Experiment on Vibration Reducing Capacities of Pore Viscous Damping and Liquid Film Damping

Shi Quan Zhao; Dan Hui Zhu; Yong Xing Qi; Hua Ling Chen

doi:10.4028/www.scientific.net/AMR.430-432.1822

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Experiment on Vibration Reducing Capacities of Pore Viscous Damping and Liquid Film Damping
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 430-432Experiment on Vibration Reducing Capacities of...

Experiment on Vibration Reducing Capacities of Pore Viscous Damping and Liquid Film Damping

Abstract:

Recently, we develop a new method for reducing vibration named liquid film damping (LFD) which combines the mechanism of vibrational energy dissipation of liquid viscous damping (LVD) and air film damping (AFD). This paper use experiment to compare the capacities of vibration decreasing of LFD and the pore viscous damping (PVD) which is an extensive applied type of LVD. The results of experiment present LFD has better ability than traditional LVD in reducing vibration of structures in not only higher frequency but lower frequency.

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Periodical:

Advanced Materials Research (Volumes 430-432)

Pages:

1822-1825

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.430-432.1822

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Online since:

January 2012

Authors:

Shi Quan Zhao, Dan Hui Zhu, Yong Xing Qi, Hua Ling Chen

Keywords:

Liquid Film Damping, Liquid Viscous Damping, Pore Viscous Damping, Vibration Isolator, Vibration Reducing Method

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