Setup for 3D Asymptotic Giant Branch Star

• Computational domain: cube, edge length 1665 R_Sun, 171³ points
• Gravitation: spherical 1/r potential, smoothed in the center
• Energy source: within a sphere of radius r₀=78 R_Sun
• Outer boundaries: open, transmitting for shock waves
• Carbon-rich dust
• Parameters for model st28gm06n06:
  • solar composition
  • M_star = 1 M_Sun
  • L_star = 7000 L_Sun
  • T_eff = 2800 K
  • logg = -0.6 (cgs units)
  • R_star = 355 R_Sun