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Study on Reduction of Vibration of Flow-Conducting Bellows by Means of FEM

Luo Hong-han

Abstract

Aiming at the vibration of fluid-solid interaction(FSI)in flow-conducting bellows,a nu- merical simulation method is applied to analyze it. Based on the commercial software of ANSYS,the influences on the vibration of the parameter and flow of the bellows are investigated. The qualitative analysis of vibration features in different conditions is presented. According to the resuIts,some methods to reduce the FS1 vibration in bellows are proposed.

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Available abstract

Key concepts: Bellows, Vibration, Engineering, Reduction (mathematics), Finite element method, Structural engineering, Flow (mathematics), Mechanical engineering