| 双曲型方程的一类并行格式及其数值实验 |
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| 引用本文： | 刘轶中,薛晓鹏.双曲型方程的一类并行格式及其数值实验[J].河北省科学院学报,2011,28(2):1-4. |
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| 作者姓名： | 刘轶中 薛晓鹏 |
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| 作者单位： | 贵州大学理学院数学系,贵州贵阳,550025 |
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| 基金项目： | 贵州大学大学生创新性实验计划项目 |
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| 摘 要： | 双曲型方程的一般并行格式是采用空间方向并行,时间方向步进的计算方式。本文构造一类恰是时间方向并行,空间方向步进的并行格式,该格式绝对稳定,局部截断误差为o（m^2τ^2＋mτh＋h^2）。
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| 关 键 词： | 双曲型方程 并行格式 稳定性 截断误差 |
A class of parallel schemes and numerical experiments for hyperbolic equation |
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| LIU Yi-zhong,XUE Xiao-peng.A class of parallel schemes and numerical experiments for hyperbolic equation[J].Journal of The Hebei Academy of Sciences,2011,28(2):1-4. |
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| Authors: | LIU Yi-zhong XUE Xiao-peng |
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| Institution: | (Department of Mathematics,College of Sciences,Guizhou University,Guiyang 550025,China) |
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| Abstract: | The general parallel schemes for hyperbolic equation are parallel in the direction of space and stepping in the direction of time.In this paper,it construct a scheme that is exactly parallel computing in the direction of time and stepping in the direction of space.The scheme is absolutely stable.The local truncation error is o（m^2τ^2＋mτh＋h^2）. |
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| Keywords: | Hyperbolic equation Parallel scheme Stability Truncation error |
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