| 金属热处理瞬态温度场的边界元法研究 |
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| 引用本文： | 杨书申. 金属热处理瞬态温度场的边界元法研究[J]. 中原工学院学报, 2000, 0(3) |
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| 作者姓名： | 杨书申 |
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| 作者单位： | 郑州纺织工学院基础部!河南郑州450007 |
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| 摘 要： | 应用边界元法分析了在考虑相变条件下的金属热处理过程的瞬态温度场问题 ,用Kirchhoff变换降低了问题的非线性 ,讨论了边界积分方程的离散化及有关数值计算方法 ,利用将单元剖分的办法处理了奇异积分
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| 关 键 词： | 金属热处理 边界元法 瞬态温度场 奇异积分 |
The Boundary Element Method to Study the Transient Temperature Field in the Process of Heat Treatment |
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| YANG Shu shen. The Boundary Element Method to Study the Transient Temperature Field in the Process of Heat Treatment[J]. JOURNAL OF ZHONGYUAN UNIVERSITY OF TECHNOLOGY, 2000, 0(3) |
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| Authors: | YANG Shu shen |
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| Abstract: | The transient temperature field in the process of heat treatment of metal material when considering phase transformation is analyzed by means of boundary element method.The nonlinear is reduced by using Kirchhoff's transformation.The scattering of the boundary integral equation and numeric al technology are described in detail.The method of dissectting one unit into other units to treat the unusual integral is presented.The result shows that the method provided in this paper is effective. |
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| Keywords: | heat treatment boundary element method transient temperature field unusual integral |
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