Compressible Bubble Test

Peak temperature perturbation = 6.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 0.05 s.

Peak temperature perturbation = 6.e9 K

Normal Resolution

These calculations were run on a 384x384 uniform grid.

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

time = 0 s

time = 0.05 s

time = 0.1 s

time = 0.15 s

time = 0.2 s

time = 0.25 s

time = 0.3 s

Low Resolution

These calculations were run on a 192x192 uniform grid.

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

time = 0 s

time = 0.05 s

time = 0.1 s

time = 0.15 s

time = 0.2 s

time = 0.25 s

time = 0.3 s