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会议论文 [11]
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Acoustical siphon effect for reducing the thickness in membrane-type metamaterials with low-frequency broadband absorption
期刊论文
Applied Acoustics, 2019, 卷号: 148, 页码: 1-8
作者:
Liu, Chong Rui
;
Wu, Jiu Hui
;
Lu, Kuan
;
Zhao, Zi Ting
;
Huang, Zhen
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/11/19
Absorption co-efficient
Acoustical siphon effect
Average absorption coefficients
Broadband absorption
Broadband sound absorption
Finite element simulations
Low frequency range
Membrane types
Reduction of Mutual Coupling for Vivaldi Antennas
会议论文
2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018, 2018-07-29
作者:
Ma, Z.
;
Wu, Q.
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  |  
浏览/下载:26/0
  |  
提交时间:2019/12/30
Antennas
Computational electromagnetics
Electric impedance
Characteristic modes
Impedance bandwidths
Low frequency range
Mutual coupling
Vivaldi antennas
Wireless systems
Directional patterns (antenna)
Investigation of the 'exact' cremer impedance
会议论文
25th International Congress on Sound and Vibration 2018, ICSV 2018: Hiroshima Calling
作者:
Zhe, Z.
;
Hans, B.
;
Mats, Å.
;
Lin, D.
;
Xiaodong, J.
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  |  
浏览/下载:10/0
  |  
提交时间:2019/12/30
Aircraft engines
Boundary conditions
Exhaust systems (engine)
Negative resistance
Exact solution
Experimental analysis
High frequency HF
Intake and exhaust systems
Low frequency range
Measurement campaign
Special properties
Very low frequency
Acoustic impedance
Experimental study on vibrational characteristics of a rectangular bottom plate in contact with fluid
会议论文
作者:
Wang, Di
;
Wu, Lei
;
Li, Yue-Ming
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/26
Acceleration frequency response
Added mass effects
Bottom plate
Experimental approaches
Low frequency range
Mechanical excitations
Plate systems
Rectangular plates
Forming mechanisms of low-frequency complete band gaps in phononic crystal plate
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2016, 卷号: 50, 期号: [db:dc_citation_issue], 页码: 51-57
作者:
Li, Suobin
;
Chen, Tianning
;
Xi, Yanhui
;
Wang, Xiaopeng
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  |  
浏览/下载:2/0
  |  
提交时间:2019/12/02
Complete band gap
Dispersion relationship
Forming mechanism
Low frequency range
Low-frequency vibration
Modal superposition
Phononic-crystal plate
Vibration reductions
Factors influencing band gaps of the nested periodical slit metal tubes
期刊论文
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2016, 卷号: 50, 页码: 124-130 and 158
作者:
Bao, Kai
;
Chen, Tianning
;
Wang, Xiaopeng
;
Wang, Fang
;
Zhang, Zhenhua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/11/26
Glass wool
Helmholtz resonators
Low frequency band
Low frequency range
Metal tube
Nested structures
Phononic Crystal
Relative positions
Design of a rotating hole-type sonic crystal structure for low-frequency noise reduction
会议论文
作者:
Shen, L.
;
Liu, Z. Y.
;
Miao, L.
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浏览/下载:2/0
  |  
提交时间:2019/12/02
Dispersion relations
Equivalent model
Extremely low frequencies
Low frequency range
Low-frequency
Rotating structures
Sonic crystals
Theoretical modeling
Research on bandgaps in two-dimensional phononic crystal with two resonators
期刊论文
ULTRASONICS, 2015, 卷号: 56, 期号: [db:dc_citation_issue], 页码: 287-293
作者:
Gao, Nansha
;
Wu, Jiu Hui
;
Yu, Lie
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  |  
浏览/下载:1/0
  |  
提交时间:2019/12/02
Phononic crystal
Low-frequency range
Resonators
基于自相关函数相位的正弦信号频率估计新算法
期刊论文
电讯技术, 2014, 页码: 63-67
作者:
黄超
;
索继东
;
于亮
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/09
正弦信号 频率估计 自相关函数 估计范围 克拉美罗下界 相位模糊消除 sinusoid signal frequency estimation autocorrelation function estimation range Cramer-Rao low bound phase ambiguity removal
A single-loop current control method for LCL-filtered grid-connected inverters based on the repetitive controller
期刊论文
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering, 2013, 卷号: 33, 期号: [db:dc_citation_issue], 页码: 13-21
作者:
Teng, Guofei
;
Xiao, Guochun
;
Zhang, Zhibo
;
Qi, Yuanrui
;
Lu, Yong
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/03
Frequency response analysis
Grid connected inverters
LCL filters
Low frequency range
Phase characteristic
Repetitive control
Repetitive controller
Single loop
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