| 消力池池深的简化计算法 |
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| 引用本文： | 滕凯.消力池池深的简化计算法[J].水科学与工程技术,2012(2):36-39. |
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| 作者姓名： | 滕凯 |
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| 作者单位： | 齐齐哈尔市水务局,黑龙江齐齐哈尔,161006 |
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| 摘 要： | 通过对池深水力计算相关方程组进行数学变换,采用优化拟合的方法,以标准剩余差最小为目标函数,在工程实用范围内,经逐次逼近拟合获得了可直接进行方程组联立求解、最大相对误差小于2.8％的近似公式(其中相对误差小于1.0％的计算点占总点数的84％),具有一定的推广意义.
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| 关 键 词： | 消力池深 高次方程组 优化拟合 近似计算 |
Simplified Calculation Method for Depth of Stilling Basin |
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| TENG Kai.Simplified Calculation Method for Depth of Stilling Basin[J].Water Sciences and Engineering Technology,2012(2):36-39. |
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| Authors: | TENG Kai |
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| Affiliation: | TENG Kai(Qiqihar Municipal Water Affairs Bureau of Heilongjiang,Qiqihaer 161006,China) |
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| Abstract: | Through application to the relevant set of equations used for Mathematical transformations,optimized to fit the remaining poor methods,using a standard function,the smallest of goals in engineering practical context,the case-by-case basis to close access to a set of equations can be carried out directly for the less than 2.8%(which the relative error is less than 1.0% of the calculated points of the total points of 84%),the largest of approximation formula and to a certain extent marketing significance. |
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| Keywords: | deth of stilling basin higher equations optimized fit approximation |
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