Top PDF Auroral streamers and magnetic flux closure
Auroral streamers and magnetic flux closure
... ionospheric electric field deduced from the SuperDARN data is 34. then coupled with these results to estimate the electric field in the 35[r] ...
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Flux-closure-domain states and demagnetizing energy determination in sub-micron size magnetic dots
... left) and diamond state (DS, ...micron-size, and are explained by the Van den Berg (VdB) model ...of magnetic walls and vortices in the simulated states is very close to the predictions of VdB ...
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Micromagnetic study of flux-closure states in Fe dots using quantitative Lorentz Microscopy
... gun and a FEI Titan fitted in with a Schottky ...300kV and are fitted with a Gatan Imaging Filter for zero loss filtering [28] and thickness mapping ...resolution magnetic field-free imaging ...
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Reconnection- and Dipolarization-Driven Auroral Dawn Storms and Injections
... dipolarization, and the one observed at ~04:10 UT the 2 nd ...degrees and latitude of ~56-60 degrees in System III coordinate, using a flux equivalence mapping model [Vogt et ...The auroral ...
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Controlled switching of Néel caps in flux-closure magnetic dots
... other and thus in principle two degenerate ground states exist, which we named after the direction of magnetization of the bot- tom and top NCs, ...+) and (+, −) ...location and even the ...
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Flux-closure domains in high aspect ratio electroless-deposited CoNiB nanotubes
... domains and domain walls with a topology different from that for flat elements[ 1 , 2 ...scarce and so far no material has given rise to well- defined magnetic ...domains and domain walls in ...
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The location of the open-closed magnetic field line boundary in the dawn sector auroral ionosphere
... interplanetary magnetic field (IMF) is most significant. Magnetic field lines are added to the tail lobes before under- going reconnection in the equatorial plane of the magnetotail and then ...
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SolarWind and Internally Driven Dynamics: Influences on Magnetodiscs and Auroral Responses
... polar auroral region have been recently reported in different studies and related to tail ...HST auroral intensifications in the dawn auroral sector, propagating at 330 % rigid corotation from ...
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Precipitating electron energy flux and characteristic energies in Jupiter's main auroral region as measured by Juno/JEDI
... altitude magnetic field lines connecting to the main aurora (Northern and Southern ...together and depict a nonlinear trend —a factor of 10 increase in characteristic energy produces roughly ~100 ...
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Saturn's auroral morphology and activity during quiet magnetospheric conditions
... and afternoon sectors during orbit ...broader and brighter during orbit 7 and characterized by two bright spots whose shape and relative intensity vary over the 7 consecutive ...longitude ...
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Compression of the Earth's magnetotail by interplanetary shocks directly drives transient magnetic flux closure
... the closure rate from ~20 to 114 kV in the following ...the closure voltage of Figure 3 prior to the arrival of the shock results partly from a smearing of rapidly varying signals by our algorithms ...
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Hybrid Modeling Method of Magnetic Field of Axial Flux Permanent Magnet Machine
... fast and good results compared to finite elements method ...angular and axial coordinate by means of the image ...problem and calculation ...open-circuit magnetic flux density in an ...
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Model-based Control of the Magnetic Flux Profile in a Tokamak Plasma
... A detailed explanation of tokamak physics, including an overview of existing experimental facilities, can be found in [18]. An overview of current challenges in Tokamak Plasma control as well as an introduction ...
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Hybrid Modeling Method of Magnetic Field of Axial Flux Permanent Magnet Machine
... harmonics and the discretization ...harmonics and 1 894 053 points in the volume considered for a total computation time of nine ...smooth and the error is below 2% on each ...
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A Coupled 2 × 2D Babcock–Leighton Solar Dynamo Model. I. Surface Magnetic Flux Evolution
... , and Jiang et al. 2014b ). The model’s behavior relative to emergence and model characteris- tics are fairly well understood (see, ...poleward flux strips (“surges”), require a delicate balance ...
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Saturn's secondary auroral ring
... Saturn's secondary auroral ring Denis Grodent Aikaterini Radioti Bertrand Bonfond Jean-Claude Gérard Jacques Gustin Wayne Pryor.. ……...[r] ...
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Magnetic flux distortion in two-phase liquid metal flow: Model experiment
... the magnetic flux is perturbed by a non-conducting dispersed phase in liquid metal flow is an open ...variable magnetic flux density ~ B, the Lorentz force in mo- mentum conservation equation ...
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Magnetic flux distortion in two-phase liquid metal flow: Model experiment
... FIG. 4. FFT spectral density of fluctuations of jjDVjj 2 vs the modulating pul- sation x M for a ¼ 6:9% and U ¼ 0.001 m/s at 6283 rad/s (data from [ 21 ]). FIG. 5. / 0 vs x at U ¼ 0:001 ms 1 for a ¼ 0% ( 䊊, 䊉), ...
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Auroral spirals at Saturn
... 3.2. Field line deformation from the magnetosphere to the ionosphere Another possible interpretation of the UV auroral spirals, indirectly related to magne- 200 tospheric plasma vortices, is field line deformation ...
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UV and visible planetary auroral emissions: Jupiter and Saturn
... of auroral electrons with atmospheric H atoms and H 2 molecules, following acceleration along magnetic field lines, give rise to excitation of these primary ...H and H 2 almost immediately ...
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