Vibration Characteristics of a Dual-Rotor System with Non-Concentricity

A finite element model of an aero-engine dual-rotor system with intermediate bearing supported by six bearings is set up. Three modes of non-concentricity caused by the assembly process are defined, namely parallel non-concentricity, front deflection angle non-concentricity and rear deflection angle...

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Bibliographic Details
Main Authors: Shengliang Hou, Lei Hou, Shiwei Dun, Yufeng Cai, Yang Yang, Yushu Chen
Format: article
Language:EN
Published: MDPI AG 2021
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Online Access:https://doaj.org/article/f08ec11b5e7c40d9b1f5b7337c47c41a
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