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Table 1

Summary of model parameters.

Parameter Definition Fiducial value

Envelope parameters

k ρ Power-law index for 1.785
density distribution
k σ Power-law index for 0.1075
the distribution of the
turbulent velocity
r 0 Characteristic radius 0.3 pc
to specify the values
of physical quantities
ρ 0 Density at the 3.35 × 10-19  g  cm-3
characteristic radius
σ 0 Velocity dispersion at the 4.08  km  s-1
characteristic radius

Wind parameters

v wind Velocity of the wind 600 km s-1
wind Mass-loss rate of the 0.5, 1, 1.5 × 10-3Myr-1
wind

Other parameters

α Entrainment 0.1
Efficiency
β Wind efficiency 0.3
M Stellar mass 10 M
t Age of outflow 1 × 104yr

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