Fig. 3.42 Flow field for a combined H 2 O and CO 2 model initialized using a thermal model for the
two species with CO 2 coming from depth. A spherical case is shown on the left. The shape of 67P
has been used in the model on the right. The Sun is to the left in both cases. The individual species
are shown separately for comparison. Note the strong jet-like CO 2 outgassing on the afternoon side
and the more homogeneous outgassing on the nightside
252
3 Gas Emissions Near the Nucleus
two species with CO 2 coming from depth. A spherical case is shown on the left. The shape of 67P
has been used in the model on the right. The Sun is to the left in both cases. The individual species
are shown separately for comparison. Note the strong jet-like CO 2 outgassing on the afternoon side
and the more homogeneous outgassing on the nightside
252
3 Gas Emissions Near the Nucleus