Results 1 to 10 of about 106,806 (266)
Segmented media and medium damping in microwave assisted magnetic recording
In this paper, we present a methodology of segmented media stack design for microwave assisted magnetic recording. Through micro-magnetic modeling, it is demonstrated that an optimized media segmentation is able to yield high signal-to-noise ratio even ...
Xiaoyu Bai, Jian-Gang Zhu
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Models of the Earth’s Magnetic Field [PDF]
In order to discuss models of the earth’s magnetic field it is necessary to understand the use to which they will be put and the expected range of their validity. The evaluation of experimental data both of the field itself and of charged particles trapped in that field requires a detailed and accurate reference field structure throughout the ...
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MODELING OF THE EXTERNAL MAGNETIC FIELD OF ELECTRIC MACHINES
Powerful electric machines – such as electric generators, electric motors generate a magnetic field of great tension. These fields negatively effect on personnel and can to violate the stability of electronic equipment.
Larysa Levchenko +4 more
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TRANSFORMATION OF A VORTICAL MAGNETIC FIELD TO A POTENTIAL FIELD OF SOURCES
In present article the design procedure and modeling of the stationary and almost stationary magnetic field, based on transformation of a vertical magnetic field to a potential of sources is stated. In result, electric currents are replaced with magnetic
D.J. PARSHIN, M.R. VINOKUROV
doaj
By combining data from the Challenging Minisatellite Payload (CHAMP), Swarm-A, and newest Macau Science Satellite-1 (MSS-1) missions, we constructed a lithospheric magnetic field model up to spherical harmonic degree N = 100.
JiaXuan Zhang +5 more
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TRANSFORMATION OF A VORTICAL MAGNETIC FIELD TO A POTENTIAL FIELD OF SOURCES
In present article the design procedure and modeling of the stationary and almost stationary magnetic field, based on transformation of a vertical magnetic field to a potential of sources is stated. In result, electric currents are replaced with magnetic
D.J. PARSHIN, M.R. VINOKUROV
doaj
Measurement of ferromagnetic pipe wall thickness by magnetic flux leakage method
The paper considers the use of the magnetic flux leakage method for measuring the wall thickness of ferromagnetic pipes. The method implies longitudinal magnetization of the test pipe section using a short solenoid and measurement of the spatial ...
A.E. Goldstein, K.A. Stryapchev
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Models of Magnetospheric Magnetic Field
Configuration of the magnetic field in the near-Earth space is known to be the most important factor determining links between the magnetosphere and ionosphere such as thermal plasma flows, electric field mapping, solar particle trajectories, low-frequency electromagnetic wave and heat propagation.
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To address the low efficiency of finite element modeling and the reliance on manual measurements in electric/magnetic field analysis of complex overhead transmission line structures, this paper develops an IronPython-based automated computational ...
Changqi Li +9 more
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