Problem with 3d model

- December 2, 2019 at 10:17 am
  
  DenislavFluent
  Subscriber
  
  I am doing a 3d model of a chemical reactor in Fluent. The 2d model works well, so now am I trying to make it 3d. It's for my bachelor thesis. The reactor have two part a diffusion bed with particles and the ''flow part'', where the fluid goes in and out. I have the following warning, when I initialize the calculation.
  
  WARNING: Unassigned interface zone detected for interface 12
  
  WARNING: Unassigned interface zone detected for interface 13
  
  I checked the zones and these are two wall, which I have NAMED in my mesh. So I do not understand, why I have these warning. I have 2 screenshot of fluent model and the mesh
- December 2, 2019 at 10:19 am
  
  DenislavFluent
  Subscriber
  
  Now I see the quality of the pictures is very bad. Maybe attaching the files itself? I have not find something like attaching file in forum...
- December 2, 2019 at 10:31 am
  
  Amine Ben Hadj Ali
  Ansys Employee
  
  You probably have a non-conformal mesh? Can you confirm? You have interface boundaries which are not assigned: assign them under "Mesh Interfaces" in the tree.