scholarly journals 2D MHD simulation of spontaneous magnetic fields generated during interaction of 1315.2-nm laser radiation with copper slabs at 1016 W/cm2

2021 ◽  
Vol 28 (9) ◽  
pp. 092704
Author(s):  
K. Jach ◽  
T. Pisarczyk ◽  
W. Stępniewski ◽  
R. Świerczyński ◽  
J. Krasa ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Magnetic Fields ◽  
Mhd Simulation

Generation of Electric and Magnetic Fields during High-Intensity Laser Radiation Propagation through the Atmosphere

2020 ◽  
Vol 33 (5) ◽  
pp. 549-554
Author(s):  
V. F. Myshkin ◽  
S. F. Balandin ◽  
V. A. Donchenko ◽  
V. A. Pogodaev ◽  
V. A. Khan ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Magnetic Fields ◽  
High Intensity ◽  
Radiation Propagation ◽  
High Intensity Laser ◽  
Electric And Magnetic Fields ◽  
Intensity Laser

Magnetohydrostatic modelling of the solar atmosphere: Test and application

2020 ◽  
Author(s):  
Xiaoshuai Zhu ◽  
Thomas Wiegelmann
Keyword(s):  
Magnetic Field ◽  
High Resolution ◽  
Magnetic Fields ◽  
Solar Atmosphere ◽  
Solar Photosphere ◽  
Optimization Approach ◽  
Mhd Simulation ◽  
Vector Magnetograms ◽  
Magnetic Forces

<div><span><span lang="en-US">Both magnetic field and plasma play important roles in activities in the solar atmosphere. Unfortunately only the magnetic fields in the photosphere are routinely measured precisely. We aim to extrapolate these photospheric </span></span><span><span lang="en-US">vector magnetograms upwards into  the solar atmosphere. In this work </span><span lang="en-US">we are mainly interested in reconstructing the upper solar photosphere </span><span lang="en-US">and chromosphere. In these layers magnetic and non-magnetic forces are equally important. Consequently we have to compute an equilibrium of plasma </span></span><span><span lang="en-US">and magnetic forces with a magnetohydrostatic model. A optimization approach which minimize a functional defined by the magnetohydrostatic equations is used in the model. In this talk/poster, I will present a strict test of the new code with a radiative MHD simulation and its first application to a high resolution vector magnetogram measured by SUNRISE/IMaX.</span></span></div>

MHD simulation of high-current subsonic vacuum arc under different distributed axial magnetic fields

Vacuum ◽  
2007 ◽  
Vol 82 (1) ◽  
pp. 100-104 ◽  
Author(s):  
Lijun Wang ◽  
Shenli Jia ◽  
Zongqian Shi ◽  
Ling Zhang
Keyword(s):  
Magnetic Fields ◽  
Vacuum Arc ◽  
High Current ◽  
Mhd Simulation
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