Hydro-, magnetohydro-, and dust-gas dynamics of protoplanetary disks
The building of planetary systems is controlled by the gas and dust dynamics of
protoplanetary disks. While the gas is simultaneously accreted onto the central star and …
protoplanetary disks. While the gas is simultaneously accreted onto the central star and …
MRI turbulence in accretion discs at large magnetic Prandtl numbers
LE Held, G Mamatsashvili - Monthly Notices of the Royal …, 2022 - academic.oup.com
The effect of large magnetic Prandtl number Pm (the ratio of viscosity to resistivity) on the
turbulent transport and energetics of the magnetorotational instability (MRI) is poorly …
turbulent transport and energetics of the magnetorotational instability (MRI) is poorly …
The influence of accretion disk thickness on the large-scale magnetic dynamo
JD Hogg, CS Reynolds - The Astrophysical Journal, 2018 - iopscience.iop.org
The evolution of the magnetic field from the large-scale dynamo is considered a central
feature of the accretion disk around a black hole. The resulting low-frequency oscillations …
feature of the accretion disk around a black hole. The resulting low-frequency oscillations …
On the Kelvin–Helmholtz instability with smooth initial conditions–linear theory and simulations
T Berlok, C Pfrommer - Monthly Notices of the Royal …, 2019 - academic.oup.com
Abstract The Kelvin–Helmholtz instability (KHI) is a standard test of hydrodynamic and
magnetohydrodynamic (MHD) simulation codes and finds many applications in …
magnetohydrodynamic (MHD) simulation codes and finds many applications in …
Zero net flux MRI turbulence in disks: sustenance scheme and magnetic Prandtl number dependence
G Mamatsashvili, G Chagelishvili… - The Astrophysical …, 2020 - iopscience.iop.org
We investigate sustenance and dependence on magnetic Prandtl number (Pm) for
magnetorotational instability (MRI)-driven turbulence in Keplerian disks with zero net …
magnetorotational instability (MRI)-driven turbulence in Keplerian disks with zero net …
Angular momentum transport and large eddy simulations in magnetorotational turbulence: the small Pm limit
H Meheut, S Fromang, G Lesur, M Joos… - Astronomy & …, 2015 - aanda.org
Context. Angular momentum transport in accretion discs is often believed to be due to
magnetohydrodynamic turbulence mediated by the magnetorotational instability (MRI) …
magnetohydrodynamic turbulence mediated by the magnetorotational instability (MRI) …
Multiscale anisotropic fluctuations in sheared turbulence with multiple states
We use high-resolution direct numerical simulations to study the anisotropic contents of a
turbulent, statistically homogeneous flow with random transitions among multiple energy …
turbulent, statistically homogeneous flow with random transitions among multiple energy …
Local and global aspects of the linear MRI in accretion discs
HN Latter, S Fromang, J Faure - Monthly Notices of the Royal …, 2015 - academic.oup.com
We revisit the linear magnetorotational instability (MRI) in a cylindrical model of an accretion
disc and uncover a number of attractive results overlooked in previous treatments. In …
disc and uncover a number of attractive results overlooked in previous treatments. In …
MRI turbulence in vertically stratified accretion discs at large magnetic Prandtl numbers
LE Held, G Mamatsashvili… - Monthly Notices of the …, 2024 - academic.oup.com
The discovery of the first binary neutron star merger, GW170817, has spawned a plethora of
global numerical relativity simulations. These simulations are often ideal (with dissipation …
global numerical relativity simulations. These simulations are often ideal (with dissipation …
Active modes and dynamical balances in MRI turbulence of Keplerian disks with a net vertical magnetic field
D Gogichaishvili, G Mamatsashvili… - The Astrophysical …, 2018 - iopscience.iop.org
Active Modes and Dynamical Balances in MRI Turbulence of Keplerian Disks with a Net
Vertical Magnetic Field - IOPscience This site uses cookies. By continuing to use this site you …
Vertical Magnetic Field - IOPscience This site uses cookies. By continuing to use this site you …