Fluent Meshing Symmetry Help
 

Hello y'all,

I have problem to ask you. I had designed a combustion chamber (gas turbine anular) for my project. It has symmetry as you can imagine

image-1 click
https://imgur.com/lPCKk8E

image-2 click
https://imgur.com/nP7Db1l

As seen, there is a symmetry with the axis of rotation as the bottom axis. Should I close the side walls?

Additionally, when I close the side walls as solid, creating a "cap" is not a problem. However, I cannot create a "cap" when the side walls are open in this way. What approach should I take?


Well I found out that I needed to create fluid surfaces also.

Thank you everyone