摘要
研究分析了传统消力坎淹没系数和坎高计算方法的现状,总结前人的研究结果给出了以巴什基洛娃消力坎淹没系数为基础的迭代公式;根据A.A乌根秋斯淹没系数的拟合公式,给出了消力坎式消力池坎高的显式计算公式,并通过实例验证了公式的正确性.结果表明:淹没系数和显示计算公式及坎高的显示计算方法与传统计算方法比较精度一致,但计算过程简单.
Method of simplified calculation of submergence coefficient and step height of stilling basin of baffle wall style was studied in order to replace trail-error method.This paper aimed to analyze the major problems by research status of submergence coefficient of baffle wall style and traditional computation method of step height.Bashkir ova＇s iteration formula of submergence coefficient of baffle wall style,A.A Ukrainian autumn＇s fitting formula of submergence coefficient and explicit computation formula of step height were achieved.The accuracy of formulas of submergence coefficient was consistent with that of traditional computation method,but the process of computation was simple.Fitting formula of submergence coefficient and explicit computation formula showed simple form and good accuracy,and avoided trail-error.
出处
《甘肃农业大学学报》
CAS
CSCD
北大核心
2013年第2期145-149,共5页
Journal of Gansu Agricultural University
关键词
消力坎式消力池
淹没系数
坎高
迭代计算
简化计算
stilling basin of baffle wall style
submergence coefficient
step height
iterative computations
simplified calculation
