THERMAL SCIENCE
International Scientific Journal
THE DIRIHLET PROBLEM FOR THE FRACTIONAL POISSON’S EQUATION WITH CAPUTO DERIVATIVES: A FINITE DIFFERENCE APPROXIMATION AND A NUMERICAL SOLUTION
ABSTRACT
A finite difference approximation for the Caputo fractional derivative of the 4-β, 1 < β ≤ 2 order has been developed. A difference schemes for solving the Dirihlet’s problem of the Poisson’s equation with fractional derivatives has been applied and solved. Both the stability of difference problem in its right-side part and the convergence have been proved. A numerical example was developed by applying both the Liebman and the Monte-Carlo methods.
KEYWORDS
PAPER SUBMITTED: 2011-04-21
PAPER REVISED: 2011-07-14
PAPER ACCEPTED: 2011-07-18
THERMAL SCIENCE YEAR
2012, VOLUME
16, ISSUE
Issue 2, PAGES [385 - 394]
- S.G. Samko, A.A. Kilbas, O.I. Marichev, Fractional Integrals and Derivatives: Theory and Applications (Translation from the Russian), Gordon and Breach, Amsterdam, 1993.
- Nakhushev A.M. Elements of fractional calculation and their application. Nalchik, 2003. 299p. (In Russian).
- R. Metzler, J. Klafter, The random walk's guide to anomalous diffusion: a fractional dynamics approach, Phys. Rep. 339 (2000), 1,pp. 1-77.
- Chen, C., Liu, F., Burrage, K. Finite difference methods and a fourier analysis for the fractional reaction-subdiffusion equation, Applied Mathematics and Computation, 198(2008), 2, pp. 754-769.
- S.B. Yuste, L. Acedo, K. Lindenberg, Reaction front in an A + B ?C reaction-subdiffusion process, Phys. Rev. E , 69 (2004) 036126.
- Li, Z.B., He, J.H., Fractional Complex Transform for Fractional Differential Equations, Mathematical and Computational Applications, 15(2010), 5, pp. 970-973
- Li, Z.B., An Extended Fractional Complex Transform, Journal of Nonlinear Science and Numerical Simulation, 11(2010), s, pp. 0335-0337
- Jafari, H., Kadkhoda, N., Tajadodi, H., et al. Homotopy Perturbation Pade Technique for Solving Fractional Riccati Differential Equations, Int. J. Nonlinear Sci. Num., 11(2010) ,2, pp. 271-275
- Golbabai, A., Sayevand, K., The Homotopy Perturbation Method for Multi-order Time Fractional Differential Equations, Nonlinear Science Letters A, 1(2010), 2, pp.147-154
- He, J. H., Approximate analytical solution for seepage flow with fractional derivatives in porous media, Computer Methods in Applied Mechanics and Engineering, 167(1998), 1-2, pp. 57-68
- He, J. H., Approximate analytical solution for seepage flow with fractional derivatives in porous media, Computer Methods in Applied Mechanics and Engineering, 167(1998), 1-2, pp. 57-68
- Zhang, S., Zhang, H.Q., Fractional sub-equation method and its applications to nonlinear fractional PDEs, Physics Letters A, 375(2011), 7, pp. 1069-1073
- Hristov, J.,Approximate solutions to fractional subdiffusion equations, European Physical Journal, 193(2011), 1, pp. 229-243
- Hristov, J., Starting radial subdiffusion from a central point through a diverging medium (A sphere): Heat-Balance Integral Method, Thermal Science, 15(2011),s, pp. S5-S20
- Hristov, J., Heat-balance integral to fractional (half-time) heat diffusion sub-model, Thermal Science, 14(2010), 2, pp. 291-316
- Hristov, J., A Short-Distance Integral-Balance Solution to a Strong Subdiffusion Equation: A Weak Power-Law Profile, Int. Rev.Chem. Eng., (2010), 5, pp. 555-563.
- M.M. Meerschaert, C. Tadjeran. Finite difference approximations for fractional advection- dispersion flow equations, J. Comput. Appl. Math. , 172 (2004), 1,pp. 65-77. doi: 10.1016/j.cam.2004.01.033.
- M.M. Meerschaert, C. Tadjeran, Finite difference approximations for two-sides space- fractional partial .differential equations, Appl. Num. Math., 56( 2006), 1,pp. 80-90. doi: 10.1016/j.jcp.2005.08.008.
- S.I. Muslih, O.P. Agrawal, Riesz fractional derivatives and fractional dimensional space, Int J Theor Phys , 49 (2010),2 ,pp. 270-275. , DOI: 10.1007/s10773-009-0200-1.
- C.Tadjeran, M.M. Meerschaert, H-P Scheffler. A second-order accurate numerical approximation for the fractional diffusional equation, J Comput Phy., 213(2006), 1,pp. 205-213. doi: 10.1016/j.jcp.2005.08.008.
- V.M.Goloviznin, I.A.Korotkin, Methods of the numerical solutions some one-dimensional equations with fractional derivatives, Differential Equations, 42 (2006), 7, pp.21-130. (In Russian).
- V.D. Beibalaev ,A numerical method of the mathematical model solution for heat transfer in media with fractal structure, Fundamental research (Moscow),5 (2007), 12, pp..249-251. (In Russian).
- V.D. Beibalaev, A mathematical model of transfer in mediums with fractal structure, Math. Model. (Moscow), 21(2009), 5, pp.55-62. (In Russian).
- Samarsky A.A., Gulin A.V. Numerical methods, Nauka, 1989, Moscow. (In Russian).