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有限差分法 #1048

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junxnone opened this issue Nov 8, 2021 · 0 comments
Open

有限差分法 #1048

junxnone opened this issue Nov 8, 2021 · 0 comments

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@junxnone
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junxnone commented Nov 8, 2021 •
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Reference

Brief

  • 有限差分法 - FDM - Finite Difference Method - 用于求解微分方程数值解的近似方法
    • 1768 欧拉提出一维问题差分格式
    • 1908 龙格扩展到二维问题
  • 离散化: 利用差分方程代替偏微分方程

原理
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