Zobrazeno 1 - 10
of 173
pro vyhledávání: '"R. N. Sudan"'
Autor:
D. S. Spicer, R. N. Sudan
Publikováno v:
Physics of Plasmas. 4:1929-1935
Major objections are raised to the fundamental paradigm underlying conventional solar flare theory, viz., that the required free energy can be stored in situ at the requisite density in the corona in nonpotential magnetic fields by the action of phot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f494e598065c150c9943a2329ff5855
https://doi.org/10.1063/1.872572
https://doi.org/10.1063/1.872572
Autor:
R. N. Sudan, Yu.A. Omelchenko
Publikováno v:
Journal of Computational Physics. 133:146-159
A new, 3-D electromagnetic (EM), hybrid, particle-in-cell (PIC) code, FLAME has been constructed to study low-frequency, large orbit plasmas in realistic cylindrical configurations. The stability and equilibrium of strong ion rings in magnetized plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6820ef25f84b2da410fac85b07574d53
https://doi.org/10.1006/jcph.1997.5670
https://doi.org/10.1006/jcph.1997.5670
Publikováno v:
Physics Reports. 283:227-251
Current sheets may be the origin of fast dissipation rates in many MHD systems. The structure, formation and destruction of current sheets in force free MHD turbulence is reviewed. Special attention is given to the topological constraints that limit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c2ff7b126ebe2506ee2683a74ff549d
https://doi.org/10.1016/s0370-1573(96)00064-6
https://doi.org/10.1016/s0370-1573(96)00064-6
Publikováno v:
Physics Reports. 283:95-119
We show that the two-dimensional E × B and Rayleigh-Taylor driven turbulence in the weakly ionized plasma of the Earth's ionosphere is isomorphic to the viscous convection of an ordinary fluid in a porous medium due to temperature gradients ( E is t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f25f87d8c7d246ee70ec71ac580eb25f
https://doi.org/10.1016/s0370-1573(96)00055-5
https://doi.org/10.1016/s0370-1573(96)00055-5
Autor:
L.I. Rudakov, R. N. Sudan
Publikováno v:
Physics Reports. 283:253-263
A model for the physical processes that could occur in the turbulent interior of an imploding, radiating, intense Z-pinch is outlined. In this model the nonlinear evolution of the m = 0 pinch instability leads to the formation of tangled loops of mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da49b4dffb0b06556353c8bf04c37159
https://doi.org/10.1016/s0370-1573(96)00062-2
https://doi.org/10.1016/s0370-1573(96)00062-2
Publikováno v:
Physics Reports. 283:213-226
This paper discusses the origin of the galactic magnetic field. The theory of the mean field dynamo in the interstellar medium is reviewed and shown to be flawed because it ignores the strong amplification of small-scale magnetic fields. An alternati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b5e327df5781cad77a8badf8f19242
https://doi.org/10.1016/s0370-1573(96)00061-0
https://doi.org/10.1016/s0370-1573(96)00061-0
Autor:
R. N. Sudan, Ya. S. Dimant
Publikováno v:
Journal of Geophysical Research: Space Physics. 102:2551-2563
The physical nature of a new instability predicted earlier in the framework of a kinetic theory [Dimant and Sudan, 1995a, b, c] is clarified by using a simple fluid model. It is associated with ohmic heating of electrons by the modulated electric fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea62db83ad1eddaed1393e16ca2d6bf
https://doi.org/10.1029/96ja03274
https://doi.org/10.1029/96ja03274
Autor:
B. V. Oliver, R. N. Sudan
Publikováno v:
Physics of Plasmas. 3:4725-4739
The response of the magnetized plasma in an axisymmetric, plasma‐filled, solenoidal magnetic lens, to intense light ion beam injection is studied. The lens plasma fill is modeled as an inertialess, resistive, electron magnetohydrodynamic (EMHD) flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ada8c9af3165efdff702a308bad63da
https://doi.org/10.1063/1.872040
https://doi.org/10.1063/1.872040
Autor:
R. N. Sudan, B. W. Church
Publikováno v:
Physics of Plasmas. 3:3809-3820
Electron flow in multigap positive‐polarity inductive accelerators is studied by numerical simulation and modeling. The objective of this work is to determine the operating principles of the electron flow such that an optimally efficient design of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::199ce7f14757dac68834f7c39b043ec0
https://doi.org/10.1063/1.871513
https://doi.org/10.1063/1.871513
Publikováno v:
Geophysical Research Letters. 23:2137-2140
During the METAL campaign conducted at Andoya Rocket Range in September-October 1991, detailed in situ measurements were performed by means of plasma probes in the TURBO rocket payload. During one of the salvoes (30 September 1991), strong plasma den
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60aa555cd31e5f05f4b2ab7a69d1e21d
https://doi.org/10.1029/96gl02072
https://doi.org/10.1029/96gl02072