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Table 2.

Hydrodynamical benchmark simulations with self-gravity.

GI058 GI072 GI087 GI095
Lx, Nx 20H, 440
Ly, Ny 20H, 440
Lz, Nz 8H, 170
γ 1.64
τcΩ0 10
Q0t 0.58 0.72 0.87 0.95
⟨⟨Q⟩⟩t 1.06 1.06 1.13 1.19
αr 0.0128 0.0079 0.0051 0.0040
αg 0.0176 0.0143 0.0104 0.0083
α 0.0304 0.0222 0.0155 0.0123
αp 0.0296 0.0225 0.0176 0.0157
Fg 1.38 1.80 2.03 2.05

Notes. The four configurations differ in their background Toomre value Q0 (contained mass), with the latter values appearing in the respective designation. The variables ⟨Q0t, ⟨⟨Q⟩⟩t, and α, are time-averaged over an interval of beginning after the start of the simulation. The Maxwell-to-Reynolds stress-ratio, Fg = αg/αr, was calculated from the averages. Box sizes, as well as γ and τcΩ0, are equal for all simulations.

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