Zobrazeno 1 - 10 of 218 224 pro vyhledávání: '"band gaps"'
1
Akademický článek
Design of Locally Resonant Acoustic Metamaterials with Specified Band Gaps Using Multi-Material Topology Optimization.
Autor: Chen, Hongfang1 (AUTHOR) hongchf@hust.edu.cn, Fu, Yu1 (AUTHOR), Ling, Ling1 (AUTHOR) dianeling@hust.edu.cn, Hu, Yujin1 (AUTHOR) dianeling@hust.edu.cn, Li, Li1 (AUTHOR)
Publikováno v: Materials (1996-1944). Jul2024, Vol. 17 Issue 14, p3591. 31p.
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2
Akademický článek
Composite metastructure with tunable ultra-wide low-frequency three-dimensional band gaps for vibration and noise control.
Autor: Pham, Duy Binh1 (AUTHOR), Huang, Shyh-Chour1 (AUTHOR) shuang@nkust.edu.tw
Publikováno v: Scientific Reports. 10/2/2024, Vol. 14 Issue 1, p1-16. 16p.
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3
Report
On the low frequency flexural band gaps of a metamaterial plate with low porosity
Autor: Morey, Chaitanya, Natarajan, Sundararajan, Padmanabhan, Chandramouli
This paper demonstrates numerically and experimentally that it is possible to tailor flexural band gaps in the low-frequency regime by appropriate choice of cutout characteristics. The finite element method is used to obtain the numerical dispersion
Externí odkaz: http://arxiv.org/abs/2412.10641
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5
Akademický článek
Machine learning-enhanced band gaps prediction for low-symmetry double and layered perovskites.
Autor: Sabagh Moeini, Alireza1 (AUTHOR), Shariatmadar Tehrani, Fatemeh1 (AUTHOR) f_tehrani@semnan.ac.ir, Naeimi-Sadigh, Alireza2 (AUTHOR)
Publikováno v: Scientific Reports. 11/5/2024, Vol. 14 Issue 1, p1-13. 13p.
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6
Report
Engineering photonic band gaps with a waveguide-QED structure containing an atom-polymer array
Autor: Wang, M. S., Jia, W. Z.
We investigate the generation and engineering of photonic band gaps in waveguide quantum electrodynamics systems containing periodically arranged atom-polymers. We first consider the configuration of a dimer array coupled to a waveguide. The results
Externí odkaz: http://arxiv.org/abs/2407.20984
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7
Akademický článek
Enlargement of band gaps in holey phononic crystal strips.
Autor: Wang, Jianjun1 (AUTHOR), Zhou, Yunlei1,2 (AUTHOR), Jiang, Shan1,2,3 (AUTHOR) jiangshan@xidian.edu.cn
Publikováno v: Journal of Vibration & Control. Dec2024, Vol. 30 Issue 23/24, p5441-5449. 9p.
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8
Akademický článek
Band gaps and dynamics of locally resonant meta-plate with stiffness adjustable low frequency resonator.
Autor: Xu, Y1 (AUTHOR), Hao, YX1 (AUTHOR) bimhao@163.com, Zhang, W2 (AUTHOR) sandyzhang9@163.com, Huang, XL1 (AUTHOR), Liu, LT1 (AUTHOR)
Publikováno v: Journal of Vibration & Control. Dec2024, Vol. 30 Issue 23/24, p5274-5286. 13p.
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9
Akademický článek
Composite metastructure with tunable ultra-wide low-frequency three-dimensional band gaps for vibration and noise control
Autor: Duy Binh Pham, Shyh-Chour Huang
Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Low-frequency vibration and noise control present enduring engineering challenges that garner extensive research attention. Despite numerous active and passive control solutions, achieving multiple ultra-wide attenuation regions remains elus
Externí odkaz: https://doaj.org/article/6ecbdc46b94849e8b4f6b96c068abccf
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10
Akademický článek
Dynamics and control of band gaps in a mass-in mass metamaterial model with an extra attached mass.
Autor: Porubov, A. V.1 (AUTHOR) alexey.porubov@gmail.com
Publikováno v: Continuum Mechanics & Thermodynamics. Nov2023, Vol. 35 Issue 6, p2325-2336. 12p.
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