| 改进遗传算法校核管道摩阻系数 |
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| 引用本文： | 段焕丰,俞国平. 改进遗传算法校核管道摩阻系数[J]. 管道技术与设备, 2005, 0(3): 14-16 |
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| 作者姓名： | 段焕丰 俞国平 |
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| 作者单位： | 同济大学环境科学与工程学院,上海,200092;同济大学环境科学与工程学院,上海,200092 |
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| 摘 要： | 针对传统的管道摩阻系数校正模型带来较大误差的缺点,构建了一种新的优化数学模型;并提出一种改进遗传算法对其求解,结果表明:该算法能够很好地修正管道摩阻系数值,从而提高管道配水系统模型的效率和精度。
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| 关 键 词： | 配水系统 管道摩阻系数 校核 改进遗传算法 |
| 文章编号： | 1004-9614(2005)03-0014-03 |
| 修稿时间： | 2004-11-03 |
Improved Genetic Algorithm for Calibration of Pipe Friction Factor |
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| DUAN Huan-feng,YU Guo-ping. Improved Genetic Algorithm for Calibration of Pipe Friction Factor[J]. Pipeline Technique and Equipment, 2005, 0(3): 14-16 |
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| Authors: | DUAN Huan-feng YU Guo-ping |
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| Abstract: | A new optimized mathematic model was set up for the disadvantages caused by traditional calibration models of pipe frinction factor, and introduced an improved genetic algorithm to give a solution for that. The results show that they are able to make favorable correction on pipe frinction factor and improve the efficiency and accuracy in use of this model. |
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| Keywords: | water distribution system pipe frinction factor calibration improved genetic algorithm |
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