摘要
在以１∶１００比例尺制作的滩涂水库部分河段正态模型中，模拟抽吸水库底部含盐浓度较高的咸水，从而稀释水库内总含盐量，降低在某些气候条件下水库中下层盐水泛咸全库的浓度值．用观察流体迹线的方法描绘水泵进口附近的流态．文中还介绍了在静止容器内含盐量按高度梯度变化的盐液中底部抽吸时的情况．
A model of geometric similarity with the scale of 1∶100 is developed for a reservoir in a coastal area to simulate the profile of total salt content of the diluted water by pumping the highly concentrated salt water at the bottom of the reservoir.The purpose of the experiment is to provide water supply of required quality under the condition that the salt water at the deep layer of the reservoir moves upward under a given weather condition.The flow phenomenon near the inlet of the pump is depicted by observation of the trace of the flow line.The paper also presents the vertical distribution of the salt content in a stationary container at the fime when the salt water is pumped out from the bottom layer.
出处
《河海大学学报（自然科学版）》
CAS
CSCD
1998年第3期76-80,共5页
Journal of Hohai University(Natural Sciences)
关键词
滩涂水库
排咸
含盐度
reservoir in coastal areas
desalinization
salt content
