Temperature Effects on Electromechanical Response of Deposited Piezoelectric Sensors Used in Structural Health Monitoring of Aerospace Structures

Temperature Effects on Electromechanical Response of Deposited Piezoelectric Sensors Used in Structural Health Monitoring of Aerospace Structures

Turbomachine components used in aerospace and power plant applications preferably require continuous structural health monitoring at various temperatures. The structural health of pristine and damaged superalloy compressor blades of a gas turbine engine was monitored using real electro-mechanical im...

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Bibliographic Details
Main Authors: Hamidreza Hoshyarmanesh, Mojtaba Ghodsi, Minjae Kim, Hyung Hee Cho, Hyung-Ho Park
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Sensors
Subjects:
piezoelectric sensor
lead zirconate titanate/lead zirconate titanate (PZT/PZT)
lead zirconate titanate/bismuth titanate (PZT/BiT)
temperature effect
electromechanical impedance
aerospace structure
superalloy blade
structural health monitoring
damage detection
Online Access:https://www.mdpi.com/1424-8220/19/12/2805

Internet

https://www.mdpi.com/1424-8220/19/12/2805

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