The Models show

• Large-scale instationary convective motions
• Shocks running into the photosphere
• Levitation of material
• Dust formation

"Upgrade" of the models

• Radiation pressure on dust (ongoing)
• Geometrical extension
• Scattering
• Oxygen-rich dust
• Magnetic fields

Aim

• Check of assumptions in 1D models
• Future: Self-consistent modelling of wind formation: 3D + time-dependent