Magnetic fluxAstrophysicsAn investigation is made of the relationship between photospheric 'filigree' light points, line-center brightness, and magnetic field, as inferred from sets of individual images and films showing a distinct difference between two classes of magnetic regions. While in the first ...
In this work, thin superconductors disks and thin conical shells in an applied magnetic field parallel to their symmetry axes are considered. In order to study the flux field profiles and magnetization curves, a critical state approach is adopted, in which flux creep effects are also taken into...
The magnetic field strength created by an electric current can be calculated from the Biot-Savart law or from Ampère’s law [55,56]. In the SI unit system the strength of magnetic field, H is measured in amperes per metre (A/m) which indicates the relation of this quantity to the ...
Magnetic reconnection can occur when two plasmas, having anti-parallel components of the magnetic field, encounter each other. In the reconnection plane, the anti-parallel component of the field is annihilated and its energy released in the plasma. Here, we investigate through laboratory experiments ...
It is found that Hacc vs T can be scaled by a negative exponential relation at a wide range of temperatures, and the field anisotropy of Hacc appears pronounced as the field direction varies from H∥c to H∥(a,b). According to the analysis o 展开 ...
The relationship between the X-ray flux and the radio flux from cosmic objects is investigated. We consider the emission from energetic electrons on the condition in which a plasma and a magnetic field exist. As energetic electrons under the circumstances emit both X-rays by the bremsstrahlung ...
Small bulks with weak magnetic fields in quiet regions are classified as small-scall elements. These small-scale elements further form four groups according to their flux and relation with the solar cycle. Pixels with heliocentric angles larger than 60 degrees are generally excluded due to the low...
are classified as active regions (Component-I). Small bulks with weak magnetic fields in quiet regions are classified as small-scall elements. These small-scale elements further form four groups according to their flux and relation with the solar cycle. Pixels with heliocentric angles larger than ...
Coronal holes are solar regions with low soft X-ray or low extreme ultraviolet intensities. The magnetic fields from coronal holes extend far away from the Sun, and thus they are identified as regions with open magnetic field lines. Coronal holes are con
Magnetic resonant coupling is one of the conditions for electromagnetic induction using a circuit topology. On the other hand, the relation between the mai... T Imura - 《Electrical Engineering in Japan》 被引量: 0发表: 2017年 Magnetic field design for high efficient and low EMF wireless power...