Results 31 to 40 of about 2,051 (189)
Observations of âwispsâ in magnetohydrodynamic simulations of the Crab Nebula [PDF]
Monthly Notices of the Royal Astronomical Society, 2009 Submitted to ...
Camus, NF +3 more
openaire +6 more sources
The Astrophysical Journal, 2023 We explore the performance of the Alfvén Wave Solar atmosphere Model with near-real-time (NRT) synoptic maps of the photospheric vector magnetic field.
Nishtha Sachdeva +9 more
doaj +1 more source
The Astrophysical Journal, 2023 We conducted isothermal magnetohydrodynamics simulations with self-gravity to investigate the properties of dense cores in cluster-forming clumps. Two different setups were explored: a single rotating clump and colliding clumps. We focused on determining
Shinichi. W. Kinoshita +1 more
doaj +1 more source
Radiation-magnetohydrodynamic simulations of the photoionization of magnetized globules [PDF]
Monthly Notices of the Royal Astronomical Society, 2009 We present the first three-dimensional radiation-magnetohydrodynamic simulations of the photoionisation of a dense, magnetised molecular globule by an external source of ultraviolet radiation. We find that, for the case of a strong ionising field, significant deviations from the non-magnetic evolution are seen when the initial magnetic field threading ...
Fabio De Colle +4 more
openaire +4 more sources
The Astrophysical Journal, 2023 Due to the prevalence of magnetic fields in astrophysical environments, magnetohydrodynamic (MHD) simulation has become a basic tool for studying astrophysical fluid dynamics.
Jeongbhin Seo, Dongsu Ryu
doaj +1 more source
Magnetohydrodynamic simulations of the elliptical instability in triaxial ellipsoids [PDF]
Geophysical & Astrophysical Fluid Dynamics, 2012 The elliptical instability can take place in planetary cores and stars elliptically deformed by gravitational effects, where it generates large-scale three-dimensional flows assumed to be dynamo capable. In this work, we present the first magneto-hydrodynamic numerical simulations of such flows, using a finite-element method.
Cébron, David +3 more
openaire +5 more sources
The Impact of Cosmic Ray Injection on Magnetic Flux Tubes in a Galactic Disk
The Astrophysical Journal, 2023 In a seminal paper, Parker showed the vertical stratification of the interstellar medium (ISM) is unstable if magnetic fields and cosmic rays provide too large a fraction of pressure support. Cosmic ray acceleration is linked to star formation, so Parker’
Roark Habegger +2 more
doaj +1 more source
Simulations of Incompressible Magnetohydrodynamic Turbulence [PDF]
The Astrophysical Journal, 2001 56 pages, 30 figures, submitted to ApJ 59 pages, 31 figures, accepted to ...
Peter Goldreich +2 more
openaire +6 more sources
Recurrent Eruptions from the Emergence of a Toroidal Flux Tube
The Astrophysical JournalSolar eruptive behavior is often modeled with magnetohydrodynamic simulations of magnetic flux emergence. The usual geometry considered is that of a horizontal cylindrical magnetic flux tube.
J. Zhuleku, V. Archontis, K. Moraitis
doaj +1 more source
Advanced Science, EarlyView.A series of Mn‐Co‐Fe oxides with different saturated magnetization (Ms) are prepared to evaluate the enhancement catalytic properties of magnetic catalysts on Li‐O2 batteries (LOBs). A deep understanding of the intricate relationship between the magnetism of electrocatalysts and the corresponding performance of LOBs under the influence of magnetic ...
Yimin Chen +9 more
wiley +1 more source