| 一类海冰-海水耦合热力学系统参数辨识问题的最优性 |
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| 引用本文： | 吕巍,何雯,林鹤.一类海冰-海水耦合热力学系统参数辨识问题的最优性[J].应用数学与计算数学学报,2014(1):17-25. |
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| 作者姓名： | 吕巍 何雯 林鹤 |
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| 作者单位： | 上海大学理学院;中国科学院上海应用物理研究所 |
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| 基金项目： | 国家自然科学基金资助项目(11101262,11171050,U1232112);上海市重点学科建设资助项目(S30104);上海高校一流学科(B类)经费资助项目;大工专项基金资助项目(DUTTX2011106) |
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| 摘 要： | 针对一维的海冰-海水耦合热力学系统,以该系统中的物理参数为辨识量,以温度偏差为目标函数,建立了一个参数辨识模型,并证明了该问题最优解的存在性,从而为这类海冰-海水耦合热力学系统参数辨识问题的数值计算提供数学理论依据.
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| 关 键 词： | 海冰-海水耦合热力学系统 参数辨识 最优性 |
Optimality for parameter identification of ice-ocean coupled thermodynamic system |
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| L Wei;HE Wen;LIN He.Optimality for parameter identification of ice-ocean coupled thermodynamic system[J].Communication on Applied Mathematics and Computation,2014(1):17-25. |
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| Authors: | L Wei;HE Wen;LIN He |
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| Institution: | L Wei;HE Wen;LIN He;College of Sciences,Shanghai University;Shanghai Institute of Applied Physics,Chinese Academy of Sciences; |
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| Abstract: | Physical parameters in a one-dimensional ice-ocean coupled thermo- dynamic system are taken as the identified parameters, the system temperature deviation is defined as the performance criterion, and the parameter identification model is put forward. The existence of optimal solutions is proved. This study will provide the mathematical foundation for the numerical computation of the param- eter identification problems of the ice-ocean coupled thermodynamic system. |
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| Keywords: | ice-ocean coupled thermodynamic system parameter identification optimality |
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