A theoretical model of a new electrostatic transducer incorporating fluidic amplification

Alan Walker; A.J. Mullholland; E. Campbell; G. Hayward

doi:10.1109/ULTSYM.2008.0342

A theoretical model of a new electrostatic transducer incorporating fluidic amplification

Alan Walker, A.J. Mullholland, E. Campbell, G. Hayward

Cyfadran Cyfrifiadureg, Peirianneg a Gwyddoniaeth

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i gynhadledd › adolygiad gan gymheiriaid

54 Wedi eu Llwytho i Lawr (Pure)

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This article concerns the design of a new electrostatic transducer whose backplate consists of a series of drilled pipes. A new one-dimensional model is derived which considers the interaction of the membrane with the air load, the air cavities, and the drilled pipes in the backplate. Dynamic equations for the impedance in each component of the device are calculated analytically and connected using interface conditions of continuity of pressure and radiation conditions into the air load. The model is able to produce solutions to the mechanical impedance of the device and the displacement of the membrane as a function of the device’s design parameters. Model results for the output pressure compare well with previous experimental data. The inverse problem of retrieving the design parameters for a desired output is discussed

Iaith wreiddiol	Saesneg
Teitl	2008 IEEE Ultrasonics Symposium
Is-deitl	Proceedings of a meeting held 2-5 November 2008, Beijing, China
Cyhoeddwr	Institute of Electrical and Electronics Engineers
Tudalennau	1409-1412
ISBN (Electronig)	9781424424801
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1109/ULTSYM.2008.0342
Statws	E-gyhoeddi cyn argraffu - 1 Ion 2009
Digwyddiad	IEEE International Ultrasonics Symposium, Beijing, China, 2008 - Location unknown - please update Hyd: 1 Ion 2009 → 1 Ion 2009

Cynhadledd

Cynhadledd	IEEE International Ultrasonics Symposium, Beijing, China, 2008
Cyfnod	1/01/09 → 1/01/09

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10.1109/ULTSYM.2008.0342

Dyfynnu hyn

@inproceedings{8c3eba6243994be09403ac0f4147333e,

title = "A theoretical model of a new electrostatic transducer incorporating fluidic amplification",

abstract = "This article concerns the design of a new electrostatic transducer whose backplate consists of a series of drilled pipes. A new one-dimensional model is derived which considers the interaction of the membrane with the air load, the air cavities, and the drilled pipes in the backplate. Dynamic equations for the impedance in each component of the device are calculated analytically and connected using interface conditions of continuity of pressure and radiation conditions into the air load. The model is able to produce solutions to the mechanical impedance of the device and the displacement of the membrane as a function of the device{\textquoteright}s design parameters. Model results for the output pressure compare well with previous experimental data. The inverse problem of retrieving the design parameters for a desired output is discussed",

keywords = "electrostatic transducer, resonating conduits",

author = "Alan Walker and A.J. Mullholland and E. Campbell and G. Hayward",

year = "2009",

month = jan,

day = "1",

doi = "10.1109/ULTSYM.2008.0342",

language = "English",

pages = "1409--1412",

booktitle = "2008 IEEE Ultrasonics Symposium",

publisher = "Institute of Electrical and Electronics Engineers",

note = " IEEE International Ultrasonics Symposium, Beijing, China, 2008 ; Conference date: 01-01-2009 Through 01-01-2009",

}

Walker, A, Mullholland, AJ, Campbell, E & Hayward, G 2009, A theoretical model of a new electrostatic transducer incorporating fluidic amplification. yn 2008 IEEE Ultrasonics Symposium: Proceedings of a meeting held 2-5 November 2008, Beijing, China. Institute of Electrical and Electronics Engineers, tt. 1409-1412, IEEE International Ultrasonics Symposium, Beijing, China, 2008, 1/01/09. https://doi.org/10.1109/ULTSYM.2008.0342

A theoretical model of a new electrostatic transducer incorporating fluidic amplification. / Walker, Alan; Mullholland, A.J.; Campbell, E. et al.

2008 IEEE Ultrasonics Symposium: Proceedings of a meeting held 2-5 November 2008, Beijing, China. Institute of Electrical and Electronics Engineers, 2009. t. 1409-1412.

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Cyfraniad i gynhadledd › adolygiad gan gymheiriaid

TY - GEN

T1 - A theoretical model of a new electrostatic transducer incorporating fluidic amplification

AU - Walker, Alan

AU - Mullholland, A.J.

AU - Campbell, E.

AU - Hayward, G.

PY - 2009/1/1

Y1 - 2009/1/1

N2 - This article concerns the design of a new electrostatic transducer whose backplate consists of a series of drilled pipes. A new one-dimensional model is derived which considers the interaction of the membrane with the air load, the air cavities, and the drilled pipes in the backplate. Dynamic equations for the impedance in each component of the device are calculated analytically and connected using interface conditions of continuity of pressure and radiation conditions into the air load. The model is able to produce solutions to the mechanical impedance of the device and the displacement of the membrane as a function of the device’s design parameters. Model results for the output pressure compare well with previous experimental data. The inverse problem of retrieving the design parameters for a desired output is discussed

AB - This article concerns the design of a new electrostatic transducer whose backplate consists of a series of drilled pipes. A new one-dimensional model is derived which considers the interaction of the membrane with the air load, the air cavities, and the drilled pipes in the backplate. Dynamic equations for the impedance in each component of the device are calculated analytically and connected using interface conditions of continuity of pressure and radiation conditions into the air load. The model is able to produce solutions to the mechanical impedance of the device and the displacement of the membrane as a function of the device’s design parameters. Model results for the output pressure compare well with previous experimental data. The inverse problem of retrieving the design parameters for a desired output is discussed

KW - electrostatic transducer

KW - resonating conduits

U2 - 10.1109/ULTSYM.2008.0342

DO - 10.1109/ULTSYM.2008.0342

M3 - Conference contribution

SP - 1409

EP - 1412

BT - 2008 IEEE Ultrasonics Symposium

PB - Institute of Electrical and Electronics Engineers

T2 - IEEE International Ultrasonics Symposium, Beijing, China, 2008

Y2 - 1 January 2009 through 1 January 2009

ER -

A theoretical model of a new electrostatic transducer incorporating fluidic amplification

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