pressure contour in cfx
 

Why are the pressure lines distributed in this way and why does the pressure decrease if the ratio of the length of the gap to its width increases?Attachment 89289

Attachment 89290

Can you please give us more background info as to what you are simulating?

Please do not post the same question multiple times. You have already posted this question here: https://www.cfd-online.com/Forums/cf...ous-media.html