eddy currents


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Related to eddy currents: Lenz's law, Hysteresis losses

eddy currents

small circular electric fields induced when a magnetic field is created. They result in intramolecular oscillation or vibration of tissue contents, causing generation of heat.
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Eddy currents are circular and closed looped currents induced within conductive material, or conductors, when in the presence of fluctuating magnetic fields.
a) one (1) component based on the method of eddy currents,
This rotation generates eddy currents in a metal disk, which is located over the magnet and is penetrated by its magnetic field.
For corrosion detection in aging aircraft panels, the NDI imaging methods, such as eddy current and ultrasound, were studied (Rebbapragada et al.
Key words: hardening, induction heating, eddy currents, numerical modeling, electromagnetic field
By being able to accurately simulate the real-world characteristics created by such processes, including the effects of eddy currents on magnetic distribution in the component for example, users have a powerful design optimization tool.
12] --, Numerical treatment of realistic boundary conditions for the eddy currents problem in an electrode via Lagrange multipliers, Math.
From its world headquarters in Erie, Pennsylvania, Eriez manufactures and markets a full line of permanent and electromagnetic separators, vibratory screeners, pan feeders and conveyors, as well as erium-powered ferrite and rare earth eddy current separators.
Basically, any discontinuity that appreciably alters the normal flow of eddy currents can be detected by eddy current inspection.
Mr Breeze has experience spanning four decades of non-destructive testing technologies including ultrasonics, eddy currents, computerised systems, electronics, electro-mechanics, data-acquisition and software development.
Work is ongoing to study the dependence of the response on the thickness of the film to find when the response of the surface might deviate markedly from the interior due to eddy currents.
State-Space Control Topologies for a 250kW Three-Phase Voltage-Source Inverter," by Jim Buerosse -- Eldec Corporation: "Position Sensor Design using Maxwell and Optimization," by Kevin Woolsey -- Milwaukee School of Engineering: "Magnetic Actuator Models Including Prediction of Nonlinear Eddy Currents and Coupling to Hydraulics and Mechanics," and "Maxwell Computation of Losses and Reluctances of Steel Poles with Cuts to Reduce Eddy Currents," by John R.