Dynamics of a Turbine Blade with an Under-Platform Damper Considering the Bladed Disc’s Rotation

Shangwen He; Wenzhen Jia; Zhaorui Yang; Bingbing He; Jun Zhao

doi:10.3390/app9194181

Applied Sciences (Oct 2019)

Dynamics of a Turbine Blade with an Under-Platform Damper Considering the Bladed Disc’s Rotation

Shangwen He,
Wenzhen Jia,
Zhaorui Yang,
Bingbing He,
Jun Zhao

Affiliations

Shangwen He: School of Mechanics and Safety Engineering, Zhengzhou University, Zhengzhou 450001, China
Wenzhen Jia: School of Mechanics and Safety Engineering, Zhengzhou University, Zhengzhou 450001, China
Zhaorui Yang: School of Mechanics and Safety Engineering, Zhengzhou University, Zhengzhou 450001, China
Bingbing He: College of Mechanical and Electrical Engineering, Shaanxi University of Science and Technology, Xi′an 710021, China
Jun Zhao: School of Mechanics and Safety Engineering, Zhengzhou University, Zhengzhou 450001, China

DOI: https://doi.org/10.3390/app9194181
Journal volume & issue: Vol. 9, no. 19
p. 4181

Abstract

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High-cycle fatigue (HCF) failure of the turbine blades of aero-engines caused by high vibrational stresses is one of the main causes of aero-engine incidents [...]

Published in Applied Sciences

ISSN: 2076-3417 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Technology: Engineering (General). Civil engineering (General); Science: Biology (General); Science: Physics; Science: Chemistry
Website: http://www.mdpi.com/journal/applsci

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