Zobrazeno 1 - 10
of 4 449
pro vyhledávání: '"lamb wave"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Thin-film lithium niobate is an attractive material for RF acoustic devices because of its high electromechanical coupling. However, due to the large coupling and the high anisotropy, thin-film lithium niobate resonators are prone to acciden
Externí odkaz:
https://doaj.org/article/2941d75b01ca43bf9976f21b2e64bec5
Autor:
Sorokin A. G., Dobrynin V. A.
Publikováno v:
Solar-Terrestrial Physics, Vol 10, Iss 1, Pp 54-62 (2024)
The paper presents the results of recording of acoustic waves, caused by the Hunga Tonga volcano eruption in the South Pacific Ocean on January 15, 2022, in Eastern Siberia at a distance of about 11230 km from the eruption. The received acoustic sign
Externí odkaz:
https://doaj.org/article/17b760c9def1477c948063f0df67fbf2
Publikováno v:
Metals, Vol 14, Iss 9, p 1016 (2024)
Interface dislocation networks have a great influence on the mechanical properties of the new Ni-based single-crystal alloy (NSC) containing Re, but it is difficult to find out the structural evolution behaviors at the micro-level. Thus, molecular dy
Externí odkaz:
https://doaj.org/article/367db3bff7424303bb9b3312bd0ff808
Publikováno v:
Sensors, Vol 24, Iss 17, p 5607 (2024)
Highly efficient surface acoustic wave (SAW) transducers offer significant advantages for microfluidic atomization. Aiming at highly efficient atomization, we innovatively accomplish dual-surface simultaneous atomization by strategically positioning
Externí odkaz:
https://doaj.org/article/4821aaea84894cb5acb7616257151620
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7076 (2024)
Structural damage identification has been one of the key applications in the field of Structural Health Monitoring (SHM). With the development of technology and the growth of demand, the method of identifying damage anomalies in plate structures is i
Externí odkaz:
https://doaj.org/article/944e0c8319eb4686b15f68a3bdbacb03
Publikováno v:
Materials, Vol 17, Iss 15, p 3836 (2024)
For practical engineering structures, fatigue is one of the main factors affecting their safety and durability. Under long-term service conditions, the minor damage will be affected by fatigue loading and expand to macroscopic cracks, affecting the s
Externí odkaz:
https://doaj.org/article/03549f5a476742c9afbf08140cd3b379
Autor:
Jakub Rzeczkowski
Publikováno v:
Advances in Sciences and Technology, Vol 17, Iss 5, Pp 104-113 (2023)
This paper aims at numerical finite element (FEM) research of guided Lamb waves propagation in multidirectional composite plates. All simulations were conducted in the Abaqus/CAE software by using the dynamic/explicit solver. The material considered
Externí odkaz:
https://doaj.org/article/a8b95dbbc382423d95cf5725f2d2756c
Autor:
Zakharov, D.1 dd_zakh@mail.ru
Publikováno v:
Acoustical Physics. Sep2017, Vol. 63 Issue 5, p497-507. 11p.
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Akademický článek
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