CST tetrahedral mesh problem

[dilat3dpupils]

I'm getting this error when i try to create a tetrahedral mesh in CST.
"Volume meshing failed for subdomain "background material": At least one surface edge intersects a surface face. Creating a finer mesh may help"
what should i do?

 

[KlausST]

Hi,

Creating a finer mesh may help

Follow this advice.

Klaus

 

[dilat3dpupils]

Hi,


Follow this advice.

Klaus

hi, thanks for the help but how do i do that? im new in this software