Analysis on Coupled Vibration of a Radially Polarized Piezoelectric Cylindrical Transducer
Sensors, 2017 Coupled vibration of a radially polarized piezoelectric cylindrical transducer is analyzed with the mechanical coupling coefficient method. The method has been utilized to analyze the metal cylindrical transducer and the axially polarized piezoelectric ...
Jie Xu, Shuyu Lin, Yan Ma, Yifan Tang
doaj +1 more source
The high frequency flexural ultrasonic transducer for transmitting and receiving ultrasound in air [PDF]
, 2020 Flexural ultrasonic transducers are robust and low cost sensors that are typically used in industry for distance ranging, proximity sensing and flow measurement.
Dixon, Steve M. +2 more
core +3 more sources
Sensors, 2023 Acoustic/ultrasonic testing is now a common method in the field of nondestructive testing for detecting material defects or monitoring ongoing mechanical changes in a structure during operation. In many applications, piezoelectric transducers are used to
Alexander Siegl +3 more
doaj +1 more source
Implementation of raindrops energy collector board using piezoelectric transducer
MATEC Web of Conferences, 2018 Indonesia is a country that has a fairly high rainfall, because it is located in the tropical area. This condition could be a potential for generating electrical energy from raindrops.
Defiyani Eka +2 more
doaj +1 more source
Recent Advances in Transducers for Intravascular Ultrasound (IVUS) Imaging
Sensors, 2021 As a well-known medical imaging methodology, intravascular ultrasound (IVUS) imaging plays a critical role in diagnosis, treatment guidance and post-treatment assessment of coronary artery diseases.
Chang Peng +4 more
doaj +1 more source
Improving the thermal stability of 1-3 piezoelectric composite transducers manufactured using thermally conductive polymeric fillers [PDF]
, 2003 With a view to improving the thermal stability of ultrasonic transducers prepared using 1-3 piezoelectric composites, the use of front face layers manufactured from thermally insulating and partially thermally conductive polymeric materials has been ...
Hayward, G. +3 more
core +1 more source
MEMS-BASED WIRELESS VIBRATION TRANSDUCER FOR CONDITION MONITORING
Information and Telecommunication Sciences, 2022 Background. When monitoring vibration of rotating machines, especially heavy ones, problems with cables of transducers often emerge. Those cables are usually long, heavy and prone to damage. Objective. The purpose of the paper is to develop a wireless
Сергій Іванов +1 more
doaj +1 more source
Study on energy transmission through metal wall based on piezoelectric material
MATEC Web of Conferences, 2016 The efficiency of electric energy transmission through metal wall by ultrasonic wave mainly depends on the relevant parameter of the sandwich structure system, which is consist of a transit piezoelectric transducer, a receive piezoelectric transducer and
Sun Yun-zhe +4 more
doaj +1 more source
Incorporation of viscoelastic loss into the plane wave expansion approach to modelling composite transducers [PDF]
, 2006 The plane wave expansion (PWE) method has been proposed as a theoretical model for periodic composite ultrasonic transducers. This paper extends previous work by importantly including viscoelastic loss in the material parameters.
Hayward, G. +3 more
core +1 more source
Racemic Amino Acid Piezoelectric Transducer [PDF]
Physical Review Letters, 2019 Single crystal L-amino acids can exhibit technologically useful piezoelectric and nonlinear optical properties. Here we predict, using density functional theory, the piezoelectric charge and strain and voltage tensors of the racemic amino acid DL alanine, and use the modeling data to guide the first macroscopic and nanoscopic piezoelectric measurements
Guerin, Sarah +8 more
openaire +2 more sources