Dust evolution in a supernova interacting with the ISM

EO Vasiliev, YA Shchekinov - Monthly Notices of the Royal …, 2024 - academic.oup.com
Supernovae (SNe) explosions are thought to be an important source of dust in galaxies. At
the same time strong shocks from SNe are known as an efficient mechanism of dust …

Dynamics of dust grains in turbulent molecular clouds-Conditions for decoupling and limits of different numerical implementations

B Commerçon, U Lebreuilly, DJ Price… - Astronomy & …, 2023 - aanda.org
Context. Dust grain dynamics in molecular clouds is regulated by its interplay with
supersonic turbulent gas motions. The conditions under which interstellar dust grains …

Interactions between high hydrogen content syngas–air premixed flames and homogeneous isotropic turbulence: Flame thickening

H Ganti, L Bravo, P Khare - Physics of Fluids, 2023 - pubs.aip.org
This paper reports the findings from a three-dimensional direct numerical simulation
conducted to investigate the turbulent flame behaviors of premixed high-hydrogen content …

Direct numerical simulations of compressible isothermal turbulence in a periodic box: Reynolds number and resolution-level dependence

Y Sakurai, T Ishihara - Physical Review Fluids, 2023 - APS
A series of direct numerical simulations (DNSs) of forced compressible isothermal
turbulence in a periodic box are conducted by using an eighth-order compact finite …

Fractal dimension of optical cirrus in Stripe82

AA Marchuk, AA Smirnov, AV Mosenkov… - Monthly Notices of …, 2021 - academic.oup.com
The geometric characteristics of dust clouds provide important information on the physical
processes that structure such clouds. One of such characteristics is the 2D fractal dimension …

On the grain-sized distribution of turbulent dust growth

L Mattsson - Monthly Notices of the Royal Astronomical Society, 2020 - academic.oup.com
It has recently been shown that turbulence in the interstellar medium can significantly
accelerate the growth of dust grains by accretion of molecules, but the turbulent gas density …

The acoustic resonant drag instability with a spectrum of grain sizes

J Squire, S Moroianu, PF Hopkins - Monthly Notices of the Royal …, 2022 - academic.oup.com
We study the linear growth and non-linear saturation of the 'acoustic Resonant Drag
Instability'(RDI) when the dust grains, which drive the instability, have a wide, continuous …

Acceleration and clustering of cosmic dust in a gravoturbulent gas I. Numerical simulation of the nearly Jeans-unstable case

L Mattsson, R Hedvall - Monthly Notices of the Royal …, 2022 - academic.oup.com
We investigate the dynamics of interstellar dust particles in moderately high resolution (5123
grid points) simulations of forced compressible transonic turbulence including self-gravity of …

Galactic dust evolution with rapid dust formation in the interstellar medium due to hypersonic turbulence

L Mattsson - Monthly Notices of the Royal Astronomical Society, 2020 - academic.oup.com
Turbulence can significantly accelerate the growth of dust grains by accretion of molecules.
For dust dynamically coupled to the gas, the growth rate scales with the square of the Mach …

Effects of the compressibility of turbulence on the dust coagulation process in protoplanetary disks

Y Sakurai, T Ishihara, H Furuya… - The Astrophysical …, 2021 - iopscience.iop.org
Planetesimals are believed to be formed by the coagulation of dust grains in the
protoplanetary disk turbulence. However, the bouncing and fragmentation barriers have not …