Title :
Solving fractional partial differential equations in fluid mechanics by generalized differential transform method
Author :
Chen, Xuehui ; Wei, Liang ; Sui, Jizhe ; Zhang, Xiaoliang ; Zheng, Liancun
Author_Institution :
Dept. of Math. & Mech., Univ. of Sci. & Technol. Beijing, Beijing, China
Abstract :
In this paper, the generalized differential transform method is implemented for solving several linear fractional partial differential equations arising in fluid mechanics. This method is based on the two-dimensional differential transform method (DTM) and generalized Taylor´s formula. Numerical illustrations of the time-fractional diffusion equation and the time-fractional wave equation are investigated to demonstrate the effectiveness of this method. Results obtained by using the scheme presented here agree well with the analytical solutions and the numerical results presented elsewhere. The results reveal the method is feasible and convenient for handling approximate solutions of linear or nonlinear fractional partial differential equations.
Keywords :
linear differential equations; nonlinear differential equations; numerical analysis; partial differential equations; transforms; wave equations; analytical solutions; fluid mechanics; generalized Taylor formula; generalized differential transform method; linear fractional partial differential equation; nonlinear fractional partial differential equations; numerical method; time-fractional diffusion equation; time-fractional wave equation; two-dimensional differential transform method; Approximation methods; Equations; Fluids; Partial differential equations; Propagation; Transforms; Differential transform method; Generalized Taylor´s formula; Time-fractional diffusion and wave equation;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6002361