Magnetic fields in multiphase turbulence: impact on dynamics and structure

HK Das, M Gronke - Monthly Notices of the Royal Astronomical …, 2024 - academic.oup.com
Both multiphase gas and magnetic fields are ubiquitous in astrophysics. However, the
influence of magnetic fields on mixing of the different phases is still largely unexplored. In …

Dynamic localized turbulent diffusion and its impact on the galactic ecosystem

D Rennehan, A Babul, PF Hopkins… - Monthly Notices of the …, 2019 - academic.oup.com
Modelling the turbulent diffusion of thermal energy, momentum, and metals is required in all
galaxy evolution simulations due to the ubiquity of turbulence in galactic environments. The …

Impact of magnetorotational instability on grain growth in protoplanetary disks. I. Relevant turbulence properties

M Gong, AV Ivlev, B Zhao, P Caselli - The Astrophysical Journal, 2020 - iopscience.iop.org
Turbulence in protoplanetary disks induces collisions between dust grains, and thus
facilitates grain growth. We investigate the two fundamental assumptions about the …

As a matter of tension: Kinetic energy spectra in MHD turbulence

P Grete, BW O'Shea, K Beckwith - The Astrophysical Journal, 2021 - iopscience.iop.org
While magnetized turbulence is ubiquitous in many astrophysical and terrestrial systems,
our understanding of even the simplest physical description of this phenomena, ideal …

Kinetic and internal energy transfer in implicit large-eddy simulations of forced compressible turbulence

W Schmidt, P Grete - Physical Review E, 2019 - APS
We revisit the problem of how energy transfer through the turbulent cascade operates in
compressible hydrodynamic turbulence. In general, there is no conservative compressible …

As A Matter of State: The role of thermodynamics in magnetohydrodynamic turbulence

P Grete, BW O'Shea, K Beckwith - The Astrophysical Journal, 2020 - iopscience.iop.org
Turbulence simulations play a key role in advancing the general understanding of the
physical properties of turbulence and in interpreting astrophysical observations of turbulent …

As a matter of dynamical range–scale dependent energy dynamics in MHD turbulence

P Grete, BW O'Shea, K Beckwith - The Astrophysical Journal …, 2023 - iopscience.iop.org
Magnetized turbulence is ubiquitous in many astrophysical and terrestrial plasmas but no
universal theory exists. Even the detailed energy dynamics in magnetohydrodynamic (MHD) …

Thermal damping of weak magnetosonic turbulence in the interstellar medium

K Silsbee, AV Ivlev, M Gong - The Astrophysical Journal, 2021 - iopscience.iop.org
We present a generic mechanism for the thermal damping of compressive waves in the
interstellar medium (ISM), occurring due to radiative cooling. We solve for the dispersion …

Magnetized decaying turbulence in the weakly compressible Taylor-Green vortex

FW Glines, P Grete, BW O'Shea - Physical Review E, 2021 - APS
Magnetohydrodynamic (MHD) turbulence affects both terrestrial and astrophysical plasmas.
The properties of magnetized turbulence must be better understood to more accurately …

Correlations and Cascades in Magnetized Turbulence

K Beckwith, P Grete, BW O'Shea - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Many terrestrial and astrophysical plasmas encompass very large dynamical ranges in
space and time, which are not accessible by direct numerical simulations. Thus, idealized …