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[期刊论文] 作者:LIU Zenghua WU Bin HE Cunfu YA,
来源:中国机械工程学报 年份:2006
多模式并且在管子中驱散扭力的模式的特征 reinvestigated 理论上并且试验性地。根本频率,最低扭力的模式的阶段速度和组速度(0,1 ) 7 不变、相等砍波浪速度。7 (0,1 ) 模式根...
[期刊论文] 作者:ZHANG Gaimei,HE Cunfu,WU Bin,C,
来源:中国机械工程学报 年份:2012
传统的技术如此的 nanoindenter (NI ) 斜面措施在 nano 规模的本地有弹性的模量(侧面) 。原子力量声学的显微镜学(AFAM ) 是一个动态方法,它装份量上由为伸臂的高顺序模式测...
[期刊论文] 作者:JIAO Jingpin,GE Haiyan,WU Bin,HE Cunfu,
来源:机械工程学报(英文版) 年份:2007
Lamb waves are used to detect fouling in food vessels. The propagation of the Lamb waves in plates exhibits many modes and dispersion characteristics, which hav...
[期刊论文] 作者:ZHANG Gaimei,HE Cunfu,WU Bin,CHEN Qiang,
来源:中国机械工程学报 年份:2012
...
Temperature Dependence of Ultrasonic Longitudinal Guided Wave Propagation in Long Range Steel Strand
[期刊论文] 作者:LIU Zenghua,ZHAO Jichen,WU Bin,HE Cunfu,
来源:中国机械工程学报 年份:2011
Ultrasonic guided wave inspection is an effective non-destructive testing method which can be used for stress level evaluation in steel strands. Unfortunately t...
Quantitative Rectangular Notch Detection of Laser-induced Lamb Waves in Aluminium Plates with Wavenu
[期刊论文] 作者:Liu Zenghua,Feng Xuejian,He Cunfu,Wu Bin,
来源:南京航空航天大学学报(英文版) 年份:2018
It is difficult to quantitatively detect defects by using the time domain or frequency domain features of Lamb wave signals due to their dispersion and multimod...
[期刊论文] 作者:LIU ZengHua,YU HongTao,HE CunFu,WU Bin,,
来源:Science China(Physics,Mechanics & Astronomy) 年份:2013
Air-coupled ultrasonic transducers are used to generate and receive Lamb waves in quasi-isotropic laminated composite beams for delamination detection. The infl...
[期刊论文] 作者:LIU Zenghua,WU Bin,HE Cunfu,YANG Shiming,WANG Xiuyan,
来源:机械工程学报(英文版) 年份:2006
The multi-modes and disperse characteristics of torsional modes in pipes are investigated theoretically and experimentally. At all frequencies, both phase veloc...
Excitation and Detection of Shear Horizontal Waves with Electromagnetic Acoustic Transducers for Non
[期刊论文] 作者:MA Qingzeng,JIAO Jingpin,HU Ping,ZHONG Xi,WU Bin,HE Cunfu,,
来源:Chinese Journal of Mechanical Engineering 年份:2014
The fundamental shear horizontal(SH0) wave has several unique features that are attractive for long-range nondestructive testing(NDT). By a careful design of th...
[期刊论文] 作者:Song Guorong,Sun Tingting,LüYan,Yan Tianting,Wang Xuedong,He Cunfu,Wu Bin,,
来源:Transactions of Nanjing University of Aeronautics and Astron 年份:2017
Wireless interrogation of a rectangular microstrip patch antenna for strain measurement is investigated by simulations.To analyze the antenna performance,a micr...
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