Low-Power Vibrothermography for Detecting Barely Visible Impact Damage in CFRP Laminates: A Comparative Imaging Study

Low-Power Vibrothermography for Detecting Barely Visible Impact Damage in CFRP Laminates: A Comparative Imaging Study

This study explores the application of low-power vibrothermography (LVT) for detecting barely visible impact damage (BVID) in carbon fibre-reinforced polymer (CFRP) laminates. Composite specimens with varying impact energies (2.5–20 J) were excited using a single piezoelectric transducer with a nomi...

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Bibliographic Details
Main Authors: Zulham Hidayat, Muhammet Ebubekir Torbali, Nicolas P. Avdelidis, Henrique Fernandes
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Applied Sciences
Subjects:
barely visible impact damage
vibrothermography
principal component analysis
robust principal component analysis
Online Access:https://www.mdpi.com/2076-3417/15/15/8514
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