Magnetosphere
3,526 resources related to Magnetosphere
IEEE Organizations related to Magnetosphere
Back to TopConferences related to Magnetosphere
Back to Top2012 International Conference on Electromagnetics in Advanced Applications (ICEAA)
The 14th edition of ICEAA is coupled to the 2nd edition of IEEEAPWC 2012. The two conferences consist of invited and contributed papers, and share a common organization, registration fee, submission site, workshops and short courses, and social events. The proceedings of both conferences will be published on IEEE Xplore.
Periodicals related to Magnetosphere
Back to TopPlasma Science, IEEE Transactions on
Plasma science and engineering, including: magnetofluid dynamics and thermionics; plasma dynamics; gaseous electronics and arc technology; controlled thermonuclear fusion; electron, ion, and plasma sources; space plasmas; highcurrent relativistic electron beams; laserplasma interactions; diagnostics; plasma chemistry and colloidal and solidstate plasmas.
Xplore Articles related to Magnetosphere
Back to TopQuasiperiodic behavior of electrons in the ionosphere
R. L. Lysak; K. H. Knuth; B. J. Thompson Plasma Science, 1995. IEEE Conference Record  Abstracts., 1995 IEEE International Conference on, 1995
Summary form only given, as follows. Electrons traveling in the ionosphere inner magnetosphere region can become trapped by the quasistatic electric field at auroral altitudes (5,00012,000 km) and magnetic mirroring at ionospheric heights. A model is developed to simulate electron trajectories influenced by electric field fluctuations, and a dynamical analysis is performed on the resulting orbits. For fluctuations in the ...
Stability of the DSI electromagnetic update algorithm on a chevron grid [plasma]
S. T. Brandon; P. W. Rambo Plasma Science, 1995. IEEE Conference Record  Abstracts., 1995 IEEE International Conference on, 1995
Summary form only given, as follows. The discrete surface integral (DSI) algorithm for solving the Maxwell curl equations in the time domain provides the opportunity to accurately discretize extremely complex geometries. This algorithm is a direct generalization of the standard staggeredgrid finite difference approach using a 3d, nonorthogonal, unstructured grid composed of mixedpolyhedral elements. Little is known about the numerical ...
Beam extraction of the PoP FFAG with a massless septum
Y. Yonemura; T. Adachi; M. Aiba; S. Machida; Y. Mori; A. Muto; J. Nakano; C. Ohmori; I. Sakai; Y. Sato; M. Sugaya; A. Takagi; R. Ueno; T. Uesugi; A. Yamazaki; T. Yokoi; M. Yoshimoto; Y. Yuasa; M. Matoba; K. Koba Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the, 2003
We propose a new extraction scheme with a massless septum magnet in FFAG accelerator, with which the DC beam can be extracted. The system consists of a combination of massless and ordinary septa without kickers. After passing through the massless septum, the beam tail is stretched by the field gradient of the massless septum magnet, and that can be extracted ...
Formation of a tripolar vortex in a contaminated electronpositron magnetoplasma with sheared flows
A. M. Mirza; T. Farid; P. K. Shukla; L. Stenflo IEEE Transactions on Plasma Science, 2001
We derive a system of nonlinear equations governing the dynamics of low frequency electrostatic waves in a magnetized pair plasma with sheared flows that is contaminated by dust grains. For some specific profiles of the equilibrium sheared flows, the nonlinear equations admit a stationary solution in the form of a tripolar vortex. The implications of our investigation to laboratory and ...
Analysis and research of wandering and procession pipe robot driven by the external magnetic field
SiJing Ren; JinBo Dong Computer Design and Applications (ICCDA), 2010 International Conference on, 2010
Micro pipe robot has the features of small size, quick response and low energy consumption,Wireless driving method is used to enhance the reliability and feasibility of the robot. This paper focuses on microrobots that driven directly by use of an external magnetic field magnetic force, permanent magnet is embedded in the body of the microrobot, and drive magnetic field generated ...
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Educational Resources on Magnetosphere
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Quasiperiodic behavior of electrons in the ionosphere
R. L. Lysak; K. H. Knuth; B. J. Thompson Plasma Science, 1995. IEEE Conference Record  Abstracts., 1995 IEEE International Conference on, 1995
Summary form only given, as follows. Electrons traveling in the ionosphere inner magnetosphere region can become trapped by the quasistatic electric field at auroral altitudes (5,00012,000 km) and magnetic mirroring at ionospheric heights. A model is developed to simulate electron trajectories influenced by electric field fluctuations, and a dynamical analysis is performed on the resulting orbits. For fluctuations in the ...
Stability of the DSI electromagnetic update algorithm on a chevron grid [plasma]
S. T. Brandon; P. W. Rambo Plasma Science, 1995. IEEE Conference Record  Abstracts., 1995 IEEE International Conference on, 1995
Summary form only given, as follows. The discrete surface integral (DSI) algorithm for solving the Maxwell curl equations in the time domain provides the opportunity to accurately discretize extremely complex geometries. This algorithm is a direct generalization of the standard staggeredgrid finite difference approach using a 3d, nonorthogonal, unstructured grid composed of mixedpolyhedral elements. Little is known about the numerical ...
Beam extraction of the PoP FFAG with a massless septum
Y. Yonemura; T. Adachi; M. Aiba; S. Machida; Y. Mori; A. Muto; J. Nakano; C. Ohmori; I. Sakai; Y. Sato; M. Sugaya; A. Takagi; R. Ueno; T. Uesugi; A. Yamazaki; T. Yokoi; M. Yoshimoto; Y. Yuasa; M. Matoba; K. Koba Particle Accelerator Conference, 2003. PAC 2003. Proceedings of the, 2003
We propose a new extraction scheme with a massless septum magnet in FFAG accelerator, with which the DC beam can be extracted. The system consists of a combination of massless and ordinary septa without kickers. After passing through the massless septum, the beam tail is stretched by the field gradient of the massless septum magnet, and that can be extracted ...
Formation of a tripolar vortex in a contaminated electronpositron magnetoplasma with sheared flows
A. M. Mirza; T. Farid; P. K. Shukla; L. Stenflo IEEE Transactions on Plasma Science, 2001
We derive a system of nonlinear equations governing the dynamics of low frequency electrostatic waves in a magnetized pair plasma with sheared flows that is contaminated by dust grains. For some specific profiles of the equilibrium sheared flows, the nonlinear equations admit a stationary solution in the form of a tripolar vortex. The implications of our investigation to laboratory and ...
Analysis and research of wandering and procession pipe robot driven by the external magnetic field
SiJing Ren; JinBo Dong Computer Design and Applications (ICCDA), 2010 International Conference on, 2010
Micro pipe robot has the features of small size, quick response and low energy consumption,Wireless driving method is used to enhance the reliability and feasibility of the robot. This paper focuses on microrobots that driven directly by use of an external magnetic field magnetic force, permanent magnet is embedded in the body of the microrobot, and drive magnetic field generated ...
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Recent Scientific Advances in Geospace Research Using Coherent and IncoherentScatter Radars
Radio probing of the ionosphere was one of the first examples of remote sensing of man's environmental envelope, starting with the welldocumented experiments of Marconi, and Appleton and Tuve in 1902. Over the intervening century, active radio remotesensing techniques have developed very significantly, and have been applied to the study of ?>geospace,?> the closely coupled ionospherethermospheremagnetospheresolarwind system. Geospace research now demands highresolution spatial and temporal measurements. This has led to the development of new experimental techniques, such as the multi beam, dualsite, high and veryhighfrequency radars. These have been matched by novel ways of exploiting existing radar techniques, such as digital ionosondes used to make routine measurements of winds in the thermosphere and plasma velocity in the ionosphere. The review concentrates upon recent advances of scientific knowledge arising from radar studies of geospace. It highlights developments that have occurred over a very wide range of altitudes, from the mesosphere (7090 km) to the ionospheric signatures of reconnection on the nightside that are ?> 50100 Re from the Earth's surface. The review also points briefly to the radar developments and scientific topics that will enhance further man's understanding of geospace in the next few years.

Wave Interactions with Geomagnetically Trapped Electrons
Geomagnetically trapped electrons are removed from the radiation belts by pitchangle scattering with plasma waves. Much theoretical and experimental evidence supports the argument that VLF whistlers, plasmaspheric hiss, chorus, and groundbased transmitters contribute to this removal. However, there is considerable uncertainty about which class of waves is most important in the various regions of the magnetosphere. A better knowledge of the wave fields throughout the magnetosphere is needed for a complete assessment of the electronwave interaction process.