| 神经元网络应用于圆坯连铸结晶器传热计算 |
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| 引用本文： | 王旭东,姚曼,尹合壁,郭亮亮,刘晓,于艳.神经元网络应用于圆坯连铸结晶器传热计算[J].北京科技大学学报,2008,30(2):184-188. |
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| 作者姓名： | 王旭东 姚曼 尹合壁 郭亮亮 刘晓 于艳 |
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| 作者单位： | 1. 大连理工大学材料科学与工程学院,大连,116023
2. 上海宝钢研究院前沿技术研究所,上海,201900 |
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| 摘 要： | 以圆坯连铸结晶器温度实测数据为基础,研究应用神经元网络求解结晶器传热反问题的可行性,并尝试将神经元网络与数值计算结合用于结晶器传热计算,探索针对实测数据的结晶器传热在线计算方法.结果表明,数值计算结果与实测温度符合较好,可真实反映实际生产中圆坯结晶器传热的非均匀特性.
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| 关 键 词： | 圆坯 结晶器 传热 神经元网络 反问题 |
| 收稿时间： | 2006-11-14 |
| 修稿时间： | 2007-01-15 |
Application of neural networks to heat transfer calculation in a round billet continuous casting mould |
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| WANG Xudong,YAO Man,YIN Hebi,GUO Liangliang,LIU Xiao,YU Yan.Application of neural networks to heat transfer calculation in a round billet continuous casting mould[J].Journal of University of Science and Technology Beijing,2008,30(2):184-188. |
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| Authors: | WANG Xudong YAO Man YIN Hebi GUO Liangliang LIU Xiao YU Yan |
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| Abstract: | Based on the measured data of mould temperature during continuous casting of round billets,the feasibility of using neural networks to solve the inverse problem of heat transfer of a continuous casting mould was discussed.The combination of neural networks with numerical simulation was proposed to calculate the heat transfer of the mould.The results show that the temperature and heat flux field calculated are in agreement with the experimental ones,which could correctly reveal the characteristics of non-uniform heat transfer around the mould circumference. |
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| Keywords: | round billet mould heat transfer neural networks inverse problem |
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