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Laser ultrasonics for nondestructive testing of composite materials and structures: a review
This paper presents a comprehensive overview of Laser Ultrasonic Testing (LUT) and its
applications in composite materials. The working principles of LUT are thoroughly …
applications in composite materials. The working principles of LUT are thoroughly …
Thickness measurement via local ultrasonic resonance spectroscopy
Local ultrasonic resonance spectroscopy (LURS) is a new approach to material inspection,
where the specimen is locally excited by a short mechanical impulse while its local …
where the specimen is locally excited by a short mechanical impulse while its local …
Broadband air-coupled ultrasound emitter and receiver enable simultaneous measurement of thickness and speed of sound in solids
Air-coupled ultrasound sensors have advantages over contact ultrasound sensors when a
sample should not become contaminated or influenced by the couplant or the measurement …
sample should not become contaminated or influenced by the couplant or the measurement …
Qualitative comparison of non-destructive methods for inspection of carbon fiber-reinforced polymer laminates
In the rapidly expanding composite industry, novel inspection methods have been
developed in recent years. Particularly promising for air-coupled testing are cellular …
developed in recent years. Particularly promising for air-coupled testing are cellular …
Local ultrasonic resonance spectroscopy: a demonstration on plate inspection
Local ultrasonic resonance spectroscopy (LURS) is a new approach to ultrasound signal
analysis, which was necessitated by a novel inspection method capable of the contact-free …
analysis, which was necessitated by a novel inspection method capable of the contact-free …
Reconfigurable ultrasonic media for spatio-temporal wavefront sha**
We introduce a multiple purpose experimental platform for ultrasonic wave manipulation. It
allows us to rapidly adjust the Young's modulus and the attenuation level of a medium (a …
allows us to rapidly adjust the Young's modulus and the attenuation level of a medium (a …
Contact-free non-destructive inspection by broadband ultrasound
J Rus - 2021 - mediatum.ub.tum.de
We introduced a new broadband approach to material inspection, termed local ultrasonic
resonance spectroscopy (LURS), which is based on local mechanical impulse response …
resonance spectroscopy (LURS), which is based on local mechanical impulse response …