Computational Study of Multiterm Time-Fractional Differential Equation Using Cubic B-Spline Finite Element Method

نویسندگان

چکیده

Due to the symmetry feature in nature, fractional differential equations precisely measure and describe biological physical processes. Multiterm time-fractional order has been introduced model complex processes different phenomena. This article presents a numerical method based on cubic B-spline finite element for solution of multiterm equations. The temporal part is defined Caputo sense while employed space approximation. In addition, four-point Gauss−Legendre quadrature applied evaluate source term. stability proposed scheme discussed by Von Neumann method, which verifies that unconditionally stable. L 2 id="M2"> ∞ norms are used check efficiency accuracy scheme. Computed results compared with exact available methods literature, show betterment method.

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ژورنال

عنوان ژورنال: Complexity

سال: 2022

ISSN: ['1099-0526', '1076-2787']

DOI: https://doi.org/10.1155/2022/3160725