Higher-Order Numerical Scheme for the Fractional Heat Equation with Dirichlet and Neumann Boundary Conditions

Priya, G. Sudha
Prakash, P.
Nieto, J. J.
Kayar, Z.
In this article, we consider a higher-order numerical scheme for the fractional heat equation with Dirichlet and Neumann boundary conditions. By using a fourth-order compact finite-difference scheme for the spatial variable, we transform the fractional heat equation into a system of ordinary fractional differential equations which can be expressed in integral form. Further, the integral equation is transformed into a difference equation by a modified trapezoidal rule. Numerical results are provided to verify the accuracy and efficiency of the proposed algorithm.


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Citation Formats
G. S. Priya, P. Prakash, J. J. Nieto, and Z. Kayar, “Higher-Order Numerical Scheme for the Fractional Heat Equation with Dirichlet and Neumann Boundary Conditions,” NUMERICAL HEAT TRANSFER PART B-FUNDAMENTALS, pp. 540–559, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67362.