Free Access

Table 1

Initial conditions for our simulations.

Parameter Value Description

N disc 128 000 Number of disc particles
μ 2.3 Mean molecular weight
M 0.4 M
f disc 0.01
R disc,inner 10 AU
R disc,outer 100 AU
Σ(r) Surface density profile
EoS Isothermal Equation of state
T 25 K Temperature of gas particles
c s 0.3 km s-1 Sound speed
R sink 1 AU Sink particle radius
N neighbours 64 ± 2
ϵ grav 1 AU Gravitational softening length
α SPH 0.1 Artificial viscosity parameter
β SPH 1 Artificial viscosity parameter
L cylinder 400 AU Length of computational domain
R cylinder 200 AU Radius of computational domain
t sim 10 000 yr Duration of the simulation

Notes. Only the density and velocity vary between simulations, which are listed in Table 2.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.