Furthermore, when the 2D MME coil structure is placed in a closed circuit, the changing external actuation magnetic field Batc causes the magnetic flux Φ of the 2D MME coil structure to change, generating an induced voltage E in the coil. This is in accordance with the Faraday law of elec...
We propose a method for the vortex extraction and tracking of superconducting magnetic flux vortices for both structured and unstructured mesh data. In the Ginzburg-Landau theory, magnetic flux vortices are well-defined features in a complex-valued order parameter field, and their dynamics determine ...
Because the tape moves and the energising signal changes with time, a ‘record’ of the flux at any given time is stored on the tape. Replaying a magnetic tape involves dragging the tape back across a similar (or sometimes identical) electromagnet called the playback head. The changing flux...
Maxwell’s equations for a material medium involve four electromagnetic field variables—namely, the electric field intensity (E), electric displacement (D), magnetic field intensity or flux density (B), and magnetic field strength (H)—each of these being functions of space and time variables r...
Whether a solar eruption is successful or failed depends on the competition between different components of the Lorentz force exerting on the flux rope that drives the eruption. The present models only consider the strapping force generated by the backgr
The Sunspot Cycle and Solar Magnetic Fields - Part Two - the Interaction of Flux Tubes with the Convection Zone Mechanisms of interaction between flux tubes or ropes and the convection zone are examined insofar as they are relevant to the sunspot cycle. These include... RG Giovanelli - 《Austr...
The invention is a transformer differential-protecting method based on virtual magnetic flux-differential current property, and its characteristic: it advances a concept of virtual magnetic flux, i.e. it converts leakage flux to primary side to become a main magnetic flux with fixed number of wind...
Time-series of mosaics obtained over four-hour periods on September 6 and November 18 show that considerable evolution in the structure of existing flux knots and the formation of several new knots has taken place during these periods. 展开 ...
and Solanki, S.K., 2004, “Retrieval of the full magnetic vector with the He I multiplet at 1083 nm. Maps of an emerging flux region”, Astron. Astrophys., 414, 1109–1120. [DOI], [ADS] (Cited on page 16.) ADS Google Scholar Landi Degl'Innocenti, E., 1992, “Magnetic Field...
SOLAR photosphereWe developed a new methodology which can determine magnetic helicity flux across the photosphere based on the magnetograph observation, In order to derive the helicity flux, first the velocity tangential to the solar surface is constructed by applying a correlation tracking technique ...