A review: Applications of the spectral finite element method

MB Hafeez, M Krawczuk - Archives of Computational Methods in …, 2023 - Springer
Abstract The Spectral Finite Element Technique (SFEM) has Several Applications in the
Sciences, Engineering, and Mathematics, which will be Covered in this Review Article. The …

Fractional Spectral and Fractional Finite Element Methods: A Comprehensive Review and Future Prospects

MB Hafeez, M Krawczuk - Archives of Computational Methods in …, 2024 - Springer
In this article, we will discuss the applications of the Spectral element method (SEM) and
Finite element Method (FEM) for fractional calculusThe so-called fractional Spectral element …

High‐order schemes and their error analysis for generalized variable coefficients fractional reaction–diffusion equations

A Singh, S Kumar, J Vigo‐Aguiar - Mathematical Methods in …, 2023 - Wiley Online Library
In this manuscript, we develop and analyze two high‐order schemes, CFD g− σ _ g-σ and
PQS g− σ _ g-σ, for generalized variable coefficients fractional reaction–diffusion equations …

[HTML][HTML] Combining approach of collocation and finite difference methods for fractional parabolic PDEs

MS Hossan, T Datta, MS Islam - Partial Differential Equations in Applied …, 2024 - Elsevier
This research aims to estimate the solutions of fractional-order partial differential equations
of spacial fractional and both time-space fractional order. For this, we use finite differences …

Two new approximations for generalized Caputo fractional derivative and their application in solving generalized fractional sub-diffusion equations

X Li, PJY Wong - Journal of Applied Mathematics and Computing, 2023 - Springer
In this paper, we propose two new approximation methods on a general mesh for the
generalized Caputo fractional derivative of order α∈(0, 1). The accuracy of these two …

[HTML][HTML] Finite difference–collocation method for the generalized fractional diffusion equation

S Kumar, RK Pandey, K Kumar, S Kamal… - Fractal and Fractional, 2022 - mdpi.com
In this paper, an approximate method combining the finite difference and collocation
methods is studied to solve the generalized fractional diffusion equation (GFDE). The …

Legendre collocation method for new generalized fractional advection-diffusion equation

S Kumar, K Kumar, RK Pandey, Y Xu - International Journal of …, 2024 - Taylor & Francis
In this paper, the numerical method for solving a class of generalized fractional advection-
diffusion equation (GFADE) is considered. The fractional derivative involving scale and …

Numerical solution of space-time fractional Klein-Gordon equation by radial basis functions and Chebyshev polynomials

H Bansu, S Kumar - International Journal of Applied and Computational …, 2021 - Springer
The current study is conducted to evaluate the numerical solution of the space-time
fractional Klein-Gordon equation. This equation is obtained by adopting the generalized …

High-order approximation for generalized fractional derivative and its application

S Yadav, RK Pandey, AK Shukla… - International Journal of …, 2019 - emerald.com
Purpose This paper aims to present a high-order scheme to approximate generalized
derivative of Caputo type for μ∈(0, 1). The scheme is used to find the numerical solution of …

[HTML][HTML] gL1 Scheme for Solving a Class of Generalized Time-Fractional Diffusion Equations

X Li, PJY Wong - Mathematics, 2022 - mdpi.com
In this paper, a numerical scheme based on a general temporal mesh is constructed for a
generalized time-fractional diffusion problem of order α. The main idea involves the …