<div dir="ltr"><div><div><div><div>Hi all, <br><br>I'm trying to realize the
calculating of flow in a pipe. It works good In dimensionless 3D case but in
dimensional case the solution is divergent. I have found that there is a problem with calculation of pressure. In dimensionless case there is a
pressure difference between inlet and outlet while in dimensional case
the pressure values at inlet and outlet are the same.<br><br>Is there any explication on my issue? What is th difference between pressure calculation in both cases? Is there any tricky thing for dimensional case?<br>Thanks in advance for any suggestion,<br></div></div></div><br></div>Andrew</div>