A new iterative method of calculating critical depth of water for ladder canal is presented in the paper.
提出了梯形渠道临界水深的一种迭代解法。
The study was to solve the trapezoidal open canal critical depth of water based on the pattern search algorithm.
基于模式搜索算法求解梯形明渠的临界水深。
The convergence of formula, the determination of initial value to iteration and the calculation of critical depth of water has been discussed, and applied examples are listed is this paper.
对计算公式的收敛性、迭代初值的选取和临界水深的计算进行了讨论，并列举了应用实例。
Critical water depth is usually calculated to distinct the state of water current.
在明渠水力计算中，常需要计算临界水深，以判别水流流态。
The water depth after critical hydraulic jump plays an important role in the design of energy dissipators.
自由临界水跃的跃后水深对设计消能防冲工程的安全和经济性起着很重要的作用。
The iteration equation of U-shaped channel normal depth and critical water depth in hydraulic calculation is deduced. The equation of boundary discharge to criterion water depth range is given.
导出了U形渠道正常水深、临界水深水力计算的迭代公式，并给出了判别水深范围的界限流量计算公式。
This paper presents a new way, i. e., a advance estimate modified method, for calculating critical water depth of open channel with trapezoid section and smooth slope.
本文提出了一条求解小底坡梯形明渠临界水深的新途径——预估修正法。
This paper presents a new way, i. e., a advance estimate modified method, for calculating critical water depth of open channel with trapezoid section and smooth slope.
本文提出了一条求解小底坡梯形明渠临界水深的新途径——预估修正法。
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