| Active set truncated-Newton algorithm for simultaneous optimization of distillation column |
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| 作者姓名： | 梁昔明 |
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| 作者单位： | SchoolofInformationScienceandEngineering,CentralSouthUniversity,Changsha410083,China |
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| 基金项目： | Project (2002CB312200) supported by the National Key Basic Research and Development Program of China，Project(03JJY3109) supported by the Natural Science Foundation of Hunan Province |
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| 摘 要： | An active set truncated-Newton algorithm (ASTNA) is proposed to solve the large-scale bound constrained sub-problems. The global convergence of the algorithm is obtained and two groups of numerical experiments are made for the various large-scale problems of varying size. The comparison results between ASTNA and the subspace limited memory quasi-Newton algorithm and between the modified augmented Lagrange multiplier methods combined with ASTNA and the modified barrier function method show the stability and effectiveness of ASTNA for simultaneous optimization of distillation column.
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| 关 键 词： | 数值实验 ASTNA 蒸馏塔 拉格朗日乘子 |
| 收稿时间： | 28 March 2004 |
| 修稿时间： | 18 October 2004 |
Active set truncated-newton algorithm for simultaneous optimization of distillation column |
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| Liang Xi-ming.Active set truncated-Newton algorithm for simultaneous optimization of distillation column[J].Journal of Central South University of Technology,2005,12(1):93-96. |
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| Authors: | Liang Xi-ming |
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| Affiliation: | (1) School of Information Science and Engineering, Central South University, 410083 Changsha, China |
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| Abstract: | An active set truncated-Newton algorithm (ASTNA) is proposed to solve the large-scale bound constrained sub-problems. The global convergence of the algorithm is obtained and two groups of numerical experiments are made for the various large-scale problems of varying size. The comparison results between ASTNA and the subspace limited memory quasi-Newton algorithm and between the modified augmented Lagrange multiplier methods combined with ASTNA and the modified barrier function method show the stability and effectiveness of ASTNA for simultaneous optimization of distillation column. |
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| Keywords: | simultaneous optimization of distillation column active set truncated-Newton algorithm modified augmented Lagrange multiplier methods numerical experiment |
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