On the Influence of Magnetic Field on the Forms of Free and Forced Vibrations of a Three-Layer Plate Containing Magnetorheological Elastomer

Abstract

Free and forced vibrations of a three-layered rectangular plate containing a magnetorheological elastomer is considered. The influence of the external stationary magnetic field on the natural frequencies and decrement of the plate is analyzed. The amplitude-frequency characteristic of the external forced vibrations under different levels of the applied magnetic field is studied.

Keywords

• three-layer plate
• magnetorheological elastomer
• free and forced vibrations
• decrement of vibrations
• amplitude-frequency characteristic