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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 Cu,
来源：南京航空航天大学学报：英文版 年份：2018
...
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,
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 th...
[期刊论文] 作者：LIU ZengHua,YU HongTao,HE CunF,
来源：中国科学：物理学、力学、天文学英文版 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 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...
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...
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