Approximate solutions of multi-order fractional advection-dispersion equation with non-polynomial conditions
International Journal of Numerical Methods for Heat & Fluid Flow
ISSN: 0961-5539
Article publication date: 5 January 2015
Abstract
Purpose
The purpose of this paper is to apply a new modified homotopy perturbation method, which is effective to solve multi-order fractional equations with non-polynomial initial and boundary conditions.
Design/methodology/approach
The proposed algorithm is tested on multi-order fractional advection-dispersion equations. The fractional derivatives described in this paper are in the Caputo sense.
Findings
Approximate results explicitly reveal the complete reliability, efficiency and accuracy of the new modified technique.
Originality/value
It is observed that the approach may be implemented to other multi-fractional models with non-polynomial initial and boundary conditions.
Keywords
Citation
Liu, Y. and Dong, L. (2015), "Approximate solutions of multi-order fractional advection-dispersion equation with non-polynomial conditions", International Journal of Numerical Methods for Heat & Fluid Flow, Vol. 25 No. 1, pp. 57-67. https://doi.org/10.1108/HFF-06-2013-0187
Publisher
:Emerald Group Publishing Limited
Copyright © 2015, Emerald Group Publishing Limited