Study on the Damping of Multi-layer U Bellows Based on ANSYS

DOI

10.2991/ifeesm-17.2018.294How to use a DOI?

Keywords

multi-layer bellows; loss factor; iterative method of modal strain energy; finite element model

Abstract

The relationship between wave length, diameter and number of layers and the loss factor of multi-layer bellows was analyzed by using the iterative method of modal strain energy, according to the numerical analysis results of the finite element ANSYS software, the influence curves of different parameters on the loss factor were obtained. The results show that: with bellows wave length and diameter increased, the loss factor are decreased; the loss factor increases with the increase of the number of layers. Finally, the correctness and validity of the finite element model and ANSYS numerical analysis were verified by the experimental method.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dongying Li
AU  - Yonggang Liu
AU  - Shengjie Cao
PY  - 2018/02
DA  - 2018/02
TI  - Study on the Damping of Multi-layer U Bellows Based on ANSYS
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 1621
EP  - 1625
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.294
DO  - 10.2991/ifeesm-17.2018.294
ID  - Li2018/02
ER  -