Pressure jump and detachment point
 

1) I want to simulater pressure jump over particular surface, so that on one side pressure had some value and on another side it has different value. How can I set it in CFX 10? 2) I want to create artificial detachment point (some kind of roughness) on the surface of aerodynamic body. How can I set it in CFX 10?

Re: Pressure jump and detachment point
 

2) You can create a tiny geometric ridge at a chosen offset from the leading edge.