| 金属加热计算新方法的探讨 |
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| 引用本文： | 王奎玉,王春清,徐英弟. 金属加热计算新方法的探讨[J]. 河南冶金, 2003, 11(6): 29-30,51 |
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| 作者姓名： | 王奎玉 王春清 徐英弟 |
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| 作者单位： | 1. 吉林建筑工程学院
2. 吉林省能源研究所 |
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| 摘 要： | 应用摄动理论，通过摄动展开将变系数导热微分方程转化成几个常系数微分方程求解，从而使问题得到明显的简化。是金属加热计算的一个较理想的新方法。
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| 关 键 词： | 金属加热计算 摄动理论 微分方程 温度场 |
STUDY ON A NEW CALCULATION METHOD FOR METAL HEATING |
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| Wang Kuiyu Wang Chunqing Xu Yingdi. STUDY ON A NEW CALCULATION METHOD FOR METAL HEATING[J]. Henan Metallurgy, 2003, 11(6): 29-30,51 |
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| Authors: | Wang Kuiyu Wang Chunqing Xu Yingdi |
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| Abstract: | According to perturbation theory, variable coefficient heat - conducting differential equation was tinned into several constant coefficient differential equations by using perturbation expanding and problems could be resolved. This method made problems simplified remarkably and therefore is quite ideal for metal heating calculation. |
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| Keywords: | perturbation method metal heating calculation |
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