Abstract
In this paper, a two-dimensional fractional advection-dispersion equation (2D-FADE) with variable coefficients on a finite domain is considered. We use a new technique of combination of the Alternating Directions Implicit-Euler method (ADI-Euler), the unshifted Grünwald formula for the advection term, the right-shifted Grünwald formula for the diffusion term, and a Richardson extrapolation to establish an unconditionally stable second order accurate difference method. Stability, consistency and convergence of the ADI-Euler method for 2D-FADE are examined. A numerical example with known exact solution is also presented, and the behavior of the error is analyzed to verify the order of convergence of the ADI-Euler method and the extrapolated ADI-Euler method.
Similar content being viewed by others
References
Anh, V.V., Leonenko, N.N.: Spectral analysis of fractional kinetic equations with random data. J. Stat. Phys. 104, 1349–1387 (2001)
Anh, V.V., Leonenko, N.N.: Renormalization and homogenization of fractional diffusion equations with random data. Probab. Theory Relat. Fields 124, 381–408 (2002)
Baeumer, B., Meerschaert, M.M., Benson, D.A., Wheatcraft, S.W.: Subordinated advection-dispersion equation for contaminant transport. Water Resour. Res. 37, 1543–1550 (2001)
Benson, D.A., Wheatcraft, S.W., Meerschaert, M.M.: Application of a fractional advection-dispersion equation. Water Resour. Res. 36, 1403–1412 (2000)
Cushman, J.H., Ginn, T.R.: Fractional advection-dispersion equation: a classical mass balance with convolution-Fickian flux. Water Resour. Res. 36, 3763–3766 (2000)
Ervin, V.S., Roop, J.P.: Variational solution of fractional advection dispersion equations on bounded domains in R d. Numer. Methods PDE 22, 558–576 (2006)
Huang, F., Liu, F.: The fundamental solution of the space-time fractional advection-dispersion equation. J. Appl. Math. Comput. 18, 339–350 (2005)
Husain, I., Jabeen, Z.: On fractional programming containing support. J. Appl. Math. Comput. 18, 361–376 (2005)
Isaacson, E., Keller, H.B.: Analysis of Numerical Methods. Wiley, New York (1966)
Jumarie, G.: A nonrandom variational approach to stochastic linear quadratic Gaussian optimization involving fractional moises (FLQG). J. Appl. Math. Comput. 19, 19–32 (2005)
Liu, F., Anh, V., Turner, I., Zhuang, P.: Time fractional advection dispersion equation. J. Appl. Math. Comput. 13, 233–245 (2003)
Liu, F., Anh, V., Turner, I.: Numerical solution of space fractional Fokker-Planck equation. J. Comput. Appl. Math. 166, 209–219 (2004)
Liu, F., Anh, V., Turner, I., Zhuang, P.: Numerical simulation for solute transport in fractal porous media. ANZIAM J. 45(E), 461–473 (2004)
Liu, Q., Liu, F., Turner, I., Anh, V.: Approximation of the Levy-Feller advection-dispersion process by random walk and finite difference method. J. Comput. Phys. 22, 57–70 (2007)
Meerschaert, M., Tadjeran, C.: Finite difference approximations for fractional advection-dispersion flow equations. J. Comput. Appl. Math. 172, 65–77 (2004)
Meerschaert, M., Scheffler, P., Tadjeran, C.: Finite difference methods for two-dimensional fractional dispersion equation. J. Phys. Comput. 211, 249–261 (2006)
Metzler, R., Klafter, J.: The random walk’s guide to anomalous diffusion: a fractional dynamics approach. Phys. Rep. 339, 1–77 (2000)
Miller, K., Ross, B.: An Introduction to the Fractional Calculus and Fractional Differential Equations. Wiley, New York (1993)
Podlubny, I.: Fractional Differential Equations. Academic Press, New York (1999)
Richtmyer, R.D., Morton, K.W.: Difference Methods for Initial-Value Problems. Krieger, Melbourne (1994)
Samko, S., Kilbas, A., Marichev, O.: Fractional Integrals and Derivatives: Theory and Applications. Gordon & Breach, New York (1993)
Saichev, A.I., Zaslavsky, G.M.: Fractional kinetic equations: solutions and applications. Chaos 7, 753–764 (1997)
Tadjeran, C., Meerschaert, M., Scheffler, P.: A second order accurate numerical approximation for the fractional diffusion equation. J. Comput. Phys. 213, 205–213 (2006)
Meerscharet, M., Scheffler, H.P., Tadjeran: Finite difference methods for two-dimensional fractional dispersion equation. J. Comput. Phys. 211, 249–261 (2006)
Varga, R.: Matrix Iterative Analysis. Prentice-Hall, New York (1962)
Adams, R.A.: Sobolev Spaces. Academic Press, New York (1975)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Chen, S., Liu, F. ADI-Euler and extrapolation methods for the two-dimensional fractional advection-dispersion equation. J. Appl. Math. Comput. 26, 295–311 (2008). https://doi.org/10.1007/s12190-007-0013-4
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12190-007-0013-4
Keywords
- Fractional advection-dispersion equation
- Alternating directions implicit-Euler method
- Stability and convergence
- Richardson extrapolation
- Two-dimensional problem