Advanced computer modeling of magnetomechanical transducers and their sound fields

Advanced computer modeling of magnetomechanical transducers and their sound fields

An advanced numerical calculation scheme based on finite and boundary elements as well as multigrid methods is presented. This scheme is used for the precise forecast of the dynamical behavior of magnetomechanical devices, especially sensors and actuators. Application examples include solenoid valve...

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Bibliographische Detailangaben
Hauptverfasser: Lerch, R., Kaltenbacher, M., Landes, H., Hofer, M., Hoffelner, J., Rausch, M., Schinnerl, M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Acoustic sensors
Acoustic transducers
Actuators
Application software
Electromagnetic scattering
Magnetic devices
Magnetic sensors
Magnetic separation
Multigrid methods
Surface acoustic waves
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Beschreibung
Zusammenfassung:An advanced numerical calculation scheme based on finite and boundary elements as well as multigrid methods is presented. This scheme is used for the precise forecast of the dynamical behavior of magnetomechanical devices, especially sensors and actuators. Application examples include solenoid valves, electromagnetic sources for the generation of acoustic shock waves, magnetic surface acoustic wave (SAW) filters, electrodynamic loudspeakers and electromagnetic acoustic transducers (EMATs).
ISSN:1051-0117
DOI:10.1109/ULTSYM.2000.922654