Learning Forum

[Kristjan]

Hello, 

I am trying to simulate fluid flow in a circular geometry. As there is symmetry, I am simulating only a 10 degree sector. Im trying to use match control, but this error appears:

One or more nodes on the vertices of the low side of a matched mesh control were moved further than the tolerance.

In Low Boundary zone, this happens (while the High Boundary remains "perfect" - not changed like the low boundary as you can see in the image below):

Can someone help me please?

 

[Rob]

Can you check the geometry is OK? You may also want to review Fluent's nonconformal options as you may not need Match Control.