Zobrazeno 1 - 10
of 256
pro vyhledávání: '"Ultrasonic nondestructive testing"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This work investigates the viability of discerning the raster pattern of additively manufactured components using high frequency ultrasonic nondestructive testing. Test coupons were fabricated from poly cyclohexylenedimethylene terephthalate
Externí odkaz:
https://doaj.org/article/b98bb586ce2c4387827eabd6f9932e7f
Publikováno v:
Advanced Engineering Research, Vol 23, Iss 4, Pp 433-450 (2023)
Introduction. Inverse problems are a specific type of tasks where the consequences of phenomena are studied to identify their causes. They are widely used in scientific studies, specifically, those dealing with large amounts of experimental data. In
Externí odkaz:
https://doaj.org/article/1f00f8eb784d46639c55d2e4005d73ee
Publikováno v:
Reviews on Advanced Materials Science, Vol 63, Iss 1, Pp id. 106559-11375 (2024)
Multilayer adhesive bonded structures/materials (MABS) are widely used as structural components, especially in the field of aerospace. However, for MABS workpieces, the facts that the weak echo of the deep interfacial debonding defects (DB) caused by
Externí odkaz:
https://doaj.org/article/d021e312c2364ee994e162d44428c873
Autor:
V. A. Strizhak, A. V. Pryakhin
Publikováno v:
Pribory i Metody Izmerenij, Vol 14, Iss 2, Pp 81-95 (2023)
Contactless electromagnetic-acoustic transducers have a set of significant advantages over contact transducers, but at the same time they have significant disadvantages that require the development of effective magnetizing devices. Compared to magnet
Externí odkaz:
https://doaj.org/article/bdafa7e61aa84466b19339c61b308dd8
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e25876- (2024)
In recent years, there has been a widespread utilization of composite materials, particularly in critical sectors such as aircraft manufacturing, where errors can have significant consequences. This has generated a need for effective protection of co
Externí odkaz:
https://doaj.org/article/5b8688fab3564b66bcef515448de33f7
Publikováno v:
Sensors, Vol 24, Iss 6, p 1856 (2024)
The total focusing method (TFM) is often considered to be the ‘gold standard’ for ultrasonic imaging in the field of nondestructive testing. The use of matrix phased arrays as probes allows for high-resolution volumetric TFM imaging. Conventional
Externí odkaz:
https://doaj.org/article/0e02cb32633b48e0a1d73e3d74351a4c
Publikováno v:
Micromachines, Vol 15, Iss 3, p 306 (2024)
Ultrasonic nondestructive testing (NDT) usually utilizes conventional bulk piezoelectric transducers as transceivers. However, the complicated preparation and assembly process of bulk piezoelectric ceramics limits the development of NDT probes toward
Externí odkaz:
https://doaj.org/article/281db93c625941678fcf3763a73b1e70
Akademický článek
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Akademický článek
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Publikováno v:
Advanced Engineering Research, Vol 21, Iss 2, Pp 143-153 (2021)
Introduction. The development of machine learning methods has given a new impulse to solving inverse problems in mechanics. Many studies show that along with well-behaved techniques of ultrasonic, magnetic, and thermal nondestructive testing, the lat
Externí odkaz:
https://doaj.org/article/dcaebb6f5ebe4626bbdfba998d951c63