A4 Conference proceedings

Simulation Model to Investigate Effect of Support Stiffness on Dynamic Behaviour of a Large Rotor


Open Access publication

Publication Details
Authors: Kurvinen Emil, Viitala Risto, Choudhury Tuhin, Sopanen Jussi
Publication year: 2020
Language: English
Title of parent publication: 12th International Conference on Vibrations in Rotating Machinery (VIRM)
ISBN: 978-0-367-67742-8
eISBN: 978-1-003-13263-9
JUFO-Level of this publication: 1
Open Access: Open Access publication
Location of the parallel saved publication: http://urn.fi/URN:NBN:fi-fe2020102387507

Abstract


In this study, the effect of support
stiffness on the dynamic behaviour of a large industrial rotor is studied using
simulation models and experimental test setup having a mechanical apparatus for changing the horizontal support stiffness. Two
different simulation models with different levels of complexity were created to
simulate the behaviour of the system. Such verified simulation models can be used to predict the critical
speeds and minimum vibration operating speed areas. The
achievements of this paper could be utilized in the industries using large
rotors when operating conditions can be taken into consideration already in
rotor system development.


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Last updated on 2020-23-10 at 07:46

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