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Polynomial-Chaos Uncertainty Modeling in Eddy-Current Inspection of Cracks

T. T. Zygiridis [1], A. E. Kyrgiazoglou [2], T. P. Theodoulidis [2],
[1] Department of Informatics and Telecommunications Engineering, University of Western Macedonia, Kozani, Greece
[2] Department of Mechanical Engineering, University of Western Macedonia, Kozani, Greece

In the context of non-destructive evaluation methods, eddy-current testing plays a prominent role in crack ... 扩展阅读

Study & Modeling of 'Acoustic Matching Layers' for Ultrasound Imaging Probes Through Pulse-Echo FEM Simulation

L. Spicci[1]
[1]Esaote SpA, Florence, Italy

Ultrasound Imaging probes are specific devices that require a very detailed design of acoustic impedance ... 扩展阅读

Modeling the Electrical Parameters of a Loudspeaker Motor System with the AC/DC Module

M. Cobianchi [1], M. Rousseau [1], S. Xavier [1],
[1] B&W Group Ltd., Worthing, West Sussex, United Kingdom

The main purpose of a drive unit is to transform the electrical signal at its terminals into acoustic waves ... 扩展阅读

Hybrid Modeling Approaches for Microwave Heating System Design

Junwu Tao¹, Tan-Hoa VUONG¹, JIngyi Wang¹, Li Wu²
¹LAPLACE, Toulouse University, Toulouse INP-ENSEEIHT, France
²IAEM, Sichuan University, China

One of the advantages of microwave heating of a dielectric material is the direct transfer of electromagnetic ... 扩展阅读

Magnetoacoustic Tomography and COMSOL Multiphysics

W. He
Chinese Academy of Sciences, Institute of Electrical Engineering, Beijing, China

Magnetoacoustic tomography with magnetic induction (MAT-MI) is a recently introduced method for imaging ... 扩展阅读

Analysis of Geometrical Aspects of a Kelvin Probe

I. Kuehne [1], S. Ciba [1], A. Frey [2],
[1] Heilbronn University, Kuenzelsau, Germany
[2] University of Applied Sciences, Augsburg, Germany

The presented analysis investigates the capacitance characteristic of a Kelvin probe regarding the ... 扩展阅读

Effect of Manufacturing Defects in the Form of Internal Leakages on the Acoustic Performance of Mufflers

D. Neihguk[1], A. Prasad [1]
[1] Mahindra & Mahindra Ltd, Chengalpattu, Tamil Nadu, India

The presence of manufacturing defects in the form of incomplete welding and missing perforated holes leads to ... 扩展阅读

Optimizing Three-Dimensional Microelectrode Geometries for Neurostimulation

L. van de Panne¹, K. Haider¹, T. Lijnse¹, C. Dalton¹
¹University of Calgary, Calgary, Alberta, Canada

Neuromodulation, a closed-loop therapy that combines the recording and stimulation of neurons using implanted ... 扩展阅读

A Simulation Test Bench for Decay Times in Room Acoustics

R. Magalotti [1], V. Cardinali [1],
[1] B&C Speakers S.p.A., Bagno a Ripoli (FI), Italy

An important yet rarely explored problem in room acoustics is how to correlate the decay times of modal ... 扩展阅读

Design and Optimization of Circularly Polarized Antennas for Mobile Shooting of Sport Events

A. De Vita[1], B. Sacco[1], A. Lucco Castello[1]
[1]RAI - Radiotelevisione italiana, Italy

IntroductionA new circular polarized antenna model for mobile transmission has been implemented in COMSOL ... 扩展阅读

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