感潮河流水团传输机理及水质模型修正  

Water Mass Traveling Mechanism of Tidal Rivers and Water Quality Model Correction

作　　者：丁训静[1] 

机构地区：[1]河海大学水文水资源及环境学院,南京210098

出　　处：《河海大学学报（自然科学版）》1998年第2期50-54,共5页Journal of Hohai University(Natural Sciences)

摘　　要：根据随机扩散理论和感潮河流水团传输机理,应用瞬时虚源与概率和相结合的方法,将感潮河流水团传输的往返回荡运动简化为单向流动,从而较好地解决了感潮河流水质浓度回荡的计算和预测问题,并通过黄浦江的断面实测资料进行了验证。According to the stochastic diffusion theory and the water mass traveling mechanism oftidal rivers and the method of combining the transient imaginary source with the sum ofprobability, the back and forth flow of the water mass traveling in tidal rivers is simplified to one-directional folw, so the calculation and forecast of water quality concentration of back and forthflow in tidal rivers can be satisfactorily conducted. Verification is made by the measured data of across section of the Huangpu River.

关 键 词：感潮河流 水团 瞬时虚源 水质 传输机理 水污染 

分 类 号：X522[环境科学与工程—环境工程]