TY - JOUR
T1 - Damping effect of particle impact dampers using a cylindrical container
AU - Saeki, Masato
PY - 2002/9
Y1 - 2002/9
N2 - This paper presents the results of an experimental and analytical study of the performance of particle impact dampers using a cylindrical container. This damping is a form of impact damping in which particles collides with the cylindrical surface of the container. The dynamics of the damper is solved by Discrete Element Method (DEM). The validity of the numerical method is examined by comparison with experimental results. The effect of some of the major system parameters such as the mass ratio, container dimensions and particle radius on the structural damping is studied.
AB - This paper presents the results of an experimental and analytical study of the performance of particle impact dampers using a cylindrical container. This damping is a form of impact damping in which particles collides with the cylindrical surface of the container. The dynamics of the damper is solved by Discrete Element Method (DEM). The validity of the numerical method is examined by comparison with experimental results. The effect of some of the major system parameters such as the mass ratio, container dimensions and particle radius on the structural damping is studied.
KW - Damper
KW - Discrete element method (DEM)
KW - Frictional vibration
KW - Granular materials
KW - Nonlinear vibration
KW - Numerical analysis
KW - Vibration control
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U2 - 10.1299/kikaic.68.2585
DO - 10.1299/kikaic.68.2585
M3 - Article
AN - SCOPUS:0036764093
SN - 0387-5024
VL - 68
SP - 2585
EP - 2590
JO - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
JF - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
IS - 9
ER -