Particle damper is a device that acts as an attenuator by filling the particles inside the enclosure and generating energy dissipation due to collision and friction between the particle and the enclosure. Many studies are performed to investigate the ...
Particle damper is a device that acts as an attenuator by filling the particles inside the enclosure and generating energy dissipation due to collision and friction between the particle and the enclosure. Many studies are performed to investigate the effect of variables, such as particle size, mass ratio, gap size, etc. to the damping performance of a single chamber particle damper.
In this paper, a dual chamber is proposed to improve the damping performance, and an experimental study is carried out to confirm the damping performance in a low frequency band by installing a particle damper on a cantilever beam.