Detection of debonding defects in honeycomb sandwich composite structures using low-power ultrasound excited thermography optimized by post-processing techniques

Honeycomb sandwich composite structures (HSCS) often develop debonding defects during manufacturing and service. Therefore, detecting these defects is crucial for ensuring structural safety, but it remains challenging. This study explores the use of low-power ultrasound excited thermography (LUET) t...

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Bibliographic Details
Published in:	Journal of thermal analysis and calorimetry Vol. 150; no. 11; pp. 8123 - 8145
Main Authors:	Zhang, Yubin, Xu, Changhang, Liu, Pengqian, Liu, Rui, Zhao, Qing, Wang, Longbo, Xie, Jing
Format:	Journal Article
Language:	English
Published:	Cham Springer International Publishing 01.06.2025 Springer Nature B.V
Subjects:	Accident prevention Adhesives Algorithms Analytical Chemistry Chemistry Chemistry and Materials Science Composite materials Composite structures Debonding Deep learning Defects Finite element method Independent component analysis Inorganic Chemistry Least squares method Measurement Science and Instrumentation Metal fatigue Modal analysis Nondestructive testing Physical Chemistry Polymer Sciences Principal components analysis Sandwich structures Statistical analysis Structural safety Thermography Honeycomb sandwich composite structures Debonding defects Low-power ultrasound excited thermography Thermographic data post-processing techniques
ISSN:	1388-6150, 1588-2926
Online Access:	Get full text
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