Quantitative Detection of Defects in Multi-Layer Lightweight Composite Structures Using THz-TDS Based on a U-Net-BiLSTM Network

Quantitative Detection of Defects in Multi-Layer Lightweight Composite Structures Using THz-TDS Based on a U-Net-BiLSTM Network

Multi-layer lightweight composite structures are widely used in the field of aviation and aerospace during the processes of manufacturing and use, and, as such, they inevitably produce defects, damage, and other quality problems, creating the need for timely non-destructive testing procedures and th...

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Bibliographic Details
Main Authors: Dandan Zhang, Lulu Li, Jiyang Zhang, Jiaojiao Ren, Jian Gu, Lijuan Li, Baihong Jiang, Shida Zhang
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Materials
Subjects:
composite structures
defect detection
terahertz non-destructive testing
U-Net
BiLSTM
Online Access:https://www.mdpi.com/1996-1944/17/4/839

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https://www.mdpi.com/1996-1944/17/4/839

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