摘要
棱柱体渠道中,临界底坡是一个重要概念。通过理论分析和对渠道参数的研究给出了棱柱体渠道临界底坡的变化规律及其最小值,为判断渠道的水流流态提供了新方法。
In the prism canal,the critical bed slope is an important conception.According to the theoretical analysis and the research on the canal parameter,this paper shows that the varied rule and the mini value of the slope to supply a new method for judging the current condition.
出处
《黑龙江水专学报》
2004年第3期4-6,共3页
Journal of Heilongjiang Hydraulic Engineering College
关键词
棱柱体渠道
临界底坡
变化规律
最小值
流态
prism canal
critical bed slope
varied rule
the mini value
current condition