River Forum (第五届黄河国际论坛)

会议地点: 郑州

会议语种:英文

页码: 348-350

在线出版日期: 2012-09-24（万方平台首次上网日期，不代表论文的发表时间）