Effects of eddy currents on selective spectral editing experiments at 3T
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.25813
Abstract: To investigate frequency‐offset effects in edited magnetic resonance spectroscopy (MRS) experiments arising from B0 eddy currents. read more here.
Keywords: eddy currents; currents selective; spectral editing; effects eddy ... See more keywords
Evaluating corrections for Eddy‐currents and other EPI distortions in diffusion MRI: methodology and a dataset for benchmarking
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.27577
Abstract: To propose a methodology for assessment of algorithms that correct distortions due to motion, eddy‐currents, and echo planar imaging in diffusion weighted images (DWIs). read more here.
Keywords: evaluating corrections; methodology; eddy currents; diffusion ... See more keywords
Detection of Hydrogen Embrittlement in Plated High-Strength Steels with Eddy Currents: Is the Sensitivity Sufficient?
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nondestructive Evaluation"
DOI: 10.1007/s10921-020-00691-4
Abstract: Hydrogen embrittlement (HE) of high-strength steels has been a long-standing issue in the aerospace industry. Detecting the presence of hydrogen in steel with a low-cost and fast non-destructive method would be useful to avoid wasting… read more here.
Keywords: high strength; eddy currents; hydrogen; steel ... See more keywords
Mitigation of the error field and eddy currents for the start-up of spherical tokamak using compensation and reverse coils
Sign Up to like & getrecommendations! Published in 2021 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2021.112807
Abstract: Abstract The tokamak is the most popularly accepted device among the fusion community for future fusion reactors. It has an assembly of toroidal field (TF), central solenoid (CS), poloidal field (PF) coils, and compensation coils… read more here.
Keywords: field; eddy currents; eddy current; reverse coils ... See more keywords
Damage detection of surface cracks in metallic parts by pulsed Eddy-Current probe
Sign Up to like & getrecommendations! Published in 2018 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2018.03.032
Abstract: Abstract Eddy currents are curls of electrical current induced in conductors by a changing magnetic field. Eddy currents can be induced within conductors by a time-varying magnetic field which can be created by the circulation… read more here.
Keywords: detection; eddy currents; probe; surface ... See more keywords
Spin-Wave Relaxation by Eddy Currents in Y3Fe5O12/Pt Bilayers and a Way to Suppress It
Sign Up to like & getrecommendations! Published in 2020 at "Physical review applied"
DOI: 10.1103/physrevapplied.14.024094
Abstract: Because of their record-low intrinsic magnetic damping properties, single-crystal yttrium-iron-garnet (YIG) films serve as an excellent model medium for studying magnon-induced spintronic phenomena such as spin pumping and the spin-orbit torque effect. For this purpose,… read more here.
Keywords: wave relaxation; eddy currents; spin wave; currents y3fe5o12 ... See more keywords
Influence of a thin compressible insoluble liquid film on the eddy currents generated by interacting surface waves
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review Fluids"
DOI: 10.1103/physrevfluids.3.064702
Abstract: Recently the generation of eddy currents by interacting surface waves was observed experimentally. The phenomenon provides the possibility for manipulation of particles which are immersed in the fluid. The analysis shows that the amplitude of… read more here.
Keywords: interacting surface; eddy currents; surface waves; surface ... See more keywords
Mechanism Analysis of Eddy-Current Effects on Switching Power Amplifier of a Nonlaminated Magnetic Bearing
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3015502
Abstract: For thrust magnetic bearings (TMB), the stators and thrust disks are commonly made of nonlaminated material. Therefore, eddy currents are inevitable in solid ferromagnetic cores. However, the mechanisms of eddy-current effects on switching power amplifiers… read more here.
Keywords: eddy current; current effects; eddy currents; power ... See more keywords
3D-FOX—A 3D Transient Electromagnetic Code for Eddy Currents Computation in Superconducting Magnet Structures: DTT TF Fast Current Discharge Analysis
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3226247
Abstract: Bulky metallic structures are needed in the toroidal field (TF) superconducting magnets for fusion applications to withstand the large Lorentz forces acting on the winding. The pulsed coil operation during a plasma scenario and the… read more here.
Keywords: eddy currents; fast current; current discharge; analysis ... See more keywords
Continuum Modeling of Inductor Magnetic Hysteresis and Eddy Currents in Resonant Circuits
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2019.2908894
Abstract: This paper presents a high-fidelity finite-element modeling technique for magnetic hysteresis and eddy current losses in toroid inductors. The method is based on the separation of ferromagnetic loss characteristics into two components: a quasi-static hysteresis… read more here.
Keywords: hysteresis eddy; magnetic hysteresis; eddy currents; hysteresis ... See more keywords
Induced Eddy Currents in Simple Conductive Geometries: Mathematical Formalism Describes the Excitation of Electrical Eddy Currents in a Time-Varying Magnetic Field
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Propagation Magazine"
DOI: 10.1109/map.2017.2774206
Abstract: A complete mathematical formalism is introduced to describe the excitation of electrical eddy currents due to a time-varying magnetic field. The process works by applying a quasistatic approximation to Ampere's law and then segregating the… read more here.
Keywords: electrical eddy; eddy currents; field; mathematical formalism ... See more keywords