Results 111 to 120 of about 22,416 (198)

Solar Tachocline Confinement by the Nonaxisymmetric Modes of a Dynamo Magnetic Field

The Astrophysical Journal
We recently presented the first 3D numerical simulation of the solar interior for which tachocline confinement was achieved by a dynamo-generated magnetic field. In this follow-up study, we analyze the degree of confinement as the magnetic field strength
Loren I. Matilsky, Nicholas H. Brummell, Bradley W. Hindman, Juri Toomre   +3 more
doaj   +1 more source

Two-Mode Hereditary Model of Solar Dynamo

Mathematics
The magnetic field of the Sun is formed by the mechanism of hydromagnetic dynamo. In this mechanism, the flow of the conducting medium (plasma) of the convective zone generates a magnetic field, and this field corrects the flow using the Lorentz force ...
Evgeny Kazakov, Gleb Vodinchar, Dmitrii Tverdyi   +2 more
doaj   +1 more source

The Dependence of Joy’s Law and Mean Tilt as a Function of Flux Emergence Phase

The Astrophysical Journal
Data from the Michelson Doppler Imager (MDI) and Helioseismic and Magnetic Imager (HMI) are analyzed from 1996 to 2023 to investigate tilt angles ( γ ) of bipolar magnetic regions and Joy’s law for Solar Cycles 23 and 24 and a portion of Cycle 25.
Lucy W. Will, Aimee A. Norton, Jon Todd Hoeksema   +2 more
doaj   +1 more source

Simulating solar MHD [PDF]

Annales Geophysicae
Two aspects of solar MHD are discussed in relation to the work of the MHD simulation group at KIS. Photospheric magneto-convection, the nonlinear interaction of magnetic field and convection in a strongly stratified, radiating fluid, is a key process of ...
M. Schüssler
doaj  

The solar dynamo

, 1999
It is believed that the magnetic field of the Sun is produced by the dynamo process, which involves nonlinear interactions between the solar plasma and the magnetic field. After summarizing the main characteristics of solar magnetic fields, the basic ideas of dynamo theory are presented.
openaire   +1 more source

Exploring solar dynamo behavior using an annually resolved carbon-14 compilation during multiple grand solar minima. [PDF]

Sci Rep
Inceoglu F.
europepmc   +1 more source

Author Correction: Exploring solar dynamo behavior using an annually resolved carbon-14 compilation during multiple grand solar minima. [PDF]

Sci Rep
Inceoglu F.
europepmc   +1 more source

A mantle assist for the early geodynamo and planetary shielding. [PDF]

Natl Sci Rev
Tarduno JA.
europepmc   +1 more source

Dynamics of the Tachocline. [PDF]

Space Sci Rev, 2023
Strugarek A, Belucz B, Brun AS, Dikpati M, Guerrero G.   +4 more
europepmc   +1 more source

Discovery of a wind-driven diamagnetic current system in the Martian magnetosphere. [PDF]

Sci Rep
Harada Y, Lillis RJ, Fillingim MO, Imajo S, Minami T, Ma Y, Gruesbeck JR, DiBraccio GA, Espley JR.   +8 more
europepmc   +1 more source