A combined approach for modeling particle behavior in granular impact damper using discrete element method and cellular automata
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DOI: 10.1007/s10999-016-9344-3
Abstract: A particle impact damper is a vibration absorber type that consists of a container attached to a primary vibrating structure. It also contains many particles that are constrained to move inside the container, whereby the… read more here.
Keywords: element method; impact damper; cellular automata; particle ... See more keywords
Impact of damper seal coefficients uncertainties in rotor dynamics
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DOI: 10.1007/s40430-019-1652-8
Abstract: Damper seals might have a great impact on rotordynamics, but the values of their coefficients are difficult to be determined and have a significant uncertainty. In the present paper, a probabilistic model is proposed to… read more here.
Keywords: seal coefficients; coefficients uncertainties; damper seal; seal ... See more keywords
Studies on vibration control effects of a semi-active impact damper for seismically excited nonlinear building
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DOI: 10.12989/sss.2019.24.1.095
Abstract: The semi-active impact damper (SAID) is proposed to improve the damping efficiency of traditional passive impact dampers. In order to investigate its damping mechanism and vibration control effects on realistic engineering structures, a 20-story nonlinear… read more here.
Keywords: semi active; active impact; impact; control effects ... See more keywords