FEA on Vibration Characteristics of a Shrouded Turbine Blade

Wei Qiang Zhao; Yong Xian Liu; Mo Wu Lu

doi:10.4028/www.scientific.net/AMM.189.443

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 189FEA on Vibration Characteristics of a Shrouded...

FEA on Vibration Characteristics of a Shrouded Turbine Blade

Abstract:

This paper introduces a FEA method for vibration characteristics analysis of an aero-engine shrouded turbine blade and makes an actual modal analysis of this shrouded blade based on this method in UG software environment. The first six natural frequencies and mode shapes of this shrouded blade are calculated. And also, the dynamic characteristics of the shrouded turbine blade are discussed in detail according to the analysis results. The FEA method and the vibration characteristics analysis results in the paper can be used for optimal design and vibration safety verification of this aero-engine shrouded turbine blade.

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Periodical:

Applied Mechanics and Materials (Volume 189)

Pages:

443-447

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.189.443

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Online since:

July 2012

Authors:

Wei Qiang Zhao, Yong Xian Liu, Mo Wu Lu

Keywords:

Finite Element Method (FEM), Shrouded Turbine Blade, Vibration Analysis (VA)

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