Results 11 to 20 of about 843 (169)
Sensors, 2019 Stress wave-based communication has great potential for succeeding in subsea environments where many conventional methods would otherwise face excessive difficulty, and it can benefit logging well by using the drill string as a conduit for stress wave ...
Aiping Wu +5 more
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Micromachines, 2018 Radially layered cylindrical piezoceramic/epoxy composite transducers have been designed by integrating the excellent performance of piezoelectric/polymer composites and the radial radiation ability of cylindrical configurations, which are promising in ...
Jianjun Wang +3 more
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Applied Sciences, 2018 Steel bars, which are commonly used as reinforcements in concrete structures, are slender rods and are good conduits for stress wave propagation. In this paper, a lead zirconate titanate (PZT)-based steel bar corrosion monitoring approach was proposed ...
Linsheng Huo +3 more
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Real-Time Monitoring of Bond Slip between GFRP Bar and Concrete Structure Using Piezoceramic Transducer-Enabled Active Sensing. [PDF]
Sensors (Basel), 2018 Xu K, Ren C, Deng Q, Jin Q, Chen X.
europepmc +2 more sources
Dynamic Modelling of Embeddable Piezoceramic Transducers [PDF]
Sensors, 2017 Embedded Lead Zirconate Titanate (PZT) transducers have been widely used in research related to monitoring the health status of concrete structures. This paper presents a dynamic model of an embeddable PZT transducer with a waterproof layer and a protecting layer. The proposed model is verified by finite-element method (FEM).
Linsheng Huo +4 more
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Mathematical Modelling of Rod-Type Piezo-Electric Transducers for Acoustoelectronic Devices
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2021 The work is devoted to the peculiarities of the construction and study of mathematical models of rod-type piezoelectric transducers, which are widely used in various acoustoelectronic devices (hydroacoustic means of target detection, ultrasonic non ...
C. V. Bazilo +4 more
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Mathematical Modelling of Cylindrical Piezoelectric Transducers for Electroacoustic Devices
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 2022 This paper will review the procedure and the results of the research conducted on developing mathematical models of cylindrical piezoelectric transducers that are extensively applied in electrical acoustics and hydro acoustics (for example, in devices ...
C. V. Bazilo +4 more
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Sensors, 2022 This paper investigates self-powering online condition monitoring for rotating machines by the piezoelectric transducer as an energy harvester and sensor.
Majid Khazaee +2 more
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Development of an omnidirectional SH0 piezoceramic transducer [PDF]
AIP Conference Proceedings, 2016 Ultrasonic guided waves are now routinely used in non-destructive evaluation. In plate-like structures, three fundamental modes can propagate, namely A0, S0 and SH0. Most of the guided wave literature has thus far focused on the use of A0 and/or S0 because these modes are easy to generate in plate-like structures using standard piezoceramic transducers.
Pierre Belanger, Guillaume Boivin
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Sensors, 2019 Due to their multiple advantages, piezoceramic materials have been widely used in structural health monitoring (SHM). Piezoceramic patch-based smart aggregate (SA) and spherical piezoceramic-based smart aggregate (SSA) have been developed for damage ...
Weihang Gao +2 more
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