Approximate analytical solution of time-fractional vibration equation via reliable numerical algorithm

• Published in: AIMS mathematics Vol. 7; no. 11; pp. 19739 - 19757
• Main Authors: Al-Sawalha, M. Mossa, Alshehry, Azzh Saad, Nonlaopon, Kamsing, Shah, Rasool, Ababneh, Osama Y.
• Format: Journal Article
• Language: English
• Published: AIMS Press 01.01.2022
• Subjects: adomian decomposition method; caputo operator; fractional vibration equation; homotopy perturbation method; yang transform
• ISSN: 2473-6988; 2473-6988
• DOI: 10.3934/math.20221082

With effective techniques like the homotopy perturbation approach and the Adomian decomposition method via the Yang transform, the time-fractional vibration equation's solution is found for large membranes. In Caputo's sense, the fractional derivative is taken. Numerical experiments with various initial conditions are carried out through a few test examples. The findings are described using various wave velocity values. The outcomes demonstrate the competence and reliability of this analytical framework. Figures are used to discuss the solution of the fractional vibration equation using the suggested strategies for different orders of memory-dependent derivative. The suggested approaches reduce computation size and time even when the accurate solution of a nonlinear differential equation is unknown. It is helpful for both small and large parameters. The results show that the suggested techniques are trustworthy, accurate, appealing and effective strategies.