Page History

...

First, we'll create a line at y=0.4m. Then, we'll plot the Mach number variation along this line using the "Chart" facility in CFD-Post. These steps are shown in the video below. Note that you can export the data to a csv file using the Export button next to Apply in the Chart menu. You can then open the csv file in Excel to determine the values of Mach number, pressure etc. behind the shock to, say, 4 significant digits. 

 <iframe width="600" height="338" src="//www.youtube.com/embed/tJMbrxn7Jzw" frameborder="0" allowfullscreen></iframe>

...