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浏览/检索结果: 共8条，第1-8条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Numerical study on static component generation from the primary Lamb waves propagating in a plate with nonlinearity 期刊论文 SMART MATERIALS AND STRUCTURES, 2018, 卷号: 27 作者:  Wan, Xiang;  Tse, Peter W.;  Zhang, Xuhui;  Xu, Guanghua;  Zhang, Qing 收藏  |  浏览/下载：7/0  |  提交时间：2019/11/26 static component generation  nonlinear Lamb waves  group velocity  S0 mode  cumulative effect   Second harmonic reflection and transmission from primary S0 mode Lamb wave interacting with a localized microscale damage in a plate: A numerical perspective 期刊论文 ULTRASONICS, 2018, 卷号: 82, 页码: 57-71 作者:  Wan, Xiang;  Tse, Peter W.;  Chen, Jingming;  Xu, Guanghua;  Zhang, Qing 收藏  |  浏览/下载：7/0  |  提交时间：2019/11/26 Transmission  S0 mode Lamb waves  Reflection  Second harmonic  Localized microscale damage   Numerical and experimental investigations of nonlinear S0 Lamb mode for detection of fatigue damage 会议论文 2017 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2017-01-01 作者:  Ma, Congyun[1];  Xiang, Yanxun[2];  Zhu, Wujun[3];  Deng, Mingxi[4];  Xuan, Fu-Zhen[5] 收藏  |  浏览/下载：4/0  |  提交时间：2019/04/24 nonlinear Lamb waves  S-0 Lamb mode  fatigue damage   The reffection and transmission of Lamb waves at overlap joints 期刊论文 Chinese Journal of Acoustics, 2017, 卷号: 36, 期号: 4, 页码: 415-428 作者:  Li Yang;  Cai Guixi;  Dong Ruiqi 收藏  |  浏览/下载：0/0  |  提交时间：2021/02/26 Analytical and numerical studies of approximate phase velocity matching based nonlinear S0 mode Lamb waves for the detection of evenly distributed microstructural changes 期刊论文 SMART MATERIALS AND STRUCTURES, 2016, 卷号: 25, 期号: [db:dc_citation_issue] 作者:  Wan, X.;  Tse, P. W.;  Xu, G. H.;  Tao, T. F.;  Zhang, Q. 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/02 nonlinear Lamb waves  second harmonics  material nonlinearity  S0 mode  approximate phase velocity matching   Excitation of fundamental shear horizontal wave by using face-shear (d(36)) piezoelectric ceramics 期刊论文 JOURNAL OF APPLIED PHYSICS, 2016 Miao, Hongchen; Dong, Shuxiang; Li, Faxin 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 ELECTROMAGNETIC TRANSDUCERS  GENERATION  CRYSTALS   TRANSIENT LAMB WAVE ANALYSIS OF THE INTERACTION S0 MODE WITH A CIRCULAR BLIND HOLE IN ISOTROPIC PLATE 会议论文 2013 SYMPOSIUM ON PIEZOELECTRICITY, ACOUSTIC WAVES AND DEVICE APPLICATIONS (SPAWDA), 2013-10-25 作者:  Zhang, Hai-yan[1];  Yao, Jie-cong[2];  Feng, Dan[3];  Yu, Yong-ling[4] 收藏  |  浏览/下载：2/0  |  提交时间：2019/04/30 Lamb waves  Scattering  Mode conversion  Transient waveform  Blind hole   Multi-Parameter sensing in liquid using a lamb wave based microsensor (EI CONFERENCE) 会议论文 2008 Symposium on Piezoelectricity, Acoustic Waves, and Device Applications, SPAWDA 2008, December 5, 2008 - December 8, 2008, Nanjing, China Li F.; Wu Y.-H.; Manceau J. F.; Bastien F. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 The characters of zero anti-symmetric (A0) and zero symmetric modes (S0) of Lamb wave sensor loaded with liquid were investigated and compared in the paper. It was found that due to the their different acoustic penetration depths inside the liquid the changes of the surface characteristics of the sensor and the characteristics of liquid near the surface can be identified respectively by combined A0 and S0 modes simultaneously. At the same time  the mass sensitivities of both A0 mode and S0 mode of a 2m Lamb wave sensor were demonstrated experimentally. It was proved that S0 mode has higher sensitivity to surface mass changes and the mass sensitivity of the acoustic sensor can be improved further.