An explicit fourth-order compact difference scheme for solving the 2D wave equation
An explicit fourth-order compact difference scheme for solving the 2D wave equation
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求解二维波动方程的显式四阶紧致差分格式
DOI:
10.1186/s13662-020-02870-z
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发表时间:
2020-08
影响因子:
4.1
通讯作者:
Yongbin Ge
中科院分区:
文献类型:
--
作者:
Yunzhi Jiang;Yongbin Ge
In this paper, an explicit fourth-order compact (EFOC) difference scheme is proposed for solving the two-dimensional(2D) wave equation. The truncation error of the EFOC scheme is O ( τ 4 + τ 2 h 2 + h 4 ) $O({\tau ^{4}} + {\tau ^{2}}{h^{2}} + {h^{4}})$ ,
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DOI:
10.1016/j.cam.2018.08.040
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J. Comput. Appl. Math.
影响因子:
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