Zobrazeno 1 - 10
of 175
pro vyhledávání: '"H. Karimabadi"'
Autor:
Marek Strumik, Dorota Przepiórka, Krzysztof Stasiewicz, H. Karimabadi, Marcin Grzesiak, Vadim Roytershteyn
Publikováno v:
Geophysical Research Letters. 42:5109-5116
We discuss mechanisms of the generation of ultralow frequency (ULF) upstream waves in the terrestrial foreshock that are essential for the acceleration of ions in space plasmas. The analysis is based on global hybrid kinetic simulations of the magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::275fc9c9abea457bc562f07e366b9540
https://doi.org/10.1002/2015gl064915
https://doi.org/10.1002/2015gl064915
Publikováno v:
Journal of Geophysical Research: Space Physics. 120:3535-3551
While the plasma in the Earth's magnetotail predominantly consists of protons and electrons, there are times when a significant amount of oxygen is present. When magnetic reconnection occurs, the behavior of these heavy ions can be significantly diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce9f4efacebafe0433a79a5f7357e594
https://doi.org/10.1002/2015ja020982
https://doi.org/10.1002/2015ja020982
Akademický článek
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Publikováno v:
Geophysical Research Letters. 41:4819-4827
The reconnection current layer thickness is expected to scale with either the ion inertial length or the ion gyroradius. Both of these quantities scale with the mass of the ions present. During geomagnetically disturbed times, the reconnection layer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8ad2336384c290e7c13bed793d52f28
https://doi.org/10.1002/2014gl060440
https://doi.org/10.1002/2014gl060440
Autor:
R. M. Kulsrud, Masaaki Yamada, D. Koga, J. D. Scudder, Paul Cassak, H. Karimabadi, Walter D. Gonzalez, E. N. Parker, F. S. Mozer, P. L. Pritchett, V. M. Vasyliūnas
Publikováno v:
Magnetic Reconnection ISBN: 9783319264301
The chapter starts with a discussion about the importance of the concept of magnetic field lines in space plasmas and magnetic reconnection, followed by presentations on: (a) the meaning and validity of empirical constructs related with magnetic reco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72c117d4a19414cbaff293c2bd7ee094
https://doi.org/10.1007/978-3-319-26432-5_1
https://doi.org/10.1007/978-3-319-26432-5_1
Autor:
H. Karimabadi, Y. A. Omelchenko
Publikováno v:
Journal of Computational Physics. 231:1766-1780
Treatment of disparate timescales remains a major challenge in computational science. Previously we introduced a new asynchronous approach to the explicit time integration of multiscale numerical systems based on partial differential equations and pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b83f0f50524772ba2d77c0876f2b83c
https://doi.org/10.1016/j.jcp.2011.11.004
https://doi.org/10.1016/j.jcp.2011.11.004
Akademický článek
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Autor:
H. Karimabadi, Y.A. Omelchenko
Publikováno v:
Journal of Computational Physics. 216:153-178
Particle-in-cell models have become standard computational tools for studying complex nonlinear phenomena in space and laboratory plasmas. These simulations are normally very compute-intensive since they require time integration of strongly coupled e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25991fa33d8d68d2b8eb571bd727f70
https://doi.org/10.1016/j.jcp.2005.11.029
https://doi.org/10.1016/j.jcp.2005.11.029
Autor:
Y.A. Omelchenko, H. Karimabadi
Publikováno v:
Journal of Computational Physics. 216:179-194
We present a novel, flux-conserving, asynchronous method for the explicit time integration of multi-scale, flux-conservative partial differential equations with source terms. Unlike the conventional explicit and implicit integration schemes, it is ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224b467045d5d0e59c17b647c6ec6993
https://doi.org/10.1016/j.jcp.2005.12.008
https://doi.org/10.1016/j.jcp.2005.12.008
Publikováno v:
Journal of Plasma Physics. 81
Using particle-in-cell (PIC) simulations with a Monte Carlo treatment of the Coulomb collision operator, we study the transition in electron dynamics of magnetic reconnection for various levels of collisionality. The weakly collisional cases consider
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe6215dc62820925e11beee1e3486e3
https://doi.org/10.1017/s0022377814000907
https://doi.org/10.1017/s0022377814000907