Results 141 to 150 of about 550 (177)
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Global magnetohydrodynamic simulations on multiple GPUs
Computer Physics Communications, 2014Abstract Global magnetohydrodynamic (MHD) models play the major role in investigating the solar wind–magnetosphere interaction. However, the huge computation requirement in global MHD simulations is also the main problem that needs to be solved. With the recent development of modern graphics processing units (GPUs) and the Compute Unified Device ...
Un-Hong Wong, Hon-Cheng Wong, Yonghui Ma
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Maintaining Pressure Positivity in Magnetohydrodynamic Simulations
Journal of Computational Physics, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Balsara, Dinshaw S., Spicer, Daniel
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Global magnetohydrodynamic simulations of the magnetosphere
IEEE Transactions on Plasma Science, 1989The authors demonstrate the use of a global MHD (magnetohydrodynamic) simulations to study the magnetospheric configuration by reviewing some of the results obtained from the Ogino model. The authors start by considering the steady-state configuration of the magnetosphere in the absence of an IMF (interplanetary magnetic field), and then demonstrate ...
R.J. Walker, T. Ogino
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Numerical Simulation of Magnetohydrodynamic Flows
Journal of Spacecraft and Rockets, 2004The development of a versatile computational tool for the solution of turbulent magnetohydrodynamic flows is presented. The flow solver can simulate the full magnetohydrodynamic equations or simplified equations based on the low magnetic Reynolds number approximation. Both laminar and turbulent flows are investigated. The Baldwin‐Lomax turbulence model
Jean-Francois Dietiker +1 more
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Magnetohydrodynamic Pump Work Simulation
2018 International Russian Automation Conference (RusAutoCon), 2018Magnetohydrodynamic pump (MHD-pump) is used for high-temperature metal fusions delivery. Herewith, it does not get in contact with a fusion itself, does not have mobile elements and is not vulnerable to consumption. But its low efficiency and absence of a dose delivery system restrict its usage in other spheres.
Ivan Martynovich +2 more
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Magnetohydrodynamic simulation of capillary plasmas
The fourth international conference on dense z-pinches, 1997The dynamics of capillary plasmas in regimes where soft x-rays amplification has been observed is investigated by means of a magnetohydrodynamic one-dimensional code, which takes into account dissipative processes, ablation, and ionization of the wall material.
N. A. Bobrova +5 more
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Computational magnetohydrodynamics in the simulation of gas circuit breakers
International Journal of Computational Science and Engineering, 2014This paper summarises recent simulation approaches to compute the flow and field conditions in gas circuit breakers during the high current phase. The gas circuit breakers under consideration are low voltage circuit breakers that operate in air, as well as ...
Jörg Ostrowski +7 more
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Journal of Plasma Physics, 2019
We have combined global magnetohydrodynamic (MHD) simulations of the solar wind and magnetosphere interaction with an implicit particle-in-cell simulation (PIC) and used this approach to model magnetic reconnection at both the dayside magnetopause and in the magnetotail plasma sheet.
Walker, Raymond J. +4 more
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We have combined global magnetohydrodynamic (MHD) simulations of the solar wind and magnetosphere interaction with an implicit particle-in-cell simulation (PIC) and used this approach to model magnetic reconnection at both the dayside magnetopause and in the magnetotail plasma sheet.
Walker, Raymond J. +4 more
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Using high performance Fortran for magnetohydrodynamic simulations
Parallel Computing, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Keppens, R., Toth, G.
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