80 citations · 479 across the 15 of their papers we have counts for
15 papers
Elastic, piezoelectric coefficients, and internal frictions of a single alpha-quartz crystal determined by partial-electrode electromechanical impedance spectroscopy
Mingyu Xie, Wenshuo Bai, Faxin Li
In this work, all the independent elastic coefficients, piezoelectric coefficients, and internal frictions of a single alpha-quartz crystal are determined using our recently propos…
In-plane selective excitation of arbitrary vibration modes using thickness-shear (d15) piezoelectric transducers
Hao Qiu, Faxin Li
Experimental modal analysis (EMA) is of great importance for the dynamic characterization of structures. Existing methods typically employ out-of-plane forces for excitation and me…
Detecting fatigue in aluminum alloys based on internal friction measurement using an electromechanical impedance method
Jihua Tang, Mingyu Xie, Faxin Li
Detecting mechanical fatigue of metallic components is always a challenge in industries. In this work, we proposed to monitor the low-cycle fatigue of a 6061 aluminum alloy based o…
A practical omni-directional SH wave transducer for structural health monitoring based on two thickness-poled piezoelectric half-rings
Qiang Huan, Mingtong Chen, Faxin Li
Structural health monitoring (SHM) has become more and more important in modern industries as it can monitor the safety of structures during the full service life and prevent possi…
Giant electrostrain of 0.57% in a periodically orthogonal poled lead titanate zirconate ceramic via reversible domain switching
Faxin Li, Qiangzhong Wang, Hongchen Miao
The widely used ferroelectric ceramics based actuators always suffer from small output strains (typically ~0.1-0.15%). Non-180° domain switching can generate large strain in ferroe…
A nearly perfect omnidirectional shear-horizontal (SH) wave transducer based on a thickness poled, thickness-shear (d15) piezoelectric ring
Qiang Huan, Hongchen Miao, Faxin Li
The fundamental shear horizontal (SH0) wave in plates is of great importance in the field of nondestructive testing (NDT) and structural health monitoring (SHM) since it is the uni…