Column 1: ENZO

Next three columns: CHOLLA computing pressure from total internal energy or advacted internal enegy using \(\eta_1=0.001\) and \(\eta_2 =0.1\) ( same as Bryan 2014 )

Column 2: Phase diagram for All Gas ( top ) and Neutral Hydrogen ( bottom ). Temperature is internaly computed by Grackle on run time.

Column 3: Phase diagram for the fraction of the gas that uses the Total Internal Energy to compute pressure.

Column 4: Phase diagram for the fraction of the gas that uses the Adavected Internal Energy to compute pressure.

Last three columns: CHOLLA computing pressure from total internal energy or advacted internal enegy using \(\eta_1=0.02\) and \(\eta_2 =0.1\)

Column 5: Phase diagram for All Gas ( top ) and Neutral Hydrogen ( bottom ). Temperature is internaly computed by Grackle on run time.

Column 6: Phase diagram for the fraction of the gas that uses the Total Internal Energy to compute pressure.

Column 7: Phase diagram for the fraction of the gas that uses the Adavected Internal Energy to compute pressure.

Same as the previous diagrams but using the change in Kinetic Energy as the gravitational term on the Total Energy