Page History

...

On the top menu, click on vector . Name it "Velocity Vector" and click OK. Under Details of Velocity Vector, select periodic 1 next to Locations.

Next, we will specify how the arrow will appear. Click on Symbol tab. Enter 0.05 for Symbol Size.

Finally click Apply. You will see that under Outline > User Locations and Plots, Velocity Vector is created. Uncheck Temperature Contour so that Graphics window shows just the Velocity Vector plot.

...

Enter 50 for Samples. (This will be the number of sample points used when plotting data)

Click Apply.

You will see centerline created under User Locations and Plots.
Next, we will create a chart using this Location data. 
Insert > Chart 
Enter "Axial Pressure" as Name. You will see Details of Axial Pressure appear on the lower left panel. Under General, give the chart Title as "Pressure Variation along Pipe Axis".

Now click on Data Series tap to specify the location of the chart data. Create a new data series.  Under Data Source, specify Centerline as Location.

Now we will specify the X Axis parameter. Click on X Axis tab. Next to Variable, choose X.

 
 
 
Click Apply. You will see Axial Pressure created under Report in the Outline tab.  In the Graphics window, you will see the chart.
 
 
 

...