The following two plots are for the average velocity of a cell for different initial conditions. The colour represents the average velocity in km/s (label will be added later).

The next plot has the temperature of the surrounding medium in bold white. The 3 white lines  above that are 1.25, 1.5, and 2 times the solar temperature.

The next two are for the final velocity of a cell. The white lines are the same as above.