Residuals missing and weird vector output

Hey everyone, i know this has been asked before more or less in a similar context but i cant figure out what is wrong with the residual output - i´m not getting any result infact nothing happens when i run the button. I use Rhino 8 and CFDcore 2020.1 .

When i use a box shaped domain the output in after Probing results shows no values (Nullvector) .With a cylindrical domain however it works- although get weird results for the vectors as seen in the image. I spend hours and hours trying different GH variations and parameters but i just dont end up with anything usable.

So i was hoping someone could fix this gh script or provide a usable one so i can check if the problem is with the installed cfd, gnuplot version etc.

many thanks guys

base_model.gh (26.0 KB)