[1]李莉,祝芳..扩建给水管网的直接优化计算方法[J].郑州大学学报(工学版),2002,23(04):76-78,97.[doi:10.3969/j.issn.1671-6833.2002.04.021]
　LI Li,Zhu Fang.Direct optimization calculation method for expanding the water supply network[J].Journal of Zhengzhou University (Engineering Science),2002,23(04):76-78,97.[doi:10.3969/j.issn.1671-6833.2002.04.021]
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扩建给水管网的直接优化计算方法()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
23卷
期数:
2002年04期
页码:
76-78,97
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Direct optimization calculation method for expanding the water supply network
作者:
李莉; 祝芳.
郑州中法供水有限公司,河南,郑州,450002, 黄河水利委员会河南水文资源局,河南,郑州,450003
Author(s):
LI Li; Zhu Fang
关键词:
扩建管网;  优化设计;  广义简约梯度;  管径标准化
Keywords:
DOI:
10.3969/j.issn.1671-6833.2002.04.021
文献标志码:
A
摘要:
根据扩建管网的特性,构造了直接以管段直径为求解变量的优化设计目标函数,利用约束条件的水力特点,采用了优化效果明显的广义简约梯度法(GRG)进行计算,并通过目标函数变换,一次性解决了求解管径标准化的难题.
Abstract:
According to the characteristics of the expanded pipe network, the optimization design objective function directly takes the pipe section diameter as the solution variable is constructed, and the generalized minimalistic gradient method (GRG) with obvious optimization effect is used to calculate by taking advantage of the hydraulic characteristics of the constraints, and the problem of solving the pipe diameter standardization is solved at one time through the objective function transformation.

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更新日期/Last Update: 1900-01-01