摘要
针对一类分数阶对流扩散方程,给出了分数阶Cranck-Nicolson数值求值方法,并进行了收敛性分析和对空间方向的外推研究,给出了阐述理论分析结果的2个数值实验.
A fractional Cranck-Nicolson numerical evaluation method is given for a fractional diffusion equation,a convergence analysis is made to check the extrapolation of spatial orientation,and two numerical experiments are conducted to elaborate the theoretical analysis results.
出处
《五邑大学学报(自然科学版)》
CAS
2010年第4期53-58,共6页
Journal of Wuyi University(Natural Science Edition)