Zobrazeno 1 - 10
of 3 056
pro vyhledávání: '"phononic crystal"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract This paper introduces a new sensing approach utilizing a solid-solid phononic crystal (PnC) channel drop filter structure for the detection of varying molar fractions of Ethyl lactate within a mixture of Ethyl lactate and 2-butoxy ethanol. T
Externí odkaz:
https://doaj.org/article/31e50851f1904be8a387a16a4c25dc74
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The propagation of Bloch waves in one dimensional phononic crystal consisting of dielectric elastic solids is studied with consideration of the strain gradient, inertial gradient and flexoelectric effects. The transfer matrixes for single la
Externí odkaz:
https://doaj.org/article/8cdbaac1e9b44fb6bea571f0f75a851a
Autor:
Hussein A. Elsayed, Ashour M. Ahmed, Haifa E. Alfassam, Ali Hajjiah, Wail Al Zoubi, Mostafa R. Abukhadra, Ahmed Mehaney
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Phononic crystal (PnC) sensors are recognized for their capability to control acoustic wave propagation through periodic structures, presenting considerable potential across various applications. Despite advancements, the effects of fluid vi
Externí odkaz:
https://doaj.org/article/2e6bc6b184df4c0e978889433f1de424
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The current investigation theoretically presents a one-dimensional phononic crystal (PnC) as a fluidic sensor. The sensor under consideration aims to distinguish the concentration of acetic acid. The primary configuration of the proposed sen
Externí odkaz:
https://doaj.org/article/98840474e7204705b94c478cb59118ce
Autor:
Abdulkarem H. M. Almawgani, Hamza Makhlouf Fathy, Haifa E. Alfassam, Ahmed M. El-Sherbeeny, Ali Hajjiah, Hussein A. Elsayed, Mostafa R. Abukhadra, Wail Al Zoubi, Ramadan Semeda, Moataz Ismail Fathy, Anwar A. H. Al-Athwary, Ahmed Mehaney
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Phononic crystals (PnCs) emerge as an innovative sensor technology, especially for high-performance sensing applications. This study strives to advance this field by developing new designs of PnC structures that exhibit stability in the face
Externí odkaz:
https://doaj.org/article/bee69af779ec4988bd68c0d8c5c0c9e7
Autor:
Farzaneh Motaei, Ali Bahrami
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract In this paper, a novel phononic crystal fiber with conical input is introduced for coupling environmental acoustic waves to the fiber core. Environmental acoustic waves can be focused and coupled to the core through conical input. In the fir
Externí odkaz:
https://doaj.org/article/95ef92a72daa453ca604678d7f4b2255
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The volatile particles and molecules in our dry exhaled breath can reveal enormous information about the health of any person, such as the person’s respiratory and metabolic functioning. Beyond the carbon dioxide level is an indicator of l
Externí odkaz:
https://doaj.org/article/f704399717324247a125e9cf5df0ee8a
Publikováno v:
Chip, Vol 3, Iss 4, Pp 100108- (2024)
In this article, a two-dimensional (2D) honeycomb lattice phononic crystal (PnC) based micro-oven with large bandgap is introduced to be integrated with piezoelectric microelectromechanical systems (MEMS) resonator to reduce anchor loss for timing ap
Externí odkaz:
https://doaj.org/article/5a74785b19784e6aa4cdc2b939f13fad
Akademický článek
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Publikováno v:
Results in Physics, Vol 63, Iss , Pp 107870- (2024)
Piezoelectric energy harvesting of mechanical waves exhibits great potential applications in electricity generation for low-powered electronic devices. In this work, the metasurface-assisted phononic cavity is proposed for the enhancement of piezoele
Externí odkaz:
https://doaj.org/article/756032173a9b46b4ace6f50c6f9c84bb