FEA on vibration characteristics of an aeroengine turbine rotor

Access Full Text

FEA on vibration characteristics of an aeroengine turbine rotor

For access to this article, please select a purchase option:

Buy conference paper PDF
£12.50
(plus tax if applicable)
Add to cart
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)
Add to cart

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
International Conference on Automatic Control and Artificial Intelligence (ACAI 2012) — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

  • DOI:  10.1049/cp.2012.1156
  • ISBN: 978-1-84919-537-9
  • Location: Xiamen, China
  • Conference date: 3-5 March 2012
  • Format: PDF
A method for vibration characteristics analysis of an aeroengine turbine rotor is presented in this paper. The natural modal analysis for dynamical analysis is made and the results can be used as criterion of many dynamics characteristics and further analysis. In this paper, the natural modal of an aeroengine turbine rotor with the joint hole fully constrained and in free status is calculated respectively. And the first ten natural frequencies and mode shapes are obtained. Also, vibration characteristics of each natural modal and the corresponding influence on the turbine rotor and other structure are discussed. The analysis method and results presented in this paper can be used for further analysis on optimal design and vibration safety verification for the turbine rotor system.

Inspec keywords: finite element analysis; vibrations; modal analysis; aerospace safety; design engineering; aerospace engines; rotors; wind turbines

Subjects: Mechanical components; Numerical analysis; Design; Engines; Aerospace industry; Vibrations and shock waves (mechanical engineering); Fluid mechanics and aerodynamics (mechanical engineering)

Related content

content/conferences/10.1049/cp.2012.1156
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading