[lev1athan]

Hi guys!

Im trying to get CFD Analysis done with Ansys 12.1 through a section of a passenger aircraft cabin (15 rows of seats) which i modeled using Solid Edge ST.
The Cabin Geometry meshes successfully by itself, but when i create an 'enclosure' around it in the Design modeler i get a 'Problematic Geometry' error everytime with a random seat in the cabin.

I want to sucessfully simulate flow in FLUENT, by selecting one face of the enclosure as the Velocity inlet and the other face as the velocity outlet, but creating an enclosure around the geometry gives an error with the meshing everytime! However if i place an enclosure around a single seat or two, the geometry meshes sucessfully, but i need to simulate flow through the entire cabin.

Is there anyway i can get around this error?