Compressible Bubble Test

Peak temperature perturbation = 1.e9 K

FLASH and Nova_varden calculations of a 2-d compressible bubble.

Current results (smooth perturbation): Temperature Profiles

The temperature plots are shown below every 0.25 s.

Normal Resolution

These calculations were run on a 384x384 uniform grid.

Split Compressible Unsplit Compressible Low Mach (Full Rho) Low Mach (Perturb Rho) Anelastic

time = 0 s

time = 0.25 s

time = 0.5 s

time = 0.75 s

time = 1.0 s

Low Resolution

These calculations were run on 192x192 uniform grid.

Split Compressible Unsplit Compressible Low Mach (Full Rho) Low Mach (Perturb Rho)

time = 0 s

time = 0.25 s

time = 0.5 s

time = 0.75 s

time = 1.0 s