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Three-phase Interstellar medium in Galaxies Resolving Evolution with Star formation and Supernova feedback (TIGRESS): Algorithms, Fiducial model, and Convergence
Chang-Goo Kim, Eve C. Ostriker
We introduce TIGRESS, a novel framework for multi-physics numerical simulations of the star-forming interstellar medium (ISM) implemented in the Athena MHD code. The algorithms of…
Superbubbles in the Multiphase ISM and the Loading of Galactic Winds
Chang-Goo Kim, Eve C. Ostriker, Roberta Raileanu
We use numerical simulations to analyze the evolution and properties of superbubbles (SBs), driven by multiple supernovae (SNe), that propagate into the two-phase (warm/cold), clou…
Chemistry and radiative shielding in star forming galactic disks
Chalence Safranek-Shrader, Mark R. Krumholz, Chang-Goo Kim +5
To understand the conditions under which dense, molecular gas is able to form within a galaxy, we post-process a series of three-dimensional galactic-disk-scale simulations with ra…