的是兄弟
发表于 2025-3-26 22:29:21
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
发表于 2025-3-27 01:31:03
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
乳白光
发表于 2025-3-27 07:21:09
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终点
发表于 2025-3-27 12:55:43
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
Jingoism
发表于 2025-3-27 14:49:09
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
Immobilize
发表于 2025-3-27 21:51:16
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丑恶
发表于 2025-3-27 22:14:53
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ALLEY
发表于 2025-3-28 05:31:27
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AORTA
发表于 2025-3-28 09:06:37
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座右铭
发表于 2025-3-28 10:54:20
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