Research the Influence of Curved Shape on the Multilayer Bellows

Dong Hong Si; Yong Gang Liu; Wei Ma

doi:10.4028/www.scientific.net/AMM.303-306.2740

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 303-306Research the Influence of Curved Shape on the...

Research the Influence of Curved Shape on the Multilayer Bellows

Abstract:

As a cylindrical thin-walled container, multilayer bellows has greater bit shift compensation, vibration and noise reduction capabilities while the appropriate metal and viscoelastic damping materials are adopted. Finite element models are adopted to analyze the loss factor of multilayer bellows in ANSYS. The strain energy distribution of Multilayer bellows and viscoelsticity layer are given. According to the strain energy, the influence of structural parameters on the loss factor is studied. The results show that the loss factor can be improved by employing the curved shape with big wave height, small wall thickness, small wave pitch and diameter of bellows.

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Info:

Periodical:

Applied Mechanics and Materials (Volumes 303-306)

Pages:

2740-2743

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.303-306.2740

Citation:

Cite this paper

Online since:

February 2013

Authors:

Dong Hong Si, Yong Gang Liu, Wei Ma

Keywords:

Finite Element Model (FEM), Loss Factor, Multilayer Bellows, Strain Energy, Structural Parameter

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References

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