plots for n=3/2 polytrope evolved with gamma = 7/6


Masses

The star mass determined by surface binding energy (left panel), normalized to its initial value (middle panel) and its relative change (right panel)
The mass in the envelope (left panel), the mass advected off the active grid (middle panel) and the relative change in total mass (right panel)

Angular Momentum

The total z component of angular momentum in code units

Volume

The volume occupied by material more dense than 10-5 (red), 10-4 (orange), 10-3 (yellow), 10-2 (green), 10-1 (blue).

Center of Mass

Center of mass of star in code frame
Center of mass of star in x-y plane (left panel), x-z plane (middle panel), y-z plane (right panel)
Trajectory of the x coordinate of the star center of mass (left panel), the y coordinate (middle panel), and z cooordinate (right panel)

Density

The maximum density of the star
The location of the density maximum in the x-y plane (left planel), in the x-z plane (middle panel) and in the y-z plane (right panel)

Energy Components

Moments of Inertia

Second time derivatives of the moment of inertia tensor, Iij

Total Linear Momentum

The sum of linear momentum components for all fluid on the grid

Boundary Energy

The average energy of cells in the boundary layer of star
The total number of cells in the boundary layer of star

Simulation timestep increment