result in non manifold bodies
 

https://studentcommunity.ansys.com/c...&upscale=false

i've 3 bodies and make it as a new part. and i make a new enclosure. when i'm trying to do a boolean subtraction. i got this non manifold error. i'm totally new using ansys and hope someone help me to fix this error.

Hi,

You can not subtract a solid body (3D) for surface body (2D) in DesignModeler.
Please convert your bodies to solid body in order to Boolean option is actived.

Hope this help,