[arthur106]

I'm trying to run a job with a geometry that consists basically of a box with a cylinder inside of it (cylinder is used to define a dynamic mesh zone). The box and cylinder form one part, but two bodies. When I try to run the job I get the following error:

WARNING: Unassigned interface zone detected for interface 3

My question is, "How do I find where 'interface 3' is?" Since I formed one part with the two bodies, the mesh is identical on the surfaces of the cylinder and box, so I never set any interfaces.

[oozcan]

Originally Posted by arthur106

I'm trying to run a job with a geometry that consists basically of a box with a cylinder inside of it (cylinder is used to define a dynamic mesh zone). The box and cylinder form one part, but two bodies. When I try to run the job I get the following error:

WARNING: Unassigned interface zone detected for interface 3

My question is, "How do I find where 'interface 3' is?" Since I formed one part with the two bodies, the mesh is identical on the surfaces of the cylinder and box, so I never set any interfaces.

that's warning comes up as you open FLUENT if you define interface named selection. It means you should not forget to make '' mesh_interface(s) in FLUENT as well.

[arthur106]

Originally Posted by oozcan

that's warning comes up as you open FLUENT if you define interface named selection. It means you should not forget to make '' mesh_interface(s) in FLUENT as well.

I had originally named one of my selections "GearboxInterface" and fluent automatically set this selection as an interfaces boundary condition. I went back to the Meshing Editor and removed "Interface" from the name of this selection.

I currently do not have any interfaces in the Meshing Editor or Fluent.

[oozcan]

Problem is solved ?

[arthur106]

No. I'm restarting the file from scratch without ever naming any of the selections "...Interface". I'll let you know if this works.

Thank you.

[arthur106]

This seems to have worked. Thanks.