An external data set consisting of experimental data will now be displayed together with the simulation data. First, however, the external data must be loaded into a table.

pressure-ratio-port-wall.xy file (this will be located in the doc/tutorials/intake subdirectory of your STAR-CCM+ installation directory) and open it.

The tabular data will be displayed on the plot. To view this more clearly:
The Symbol Style - Color dialog will appear.

The external data will appear more clearly.

The external data in the preceding illustration is from the following source:
Fluid Dynamics Panel Working Group 13. 1991. Agard Advisory Report 270 "Air Intakes for High Speed Vehicles", pp. 139-162.