Results 121 to 130 of about 50,604 (268)

Variation of Model‐Predicted Reconnection Voltages Applied to Uranus' Dayside Magnetosphere

open access: yesJournal of Geophysical Research: Space Physics, Volume 130, Issue 6, June 2025.
Abstract Uranus provides a key missing piece for fundamentally understanding solar wind‐magnetospheric interactions due to its location in the outer solar system. Whether the viscous‐like interaction overtakes global magnetic reconnection as the dominant process at the magnetopause of the outer planets remains unresolved.
S. Zomerdijk‐Russell   +2 more
wiley   +1 more source

Determining the Subsolar Magnetopause Position Using CMEM

open access: yesJournal of Geophysical Research: Space Physics, Volume 130, Issue 6, June 2025.
Abstract The wide field‐of‐view soft X‐ray imager on the upcoming SMILE mission will revolutionize our understanding of magnetopause dynamics from observations of SWCX in the magnetosheath. Inferring the position of the 3D magnetopause boundary in the 2D images is challenging, but several methods have been developed to do this.
S. J. Wharton   +5 more
wiley   +1 more source

A brief study of instabilities in the context of space magnetohydrodynamic simulations

open access: yesRevista Brasileira de Ensino de Física
The study of the hydrodynamic instabilities in the context of the magnetohydrodynamics (MHD) is very important in many branches of physics. Particularly, we can mention geophysical and astrophysics, where we have several processes involving hydrodynamic ...
Edgard de F.D. Evangelista   +3 more
doaj   +1 more source

Multifluid Equations for MHD

open access: yesJournal of Geophysical Research: Space Physics, Volume 130, Issue 6, June 2025.
Abstract A set of magnetohydrodynamic equations is developed for multiple ion species in the limit of small Larmor radius. The derivation proceeds to explicitly calculate the Lorentz force resulting from the small ion drift velocities. The net effect is that in this limit all the ions move perpendicular to the magnetic field with the same E×B $\mathbf ...
J. G. Lyon   +3 more
wiley   +1 more source

Magnetic reconnection in magnetohydrodynamics

open access: yesRevista Matemática Iberoamericana
We provide examples of periodic solutions (in both 2 and 3 dimension) of the magnetohydrodynamics equations such that the topology of the magnetic lines changes during the evolution. This phenomenon, known as magnetic reconnection, is relevant for physicists, in particular in the study of highly conducting plasmas.
Pedro Caro, Gennaro Ciampa, Renato Lucà
openaire   +2 more sources

Magnetosheath Jets Associated With a Solar Wind Rotational Discontinuity in a Hybrid‐Vlasov Simulation

open access: yesJournal of Geophysical Research: Space Physics, Volume 130, Issue 6, June 2025.
Abstract Magnetosheath jets are transient enhancements of dynamic pressure downstream of collisionless shocks. In Earth's magnetosheath they are mostly found downstream of the quasi‐parallel bow shock during steady solar wind and low interplanetary magnetic field (IMF) cone angle conditions, but they have also been observed in the quasi‐perpendicular ...
Jonas Suni   +5 more
wiley   +1 more source

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