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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:23/0
  |  
提交时间:2022/10/23
Spiral structure
Subwavelength
Topological phononic crystal
Sound absorption and insulation performance of a finite cylindrical micro-perforated panel absorber
期刊论文
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2022, 卷号: 152
作者:
Xu, He
;
Kong, Deyi
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2022/12/23
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:18/0
  |  
提交时间:2022/10/23
chiral spiral structure
acoustic metamaterials
topological transportation
Ultralow-frequency tunable acoustic metamaterials through tuning gauge pressure and gas temperature
期刊论文
EXTREME MECHANICS LETTERS, 2021, 卷号: 44, 页码: 9
作者:
Ning, Shaowu
;
Yan, Ziming
;
Chu, Dongyang
;
Jiang H(姜恒)
;
Liu, Zhanli
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  |  
浏览/下载:39/0
  |  
提交时间:2021/05/31
Tunable acoustic metamaterials
Gauge pressure
Gas temperature
Anti-symmetric and symmetric Lamb mode
Study on Aerodynamic Noise Numerical Simulation and Characteristics of Safety Valve Based on Dipole and Quadrupole
期刊论文
Acoustics Australia, 2020, 卷号: 48, 期号: 3, 页码: 441-454
作者:
Li, Shuxun
;
Hou, Jianjun
;
Pan, Weiliang
;
Wang, Zhihui
;
Kang, Yunxing
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  |  
浏览/下载:8/0
  |  
提交时间:2022/02/17
Acoustic fields
Acoustic generators
Acoustic variables measurement
Acoustic wave transmission
Aerodynamics
Forecasting
Numerical methods
Numerical models
Safety valves
Turbulence
Aerodynamic noise
Different operating conditions
Exhaust pressure
Numerical simulation method
Prediction accuracy
Sound pressure level
Steady-state flow field
Unsteady disturbance
Research on the Fault Location Method of Double-terminal MMC-HVDC Transmission Line without the Influence of Wave Velocity
会议论文
Beijing, China, June 21, 2020 - June 22, 2020
作者:
Zhang, Mingguang
;
Yang, Chengming
;
Liu, Zilin
;
Chang, Jianhua
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  |  
浏览/下载:2/0
  |  
提交时间:2020/12/18
Acoustic wave velocity
Electric lines
Location
MATLAB
Wave propagation
Wavelet transformsGrid connections
HVDC transmission lines
HVDC transmission system
Positioning accuracy
Traveling wave fault locations
Traveling wave locations
Traveling-wave velocity
Voltage traveling waves
Research on multi-frequency ultrasonic scanning detecting technology of cavity in the test borehole
期刊论文
BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2020, 页码: 16
作者:
Wang, Jinchao
;
Wang, Chuanying
;
Huang, Xiaohua
;
Zou, Junpeng
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  |  
浏览/下载:16/0
  |  
提交时间:2021/05/25
Multi-frequency ultrasound
Cavity
Rock velocity
Structural plane
Stability
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
收藏
  |  
浏览/下载:9/0
  |  
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
Crack initiation of granite under uniaxial compression tests: A comparison study
期刊论文
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2020, 卷号: 12, 期号: 3, 页码: 656-666
作者:
Zhang, G. K.
;
Li, H. B.
;
Wang, M. Y.
;
Li, X. F.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2021/05/25
Crack initiation (CI) stress
Acoustic emission (AE)
Ultrasonic transmission
Wave velocity
Granite
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
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