Effect of Ball Size on Performance of Particle Damper

Abstract

Abstract: The study of particle damping involves the understanding of the various forces and mechanisms that cause energy to be lost from vibrating systems, leading to the reduction of their amplitudes over time. The cantilever beam is used for experimentation. FFT analyzer is used to find the response parameters. The readings are taken with varying cavity dimensions, size of ball, packing ratio and ball material. The response parameters in the form of acceleration are noted by varying one experimental parameter. From the experimentation it is found that 5 mm ball with sand material is effective for the applied experimental set-up.