Concrete implantable bar enabled smart sensing technology for structural health monitoring
This work proposes a concrete implantable bar (CIB) enabled smart sensing technology for
the detection of concrete beam damage. Instead of the conventional technique that posts the …
the detection of concrete beam damage. Instead of the conventional technique that posts the …
[图书][B] Piezoelectric ceramic resonators
J Erhart, P Půlpán, M Pustka - 2017 - Springer
Piezoelectricity—a phenomenon of the direct conversion of electrical and mechanical
energy—has been discovered by Pierre and Jacques Curie about 135 years ago. Since that …
energy—has been discovered by Pierre and Jacques Curie about 135 years ago. Since that …
Monitoring of crack repair in concrete using spherical smart aggregates based on electromechanical impedance (EMI) technique
Cracks will inevitably occur in concrete structures or members during the construction
process and service life due to aging, environmental factors, external loads, etc. To improve …
process and service life due to aging, environmental factors, external loads, etc. To improve …
Theoretical modeling and experimental verification of an improved radial composite transducer consisting of a metal ring and a radially polarized piezoelectric stack
C Chen, J Guo, S Lin - Ultrasonics, 2023 - Elsevier
In the ring radial transducer, the wall thickness of the radially polarized piezoelectric ceramic
is limited by the polarization technology and operating voltage, resulting in the limited power …
is limited by the polarization technology and operating voltage, resulting in the limited power …
Systematic design and experimental realization of a radially cascaded spherical piezoelectric transducer
Y Tang, S Lin - The Journal of the Acoustical Society of America, 2023 - pubs.aip.org
As a critical component of ultrasonic vibration systems, piezoelectric transducers play an
essential role in various practical application scenarios. Recent advances in spherical …
essential role in various practical application scenarios. Recent advances in spherical …
A novelly universal theory: Toward accurately evaluating radial vibration characteristics for radially sandwiched spherical piezoelectric transducer
S Wang, S Lin - Ultrasonics, 2021 - Elsevier
With the development of ultrasonic technology, some ultrasonic processing technologies
require a wide processing range. In this paper, a radially sandwiched spherical piezoelectric …
require a wide processing range. In this paper, a radially sandwiched spherical piezoelectric …
Electromechanical properties of smart aggregate: Theoretical modeling and experimental validation
Smart aggregate (SA), as a piezoceramic-based multi-functional device, is formed by
sandwiching two lead zirconate titanate (PZT) patches with copper shielding between a pair …
sandwiching two lead zirconate titanate (PZT) patches with copper shielding between a pair …
Electromechanical equivalent circuit and coupled vibration of the radially composite cylindrical piezoelectric transducer
J Xu, S Lin, J Hu - Sensors and Actuators A: Physical, 2019 - Elsevier
Electromechanical equivalent circuit for the radially composite cylindrical piezoelectric
transducer in coupled vibration is deduced. The transducer is composed of a piezoelectric …
transducer in coupled vibration is deduced. The transducer is composed of a piezoelectric …
Radial vibration analysis for functionally graded ring piezoelectric transducers based on electromechanical equivalent circuit method
S Wang, J Shan, S Lin - Ultrasonics, 2022 - Elsevier
Ring piezoelectric transducers (rPETs) have attracted multitudinous attentions due to their
widespread applications in hydro-acoustic engineering, structural health monitoring, and …
widespread applications in hydro-acoustic engineering, structural health monitoring, and …
Analysis and experimental validation of longitudinally composite ultrasonic transducers
J Lin, S Lin, J Xu - The Journal of the Acoustical Society of America, 2019 - pubs.aip.org
The longitudinally cascaded piezoelectric ultrasonic transducer is studied which is
composed of two longitudinally sandwiched piezoelectric transducers connected together …
composed of two longitudinally sandwiched piezoelectric transducers connected together …