Titlebook: Handbook of Advanced Nondestructive Evaluation; Nathan Ida,Norbert Meyendorf Reference work 2019 Springer Nature Switzerland AG 2019 Emerg

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Acoustic Microscopy based on a SAM adapted implementation of the 3D-SAFT algorithm (Synthetic Aperture Focusing Technique) and the second one using a specific transducer geometry with outstanding performance, a conical annular array.

平息

Acoustic Emissionacterize cracks nucleation and propagation, damage mode and source on concrete. As concrete design and technology evolves, AE application is challenged. A case study application of AE highlights the recently developed smart autonomously healed concrete structures, the “concrete of the future.” It is

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终点

Laser-Induced Surface Acoustic Waves for Material Testingrve. Many experimental setups use pulse lasers to create surface acoustic waves. Short laser pulses can create wideband acoustic impulses. The laser is a non-contact acoustic source that can precisely be positioned on the material surface, which enables an accurate measurement of the dispersion. Fiv

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Local Acoustic Resonance Spectroscopythe instrumentation of this technique, where all steps are automated, including a contact-free recording microphone and a robot-based instrumented excitation of the component under test. The technique can be locally applied to structures constructed from fiber-reinforced polymers and uses the acoust

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Raman Scatteringe, and a brief overview of dispersive Raman instrumentation is given. The description of the basics of the method focuses on solid materials, and applications focus on phase identification and NDE of stress and strain. The examples covered in more detail include stress determination in diamond and p