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The SILCC (SImulating the LifeCycle of molecular Clouds) project II. Dynamical evolution of the supernova-driven ISM and the launching of outflows
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SYSNO ASEP 0472002 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The SILCC (SImulating the LifeCycle of molecular Clouds) project II. Dynamical evolution of the supernova-driven ISM and the launching of outflows Author(s) Girichidis, P. (DE)
Walch, S. (DE)
Naab, T. (DE)
Gatto, A. (DE)
Wünsch, Richard (ASU-R) RID, ORCID
Glover, S.C.O. (DE)
Klessen, R.S. (DE)
Clark, P.C. (DE)
Peters, T. (DE)
Derigs, D. (DE)
Baczynski, C. (US)Source Title Monthly Notices of the Royal Astronomical Society. - : Oxford University Press - ISSN 0035-8711
Roč. 456, č. 4 (2016), s. 3432-3455Number of pages 24 s. Publication form Print - P Language eng - English Country GB - United Kingdom Keywords hydrodynamics ; magnetic fields ; numerical methods Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics R&D Projects GAP209/12/1795 GA ČR - Czech Science Foundation (CSF) Institutional support ASU-R - RVO:67985815 UT WOS 000372265800004 EID SCOPUS 84963807262 DOI https://doi.org/10.1093/mnras/stv2742 Annotation The SILCC project (SImulating the Life-Cycle of molecular Clouds) aims at a more self-consistent understanding of the interstellar medium (ISM) on small scales and its link to galaxy evolution. We present three-dimensional (magneto) hydrodynamic simulations of the ISM in a vertically stratified box including self-gravity, an external potential due to the stellar component of the galactic disc, and stellar feedback in the form of an interstellar radiation field and supernovae (SNe). The cooling of the gas is based on a chemical network that follows the abundances of H+, H, H-2, C+, and CO and takes shielding into account consistently. We vary the SN feedback by comparing different SN rates, clustering and different positioning, in particular SNe in density peaks and at random positions, which has a major impact on the dynamics. Workplace Astronomical Institute Contact Anežka Melichárková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2017
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