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AC/DC Electromagneticsx

The Fast Model for Ionic Wind Simulation

A. Samusenko[1], Yu. Stishkov[1], P. Zhidkova[1]
[1]Saint Petersburg State University, Research and Educational Center “Electrophysics”, St Petersburg, Russia

Ionic wind is the gas flow induced by the corona discharge. Ions produced by corona are accelerated by ... 扩展阅读

Simulation of a Single-Sided Magnetic Particle Imaging Device with COMSOL Multiphysics®

K. Gräfe[1], J. Mrongowius[1], T.M. Buzug[1]
[1]Institute of Medical Engineering, University of Luebeck, Germany

For the MPI imaging process, superparamagnetic iron oxide nanoparticles (SPIONs) are used as tracer material. ... 扩展阅读

Optimizing Transducer Configuration of Capacitive Sensors for Agricultural Applications

N. Stroia[1], D. Moga[1], G. Mocanu[1], Z. Barabas[1], R. Moga [2]
[1]Technical University of Cluj-Napoca, Cluj-Napoca, Romania

This work aims to determine optimized configuration using COMSOL Multiphysics® for a class of transducers. ... 扩展阅读

Numerical Quasi Stationary and Transient Analysis of Annular Linear Electromagnetic Induction Pump

L. Goldsteins[1], L. Buligins[2], Y. Fautrelle[3], C. Biscarrat[1], S. Vitry[1]
[1]CEA Cadarache, Saint Paul lez Durance, France
[2]University of Latvia, Riga, Latvia
[3]Grenoble Institute of Technology, Grenoble, France

In this paper an axisymmetric model of annular linear electromagnetic induction pumps using numerical methods ... 扩展阅读

Modeling of Resonant Optical Trapping in a 2D Photonic Crystal Cavity

U.P. Dharanipathy[1], N. Descharmes[1], Z. Diao[1], M. Tonin[1], R. Houdré[1]
[1]Institut de Physique de la Matière Condensée, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland

Photonic crystals (PhC) are optical nanostructures that are widely known for their strong spatial and ... 扩展阅读

Investigation on an Encircling Pulsed Eddy Current Probe Performance Using COMSOL Multiphysics®

S. Majidnia[1], R. Nilavalan[1], J. Rudlin[2]
[1]Brunel University, London, United Kingdom
[2]TWI ltd, Cambridge, United Kingdom

Conventional eddy current techniques have been used to a great extent for detection of surface breaking ... 扩展阅读

Design Optimisation of an Field Free Point Magnetic Particle Imaging scanner

G. Bringout[1], T.M. Buzug[1]
[1]Institute of Medical Engineering, University of Lübeck, Lübeck, Schleswig-Holstein, Germany

Magnetic Particle Imaging (MPI) is a new imaging technology based on the non-linear magnetisation of magnetic ... 扩展阅读

Adaptive Numerical Simulation of Streamer Propagation in Atmospheric Air

S. Singh[1], Y. Sedyuk[1], R. Summer[2]
[1]Chalmers University of Technology, High Voltage Engineering, Gothenburg, Sweden
[2]Schneider Electric, Regensburg, Germany

Simulations of streamer discharge was performed by utilizing a space adaptive numerical scheme based on ... 扩展阅读

Self-Consistent Modeling of Thin Conducting Wires and Their Interaction with the Surrounding Electromagnetic Field

G. Eriksson[1]
[1]ABB AB, Corporate Research, Västerås, Sweden

It is demonstrated how the RF Module of COMSOL Multiphysics® can be used to approximately model thin ... 扩展阅读

Homogenization Approaches for Laminated Magnetic Cores Using the Example of Transient 3D Transformer Modeling

H. Neubert[1], J. Ziske[1], T. Heimpold[1], R. Disselnkötter[2]
[1]Technische Universität Dresden, Institute of Electromechanical and Electronic Design, Germany
[2]ABB AG, Corporate Research Center Germany, Ladenburg, Germany

A specific issue in transformer modeling using the finite element method is the consideration of electric ... 扩展阅读

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