I am exporting pressure on an ANSYS .cdb surface mesh, from CFX to ANSYS structural, to study the displacement of a pipe junction due to fluid pressure.

My question is,for structural analysis, should I apply atmospheric pressure outside the pipe junction, because all my pressure values from CFX look like absolute values?

Dear Sir/Madam I am a mechanic engineer and now I am using CFX software for my project. I have problem and I would be grateful if you could guide me. In computing Reynolds-number and Froud number ,the software give me incorrect globale-length . I want to know how i can alter it. I wonder if you could let me know soon

your faith fully