scholarly journals Two-dimensional leapfrog scheme for trajectories of relativistic charged particles in static axisymmetric electric and magnetic field

2020 ◽  
Vol 8 ◽  
pp. 100079
Author(s):  
Chuanren Wu ◽  
Ioannis Gr. Pagonakis ◽  
Stefan Illy ◽  
John Jelonnek
Keyword(s):  
Magnetic Field ◽  
Charged Particles ◽  
Two Dimensional ◽  
Electric And Magnetic Field ◽  
Leapfrog Scheme

scholarly journals Particle Acceleration in Collisionless Magnetic Reconnection

2001 ◽  
Vol 203 ◽  
pp. 555-557
Author(s):  
P. K. Browning ◽  
G. E. Vekstein
Keyword(s):  
Magnetic Field ◽  
Field Component ◽  
Charged Particles ◽  
Energy Spectra ◽  
Uniform Field ◽  
Two Dimensional ◽  
Point Field ◽  
Field Geometry ◽  
Collisionless Reconnection ◽  
Accelerated Particles

We investigate the acceleration of charged particles in the framework of collisionless reconnection. A steady reconnection scenario is considered, with a two dimensional X-point magnetic field geometry having also a uniform field component transverse to the plane of the X-point field, and an inductive electric field generating an inflow of particles. Test particle trajectories are studied, and the energy spectra of the accelerated particles are determined.

scholarly journals Study and Stability Analysis of Leading Phase Operation of a Large Synchronous Generator

Energies ◽  
2019 ◽  
Vol 12 (6) ◽  
pp. 1047
Author(s):  
Yanling Lv ◽  
Yizhi Du ◽  
Qi Liu ◽  
Shiqiang Hou ◽  
Jie Zhang
Keyword(s):  
Magnetic Field ◽  
Simulation Analysis ◽  
Synchronous Generator ◽  
Two Dimensional ◽  
Operation Analysis ◽  
Limit Value ◽  
Electric And Magnetic Field ◽  
Dimensional Finite Element ◽  
Operation Stability ◽  
Electromagnetic Performance

This paper proposes a two-dimensional finite element mathematical model taking the mf-15 simulation generator in the dynamic model laboratory as the research object. The electromagnetic performance of the motor under no-load and rated load was analyzed to verify the correctness of the model. By using the method of field-circuit coupling combined with simulation analysis, the limit value of the generator's phase-in depth is determined, and the variation law of the electric and magnetic field distribution with the depth of the generator's established Leading phase operation is analyzed, as well as the influence of the phase-in operation on the system's operation stability. The results obtained provide a reference for the phase-in operation analysis of large generators.

TWO-DIMENSIONAL COULOMB INTERACTIONS IN A MAGNETIC FIELD

1999 ◽  
Vol 11 (03) ◽  
pp. 361-382
Author(s):  
JINGBO XIA
Keyword(s):  
Magnetic Field ◽  
Essential Spectrum ◽  
Landau Level ◽  
Charged Particles ◽  
Two Dimensional ◽  
Coulomb Interactions

We consider the 2D Hamiltonian of N charged particles in a magnetic field. We show how the Coulomb interactions cause the first Landau level to split in the essential spectrum.

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