A Precise Equivalent-Circuit Model for a Circular Plate Radiator
SCIE
SCOPUS
- Title
- A Precise Equivalent-Circuit Model for a Circular Plate Radiator
- Authors
- Hwang, Yonghwan; Moon, Wonkyu; Je, Yub; Kim, Wonho; Lee, SungQ
- Date Issued
- 2018-01
- Publisher
- S HIRZEL VERLAG
- Abstract
- A precise equivalent-circuit model of a circular plate ultrasonic radiator was developed and tested by comparing the dynamic characteristics obtained with the model and a fabricated radiator. A precise equivalent-circuit model of the flat circular plate was developed based on an analytical solution that can be readily integrated with the equivalent-circuit models of its other parts: a Langevin transducer, a stepped horn, piezoelectric discs, and the head and tail. The model developed can be used for system-level analyses, for the design of a stepped plate ultrasonic radiator satisfying given specifications, if the stepped plate is then made to have almost the same dynamic characteristics.
- Keywords
- FREE-EDGE PLATES; PARAMETRIC ARRAY; ULTRASONIC TRANSDUCERS; DESIGN; LOUDSPEAKER; VIBRATION; SOUND; POWER; AIR
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/50996
- DOI
- 10.3813/AAA.919147
- ISSN
- 1610-1928
- Article Type
- Article
- Citation
- ACTA ACUSTICA UNITED WITH ACUSTICA, vol. 104, no. 1, page. 79 - 86, 2018-01
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- There are no files associated with this item.
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