四阶分数阶扩散波模型的高精度数值系统

2018 15th International Conference on Control, Automation, Robotics and Vision (ICARCV) Pub Date : 2018-11-01 DOI:10.1109/ICARCV.2018.8581358

Xuhao Li, Patricia J. Y. Wong

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引用次数: 0

摘要

本文利用参数五次样条对一类四阶分数阶扩散波问题进行了数值处理。结果表明，该数值格式是稳定的、收敛的，理论的收敛阶提高了前人的收敛阶。通过仿真验证了该方法的有效性。

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High Accuracy Numerical System for Fourth-order Fractional Diffusion-wave Model

In this paper, we tackle the numerical treatment of a fourth-order fractional diffusion-wave problem using parametric quintic spline. It is shown that the numerical scheme is stable and convergent and the theoretical convergence order improves those of earlier work. To confirm, simulation is carried out to demonstrate its efficiency.

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来源期刊

2018 15th International Conference on Control, Automation, Robotics and Vision (ICARCV)

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