To see an example of how you can watch the solution developing you will set up a new scalar scene, transform the view around the vertical symmetry plane and then set up the scene to watch the Mach number on the blunt body and vertical symmetry plane.
Right-click on the Scenes node, and select the New Scene > Scalar pop-up menu item.

A new Scalar Scene 1 display will appear.

First you will hide all parts except the blunt body itself and the vertical symmetry plane. In the object tree, open the new Scalar Scene 1 node under the Scenes node. Then open the Displayers node and the Scalar 1 node, and select the Parts node.

In the Properties window, click on the right half of the Parts property. The Select Objects dialog will appear.

Make sure that only subdomain-1:Symmetry_plane1 and subdomain-1:Inner_wall are in the Selected list. If not, select them in the Select From list and then click on the > button to move them into the Selected list. Then click Close.
Now you will define Mach number as the scalar to display. Right-click on the scalar bar (near the bottom of the Graphics window) and select Mach Number from the pop-up menu.

Since the geometry of this example is symmetric, the mesh was cut into quarters with two symmetry planes to reduce computing costs. However, the symmetric repeat transform lets you create the visual effect of the complete geometry by setting up the model's mirror image in the Graphics window. In this case you will only do one repeat so that you will end up seeing half the model instead of a quarter of the model. Select the Scalar 1 node.

Set the Transform expert property to the Symmetry_plane2 1 item in the drop-down list.

To remove the outline, select the Outline node under the Displayers node in the simulation tree and clear the checkbox of the Outline property.

This completes the setup of the scalar scene, which will look like this in the Scalar Scene 1 display.

Save the simulation.