文章基本信息

标题：Dynamic Characterization of Rubber O-Rings: Squeeze and Size Effects
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作者：Farid Al-Bender ; Federico Colombo ; Dominiek Reynaerts 等
期刊名称：Advances in Tribology
印刷版ISSN：1687-5915
电子版ISSN：1687-5923
出版年度：2017
卷号：2017
DOI：10.1155/2017/2509879
出版社：Hindawi Publishing Corporation
摘要：This paper concerns the dynamic characterization of rubber O-rings used to introduce damping in high speed gas bearing systems. O-shaped rubber rings composed of high temperature rubber compounds are characterized in terms of stiffness and damping coefficients in the frequency range 100–800 Hz. Simple formulas with frequency independent coefficients were identified to express the viscoelastic properties of the O-rings. The formulas proposed approximate the stiffness and damping coefficients of O-rings of general size.