Results 1 to 10 of about 106,806 (266)

Segmented media and medium damping in microwave assisted magnetic recording

open access: yesAIP Advances, 2018
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
doaj   +1 more source

Models of the Earth’s Magnetic Field [PDF]

open access: yes, 1966
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 ...
openaire   +1 more source

MODELING OF THE EXTERNAL MAGNETIC FIELD OF ELECTRIC MACHINES

open access: yesСучасні інформаційні системи
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
doaj   +1 more source

TRANSFORMATION OF A VORTICAL MAGNETIC FIELD TO A POTENTIAL FIELD OF SOURCES

open access: yesВестник Донского государственного технического университета, 2018
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  

A 100-degree lithospheric magnetic field model constructed using MSS-1, Swarm-A, and CHAMP satellite data

open access: yesEarth and Planetary Physics
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
doaj   +1 more source

TRANSFORMATION OF A VORTICAL MAGNETIC FIELD TO A POTENTIAL FIELD OF SOURCES

open access: yesAdvanced Engineering Research, 2008
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

open access: yesҚарағанды университетінің хабаршысы. Физика сериясы
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
doaj   +1 more source

Models of Magnetospheric Magnetic Field

open access: yesJournal of geomagnetism and geoelectricity, 1991
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.
openaire   +2 more sources

IronPython-Based Automated Computational Platform for 3-D Finite Element Modeling and Electric/Magnetic Field Analysis of Overhead Transmission Lines

open access: yesEnergies
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
doaj   +1 more source

Making Models of the Magnetic Field [PDF]

open access: yesScientific American, 1912
n ...
openaire   +1 more source

Home - About - Disclaimer - Privacy