Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Encyclopedia of Materials: Electronics |
| Herausgeber (Verlag) | Elsevier Inc. |
| Seiten | 276-285 |
| Band | 1 - Arokia Nathan, Chen Jiang, DaeYong Jeong, Paolo Ghigna, and Manh-Huong Phan |
| ISBN (Print) | 978-0-12-819735-6 |
| Publikationsstatus | Veröffentlicht - 2023 |
Abstract
This article is dedicated to piezoelectric ultrasonic power transducers that differ to well known medical ultrasonic diagnostic apparatus or non destructive testing devices by the level of power in use; typically several tens of up to more than thousand watts are used in a multitude of different applications. After a short introduction including historical development, the first focus is on theoretical background of the operating principle, design and mechanical modeling. As piezoelectric elements transform electrical to mechanical energy and vice versa, equivalent circuit modeling is also described. After that, sample applications are delineated by the matter wherein ultrasound generates unique effects: incredible high pressure level as well in air as in water, micro-bubbles generating temperature peaks for very short time instances in fluids, acoustoplastic effect, enhancement of diffusion and recrystallization in solids, friction manipulation, incremental deformation and micro-cracking of surfaces, or even generation of macroscopic movements in motors. At the end, some future directions ranging from novel modeling approaches to advanced control and new materials are addressed.
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Encyclopedia of Materials: Electronics. Band 1 - Arokia Nathan, Chen Jiang, DaeYong Jeong, Paolo Ghigna, and Manh-Huong Phan Elsevier Inc., 2023. S. 276-285.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Beitrag in Buch/Sammelwerk › Forschung › Peer-Review
}
TY - CHAP
T1 - Piezoelectric Ultrasonic Power Transducers
AU - Hemsel, Tobias
AU - Twiefel, Jens
PY - 2023
Y1 - 2023
N2 - This article is dedicated to piezoelectric ultrasonic power transducers that differ to well known medical ultrasonic diagnostic apparatus or non destructive testing devices by the level of power in use; typically several tens of up to more than thousand watts are used in a multitude of different applications. After a short introduction including historical development, the first focus is on theoretical background of the operating principle, design and mechanical modeling. As piezoelectric elements transform electrical to mechanical energy and vice versa, equivalent circuit modeling is also described. After that, sample applications are delineated by the matter wherein ultrasound generates unique effects: incredible high pressure level as well in air as in water, micro-bubbles generating temperature peaks for very short time instances in fluids, acoustoplastic effect, enhancement of diffusion and recrystallization in solids, friction manipulation, incremental deformation and micro-cracking of surfaces, or even generation of macroscopic movements in motors. At the end, some future directions ranging from novel modeling approaches to advanced control and new materials are addressed.
AB - This article is dedicated to piezoelectric ultrasonic power transducers that differ to well known medical ultrasonic diagnostic apparatus or non destructive testing devices by the level of power in use; typically several tens of up to more than thousand watts are used in a multitude of different applications. After a short introduction including historical development, the first focus is on theoretical background of the operating principle, design and mechanical modeling. As piezoelectric elements transform electrical to mechanical energy and vice versa, equivalent circuit modeling is also described. After that, sample applications are delineated by the matter wherein ultrasound generates unique effects: incredible high pressure level as well in air as in water, micro-bubbles generating temperature peaks for very short time instances in fluids, acoustoplastic effect, enhancement of diffusion and recrystallization in solids, friction manipulation, incremental deformation and micro-cracking of surfaces, or even generation of macroscopic movements in motors. At the end, some future directions ranging from novel modeling approaches to advanced control and new materials are addressed.
KW - Equivalent circuit model
KW - Langevin transducer
KW - Lumped parameter model
KW - Piezoelectric transducer
KW - Ultrasonic processes
KW - Ultrasound
UR - http://www.scopus.com/inward/record.url?scp=85171492184&partnerID=8YFLogxK
U2 - 10.1016/B978-0-12-819728-8.00047-4
DO - 10.1016/B978-0-12-819728-8.00047-4
M3 - Contribution to book/anthology
AN - SCOPUS:85171492184
SN - 978-0-12-819735-6
VL - 1 - Arokia Nathan, Chen Jiang, DaeYong Jeong, Paolo Ghigna, and Manh-Huong Phan
SP - 276
EP - 285
BT - Encyclopedia of Materials: Electronics
PB - Elsevier Inc.
ER -