From large to small scales: Global models of the ISM
- Autor(en)
- Miguel A. de Avillez, Dieter Breitschwerdt
- Abstrakt
We review large scale modelling of the ISM with emphasis on the importance to include the disk-halo-disk duty cycle and to use a dynamical refinement of the grid (in regions where steep variations of density and pressure occur) for a realistic modelling of the ISM. We also discuss the necessity of convergence of the simulation results by comparing 0.625, 1.25 and 2.5 pc resolution simulations and show that a minimum grid resolution of 1.25 pc is required for quantitatively reliable results, as there is a rapid convergence for ?x = 1.1 pc.
- Organisation(en)
- Institut für Astrophysik
- Externe Organisation(en)
- Universidade de Évora
- Journal
- Astrophysics and Space Science
- Band
- 289
- Seiten
- 479-487
- Anzahl der Seiten
- 9
- ISSN
- 0004-640X
- DOI
- https://doi.org/10.1023/B:ASTR.0000014981.50094.8f
- Publikationsdatum
- 2004
- ÖFOS 2012
- 103003 Astronomie
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/96380a4a-ebc9-472d-8afc-2ccc6cde3968