A new compact ADI method for solving two dimensional time fractional diffusion equation with Caputo-Fabrizio derivative

Mehran Taghipour, Hossein Aminikhah


In this paper, a new compact alternating direction implicit (ADI) difference scheme is proposed for the solution of two dimensional time fractional diffusion equation. Theoretical considerations are discussed. We show that the proposed method is fourth order accurate in space and two order accurate in time. The stability and convergence of the compact ADI method are presented by the Fourier analysis method. Numerical examples confirm the theoretical results and high accuracy of the proposed scheme.


  • There are currently no refbacks.