| 解三维热传导方程的一个LOD格式 |
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| 引用本文： | 沈高峰,谷淑敏.解三维热传导方程的一个LOD格式[J].河南教育学院学报(自然科学版),2014(1):25-27. |
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| 作者姓名： | 沈高峰 谷淑敏 |
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| 作者单位： | [1] 郑州轻工业学院计算机与通信工程学院,河南郑州450002 [2] 中原工学院信息商务学院基础部,河南郑州450007 |
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| 摘 要： | 对三维热传导方程构造出了高精度恒稳定的LOD格式,格式的截断误差阶达到O(Δt2+Δx4).
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| 关 键 词： | 热传导方程 高精度 截断误差 恒稳定 |
A LOD Scheme for Solving Three-dimensional Heat-conduction Equations |
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| SHEN Gao-feng,GU Shu-min.A LOD Scheme for Solving Three-dimensional Heat-conduction Equations[J].Journal of Henan Education Institute(Natural Science Edition),2014(1):25-27. |
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| Authors: | SHEN Gao-feng GU Shu-min |
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| Institution: | 1. Department of Computer Science, Zhengzhou University of Light Industry, Zhengzhou 450002, China ; 2. Department of Basic Course, College of Information and Business, Zhongyuan University of Technology, Zhengzhou 450007, China) |
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| Abstract: | A high-order accuracy L0D scheme for solving three-dimensional heat-conduction equation is construc- ted, and the truncation error of differential scheme reaches O（ △t2＋△x4）. |
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| Keywords: | heat-conduction equation high-order accuracy truncation error absolutely stable |
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