Experimental and Numerical Investigation of Contact Parameters in a Dovetail Type of Blade Root Joints

Experimental and Numerical Investigation of Contact Parameters in a Dovetail Type of Blade Root Joints

This paper focuses on the contact characteristics of the blade root joints subjected to the dry friction damping under periodic excitation. The numerical method and experimental procedure are combined to trace the contact behavior in the nonlinear vibration conditions. In experimental procedure, a n...

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Bibliographic Details
Main Authors: Hadi Dastani, Daniele Botto, Matteo Glorioso
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Applied Sciences
Subjects:
contact stiffness
turbine blade
dovetail joints
experimental
reduction techniques
Online Access:https://www.mdpi.com/2076-3417/11/24/12008

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