| 铜／钢反向凝固过程数值模拟中接触热阻的处理 |
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| 引用本文： | 方晓英.铜／钢反向凝固过程数值模拟中接触热阻的处理[J].山东理工大学学报,2004,18(2):21-24. |
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| 作者姓名： | 方晓英 |
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| 作者单位： | 山东理工大学机械工程学院，山东淄博255049 |
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| 摘 要： | 以液固相反向凝固法生产的包铜钢线为研究对象，提出了反向凝固过程中在数值模拟时铜-钢界面处接触热阻的处理模型．在选择合适的热阻参数条件下，模拟结果和实验结果基本吻合．
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| 关 键 词： | 反向凝固 数值模拟 包铜钢线 温度场 双金属复合线材 |
| 文章编号： | 1672-6197(2004)02-0021-04 |
| 修稿时间： | 2003年10月10 |
Treatment of interface heat resistance in numerical simulation during liquid and solid inverted solidification process of Cu/Fe |
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| FANG Xiao-ying.Treatment of interface heat resistance in numerical simulation during liquid and solid inverted solidification process of Cu/Fe[J].Journal of Shandong University of Technology:Science and Technology,2004,18(2):21-24. |
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| Authors: | FANG Xiao-ying |
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| Abstract: | The model of dealing with the heat resistance at the interface of Cu/Fe in the numerical simulation of temperature fields of copper clad steel wire produced by liquid and solid inverted solidification process is presented.The simutation results have good conformity to the experimental with the appropriate heat resistance coefficients. |
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| Keywords: | copper clad steel wire inverted solidification contacting heat resistance temperature field |
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