Nonlinear dynamic response of magneto-electro-elastic cylindrical shells subjected to moving load

Currently, there exists a lack of dynamical studies on magneto-electro-elastic (MEE) cylindrical shells under moving load. Given this context, this article delves into such a problem. First, utilizing the classical theory and Maxwell's equation, the nonlinear motion equations are formulated. Subsequently, the Runge-Kutta technique is adopted to determine the dynamic deflection. Finally, the influences of various factors on nonlinear dynamic response of MEE cylindrical shells subjected to moving load are discussed. It can be found that decreasing the BaTiO3 content can enhance the structural stability. Contrary to the electric potential, increasing the magnetic potential will effectively reduce the dynamic deflection.