摘要
在水力学计算中,临界水深是判别明渠水流流态的一个重要指标。关于临界水深的计算问题,采用传统的试算法和图解法,计算较为繁琐。本文作者在长期实践中,通过分析计算、比较和验证,总结出以e-x函数形式计算临界水深问题的简便方法。
In hydraulic computation, critical depth is an important criteria to distinguish open channel flow fluid. As for the computation of critical depth, trial algorithm and graphic method are traditionally used, requiring more calculations. The author summarizes a simple method to compute critical depth with e -x function through long-term of analysis and computation, comparison, and verification.
出处
《杨凌职业技术学院学报》
2008年第3期15-17,共3页
Journal of Yangling Vocational & Technical College
关键词
临界水深
函数
推导
critical depth
function
deduction
