High resolution imaging of impacted CFRP composites with a fiber-optic laser-ultrasound scanner

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High resolution imaging of impacted CFRP composites with a fiber-optic laser-ultrasound scanner

Damage induced in polymer composites by various impacts must be evaluated to predict a component's post-impact strength and residual lifetime, especially when impacts occur in structures related to human safety (in aircraft, for example). X-ray tomography is the conventional standard to study an internal structure with high resolution. However, it is of little use when the impacted area cannot ...

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ژورنال

عنوان ژورنال: Photoacoustics

سال: 2016

ISSN: 2213-5979

DOI: 10.1016/j.pacs.2016.05.002