171 citations · 568 across the 8 of their papers we have counts for
8 papers
Tree-based solvers for adaptive mesh refinement code FLASH -- III: a novel scheme for radiation pressure on dust and gas and radiative transfer from diffuse sources
A. Klepitko, S. Walch, R. Wünsch +3
Radiation is an important contributor to the energetics of the interstellar medium, yet its transport is difficult to solve numerically. We present a novel approach towards solving…
Tree-based solvers for adaptive mesh refinement code FLASH -- II: radiation transport module TreeRay
Richard Wünsch, Stefanie Walch, František Dinnbier +5
The treatment of radiative transfer with multiple radiation sources is a critical challenge in simulations of star formation and the interstellar medium. In this paper we present t…
SILCC-Zoom: H and CO-dark gas in molecular clouds -- The impact of feedback and magnetic fields
D. Seifried, S. Haid, S. Walch +2
We analyse the CO-dark molecular gas content of simulated molecular clouds from the SILCC-Zoom project. The simulations reach a resolution of 0.1 pc and include H and CO format…
SILCC-ZOOM: The early impact of ionizing radiation on forming molecular clouds
Sebastian Haid, Stefanie Walch, Daniel Seifried +3
As part of the SILCC-ZOOM project we present our first sub-parsec resolution radiation-hydrodynamic simulations of two molecular clouds self-consistently forming from a turbulent,…
The relative impact of photoionizing radiation and stellar winds on different environments
Sebastian Haid, Stefanie Walch, Daniel Seifried +3
Photoionizing radiation and stellar winds from massive stars deposit energy and momentum into the interstellar medium (ISM). They might disperse the local ISM, change its turbulent…
Is molecular cloud turbulence driven by external supernova explosions?
D. Seifried, S. Walch, S. Haid +2
We present high-resolution ( 0.1 pc), hydrodynamical and magnetohydrodynamical simulations to investigate whether the observed level of molecular cloud (MC) turbulence can be…
Supernova-blast waves in wind-blown bubbles, turbulent, and power-law ambient media
Sebastian Haid, Stefanie Walch, Thorsten Naab +3
Supernova (SN) blast waves inject energy and momentum into the interstellar medium (ISM), control its turbulent multiphase structure and the launching of galactic outflows. Accurat…
Modelling the supernova-driven ISM in different environments
A. Gatto, S. Walch, M. -M. Mac Low +11
We use hydrodynamical simulations in a periodic box to model the impact of supernova (SN) explosions on the multi-phase interstellar medium (ISM) for initial de…