Work

Numerical Method for Variable Coefficients Rayleigh Beams With Indefinite Damping Under a Force Control in Moment and Velocity

Year: 2025

Type: article

Abstract: This paper presents a numerical method for Rayleigh beams with variable coefficients and indefinite damping under a force control in moment and velocity. The system is discretized using the Galerkin method with cubic Hermite basis functions. We are interested in the effect of the damper on the stability of the beam and also focused on the numerical study of the system’s spectrum. The convergence rate in the norm is of order two for both space and time. Numerical computations are carried out to support the theoretical findings.

Source: International Journal of Numerical Methods and Applications

DOI: 10.17654/0975045225011

Authors: Yapi Serge Alain Joresse, Kouassi Ayo Ayébié Hermith, Diop Fatou N., Touré Kidjégbo Augustin

Language: English

Topic: Stability and Controllability of Differential Equations

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W4409410744

FWCI:

Cites: 2

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Related to: 10