Multiple defects localization method for multi-directional CFRP laminates based on acoustic ray tracing and kernel density estimation algorithm

doi:10.1016/j.apacoust.2025.111010

Multiple defects localization method for multi-directional CFRP laminates based on acoustic ray tracing and kernel density estimation algorithm

2025-08-16

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DOI：10.1016/j.apacoust.2025.111010

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Abstract

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• Introduces a novel ultrasonic method to locate internal defects in carbon fiber-reinforced plastics. • Enhances acoustic path accuracy in composites using anisotropic ray tracing. • Determines defect location accurately by analyzing reflected point distribution. • Achieves efficient defect localization using single-transmit, multi-receive operation.

Keywords:

ultrasonic method

carbon fiber-reinforced plastics

anisotropic ray tracing

defect localization

single-transmit multi-receive

Multiple defects localization method for multi-directional CFRP laminates based on acoustic ray tracing and kernel density estimation algorithm

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