VIBRATION DISSIPATION OF A SHELL CONTAINING FLUID

In this article, mechatronic control of a shell vibration containing fluid (partially filled with a fluid) has been addressed. Simple actuators are utilized to achieve boundary stabilization. These actuators apply linear boundary feedbacks consisting of forces and moments from the boundaries of the shell to dissipate the vibrations. In this research, the fluid has free surface and without attaching any sensors or actuators in the fluid domain, the vibration suppression is obtained. This research utilizes semigroup approach and LaSalle invariant set theorem to prove the boundary stabilization.