APE: An analytical protostellar environment to provide physical conditions to chemical models and synthetic observations

Open Access

Table 3

APE computation results for various factors f limiting the time-step of the particles.

f	Number of time-steps	Initial position	Time ^a
10	981	(6100 au, 991 au)	6.6 s
100	1317	(6090 au, 989 au)	7.5 s
1000	7108	(6083 au, 988 au)	49 s
10 000	70 975	(6081 au, 987 au)	490 s

Notes. ^a APE particle computation times, performed in 2024 on a 5 year old laptop. The times for a particle ending close to the center at (x = r_c = 5 au, z = 1 au) and staying in the envelope are up to 5 times larger, due to more stringent constraints on the time-step.

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