| Convexification and Hierarchical Optimization Algorithm for Distribution of Water Supply Systems |
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| 引用本文： | ZHONG Weijnn and XU Nanrong(Institute of Systems Engin.,School of Management Southeast Univ.,Nanjing 210018,China). Convexification and Hierarchical Optimization Algorithm for Distribution of Water Supply Systems[J]. 系统科学与系统工程学报(英文版), 1996, 0(1) |
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| 作者姓名： | ZHONG Weijnn and XU Nanrong(Institute of Systems Engin. School of Management Southeast Univ. Nanjing 210018 China) |
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| 作者单位： | Institute of Systems Engin.，School of Management Southeast Univ.，Nanjing 210018，China |
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| 摘 要： | ＣｏｎｖｅｘｉｆｉｃａｔｉｏｎａｎｄＨｉｅｒａｒｃｈｉｃａｌＯｐｔｉｍｉｚａｔｉｏｎＡｌｇｏｒｉｔｈｍｆｏｒＤｉｓｔｒｉｂｕｔｉｏｎｏｆＷａｔｅｒＳｕｐｐｌｙＳｙｓｔｅｍｓＺＨＯＮＧＷｅｉｊｎｎａｎｄＸＵＮａｎｒｏｎｇ（ＩｎｓｔｉｔｕｔｅｏｆＳｙｓｔ...
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Convexification and Hierarchical Optimization Algorithm for Distribution of Water Supply Systems |
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| ZHONG Weijnn and XU Nanrong. Convexification and Hierarchical Optimization Algorithm for Distribution of Water Supply Systems[J]. Journal of Systems Science and Systems Engineering, 1996, 0(1) |
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| Authors: | ZHONG Weijnn and XU Nanrong |
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| Abstract: | This paper deals with the optimal distribution problem of large urban water supply systems in our country.The mathematical model of the problem is developed.It possesses the separable,but nonconvex structure.In order for primal-dual methods to be applicable to this type of largescale and nonconvex optimization problem,a method by means of which a nonconvex problem is convexified is studied based on the principle of the multiplier methods in the paper.The decomposition-coordination optimization algorithm is proposed based on the convexification method and the multiplier methods.The algorithm has been simulated in some real urban water supply systems,and the satisfactory results are obtained. |
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| Keywords: | Water supply system modelling hierarchical optimization distribution simulation |
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