Table 2
Parameters that describe the wind structure in Fastwind.
| Wind structure parameters in Fastwind | |
|---|---|
| fcl | Clumping factor |
| fic | Interclump density contrast |
| fvel | Velocity filling factor |
| vcl,start | Onset of clumping |
| vcl,max | Clumping reaches maximum (fcl) |
| h | Porosity length |
| vwindturb | Wind turbulence |
Notes. All these parameters can directly affect the shape of a spectral line, except for h, which is only impacting continuum opacity. We note that fcl is in fact the maximum value of clumping that is reached at vcl,max, and vwindturb the maximum value of the wind turbulence reached at the terminal velocity. Furthermore, it is important to note that not all parameters listed here are treated as free parameters in our analysis (see Sect. 3.5).
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