Efficient numerical schemes for fractional water wave models
Efficient numerical schemes for fractional water wave models
复制标题
分数水波模型的高效数值方案
DOI:
10.1016/j.camwa.2015.11.018
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发表时间:
2016
影响因子:
2.9
通讯作者:
Shan Zhao
中科院分区:
文献类型:
--
作者:
Can Li;Shan Zhao
In this paper, efficient numerical schemes are proposed for solving the fractional water wave models that describe the propagation of surface water wave. By using the weighted and shifted Grünwald–Letnikov (WSGL) formula to approximate the nonlocal fractional operators, we design a series of second order accurate difference schemes for the considered models. The existence, stability and convergence of numerical solutions of the proposed numerical schemes are established rigorously. The analysis shows that the proposed numerical schemes are unconditionally stable with second order accuracy for both temporal and spatial discretizations. Several numerical results are provided to verify the efficiency and accuracy of our theoretical analysis.
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DOI:
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发表时间:
2007-09
期刊:
arXiv: Analysis of PDEs
影响因子:
--
作者:
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通讯作者:
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DOI:
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发表时间:
2015-07
期刊:
Scientia Sinica
影响因子:
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作者:
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通讯作者:
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期刊:
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发表时间:
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期刊:
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影响因子:
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发表时间:
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期刊:
SIAM J. Numer. Anal.
影响因子:
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作者:
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通讯作者:
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