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Acoustic edge mode in spiral-based metamaterials at subwavelength scale
期刊论文
RESULTS IN PHYSICS, 2022, 卷号: 42, 页码: 106008
作者:
Yang T(杨洮)
;
Xiao BY(肖伯雅)
;
Feng YF(冯亚飞)
;
Pei DL(裴东亮)
;
Liu Y(刘宇)
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2022/10/23
Spiral structure
Subwavelength
Topological phononic crystal
Subwavelength Chiral Spiral Acoustic Metamaterials for a Robust Topological Acoustic Insulator
期刊论文
APPLIED SCIENCES-BASEL, 15, 2022, 卷号: 12, 页码: 7778
作者:
Yang T(杨洮)
;
Chen M(陈猛)
;
Xiao BY(肖伯雅)
;
Liu Y(刘宇)
;
Jiang H(姜恒)
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  |  
浏览/下载:15/0
  |  
提交时间:2022/10/23
chiral spiral structure
acoustic metamaterials
topological transportation
Simultaneous recovery of a locally rough interface and the embedded obstacle with its surrounding medium
期刊论文
INVERSE PROBLEMS, 2022, 卷号: 38, 期号: 4, 页码: 20
作者:
Yang, Jiaqing
;
Li, Jianliang
;
Zhang, Bo
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  |  
浏览/下载:13/0
  |  
提交时间:2022/04/29
inverse acoustic scattering
Lippmann-Schwinger equation
uniqueness
rough interface
embedded obstacle
Characteristics of Reflection Spectrum of Brillouin Dynamic Grating in Single Mode Fibers
期刊论文
ACTA PHOTONICA SINICA, 2021, 卷号: 50, 期号: 7
作者:
Lai Junchi
;
Hou Shanglin
;
Lei Jingli
;
Li Xiaoxiao
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  |  
浏览/下载:18/0
  |  
提交时间:2021/10/14
Stimulated Brillouin scattering
Single mode fiber
Reflection spectrum
Fiber grating
Brillouin dynamic grating
The role of material and geometric nonlinearities and damping effects in designing mechanically tunable acoustic metamaterials
期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 197, 页码: 16
作者:
Ning, Shaowu
;
Chu, Dongyang
;
Jiang H(姜恒)
;
Yang, Fengyuan
;
Liu, Zhanli
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  |  
浏览/下载:75/0
  |  
提交时间:2021/05/31
Mechanically tunable acoustic metamaterials
Locally resonant
Bragg scattering
Band gaps
Material and geometrical nonlinearities
Damping effect
Pressure effects on the lattice vibrations and ultrafast photocarrier dynamics in 2H-TaS2
期刊论文
APPLIED PHYSICS LETTERS, 2020, 卷号: 117
作者:
Zhang, Kai
;
Jiang, Huachao
;
Yang, Jin
;
Zhang, Jie
;
Zeng, Zhi
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  |  
浏览/下载:12/0
  |  
提交时间:2020/11/30
Superluminal Propagation Induced by Forward Stimulated Brillouin Scattering in Small-core Photonic Crystal Fibers
期刊论文
Guangzi Xuebao/Acta Photonica Sinica, 2020, 卷号: 49, 期号: 7
作者:
Wu, Dong-Ming
;
Hou, Shang-Lin
;
Lei, Jing-Li
;
Wang, Dao-Bin
;
Li, Xiao-Xiao
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  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Acoustic fields
Acoustic wave scattering
Crystal whiskers
Electromagnetic wave propagation
Fibers
Forward scattering
Fourier transforms
Frequency domain analysis
Lattice vibrations
Light transmission
Optical pumping
Photonic crystal fibers
Refractive index
Single mode fibers
Wave equations
Acoustic field distribution
Coupled wave equations
Fourier transformations
Group refractive index
Nonlinear interactions
Pulse broadening factors
Superluminal propagation
Transmission distances
Unique identification of a multi-layered fluid–solid medium
期刊论文
Boundary Value Problems, 2020, 卷号: 2020, 期号: 1
作者:
Cui,Yanli
;
Li,Xiliang
;
Qu,Fenglong
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  |  
浏览/下载:11/0
  |  
提交时间:2020/06/30
Inverse scattering
Uniqueness
Fluid–solid interaction
Multi-layered medium
Analysis of a time-dependent fluid-solid interaction problem above a local rough surface
期刊论文
SCIENCE CHINA-MATHEMATICS, 2020, 卷号: 63, 期号: 5, 页码: 887-906
作者:
Wei, Changkun
;
Yang, Jiaqing
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  |  
浏览/下载:9/0
  |  
提交时间:2020/09/23
well-posedness
stability
a priori estimate
fluid-solid interaction
Laplace transform
local rough surface
Analysis of a time-dependent uid-solid interaction problem above a local rough surface
期刊论文
Science China. Mathematics, 2020, 卷号: 63, 期号: 5, 页码: 887-906
作者:
Wei Changkun
;
Yang Jiaqing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2021/01/14
well-posedness
stability
a priori estimate
fluid-solid interaction
Laplace transform
local rough surface
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