The following video shows how to regenerate the mesh and create named selections for each of the cylinder boundary sections. (If the video doesn't appear in your browser, try reloading the webpage) 

<iframe width="600" height="338" src="http://www.youtube.com/watch?v=4DtQ6ZIeKuM" frameborder="0" allowfullscreen></iframe>

[Go to Step 4: Physics Setup|Supersonic Flow Over a Wedge - Verification & Validation]

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