Problem setups

In Ulula, a problem setup is an object derived from the Setup class. A number of 1D and 2D setups are provided as examples.

In general, the setups are meant to be adapted and changed. For example, most setups work in cgs units by default, but the setup and/or the user can choose different units.

• General setup class
  • Setup
• 1D setups
  • Advection (1D)
  • Soundwave
  • Shocktube
  • Free-fall
  • Atmosphere
• 2D setups
  • Advection (2D)
  • Kelvin-Helmholtz instability
  • Cloud crushing
  • Sedov-Taylor explosion
  • Gresho Vortex
  • Rayleigh-Taylor instability
  • Tidal disruption