Ansys Geometry error: Intersecting Bodies
Ansys Geometry error: Intersecting Bodies
(OP)
I made a model in Sold Works and imported it into Ansys Workbench. The Mesh fails because I have one object intersecting another... Basically its a cylinder with a thin sheet going into it. Is there a way for ansys to automatically remove intersecting bodies? I want the thin sheet to attach to the cylinder.
I attached a picture of the bodies, the wire frame shows the flat surface going through the cylindrical body
Thanks!
I attached a picture of the bodies, the wire frame shows the flat surface going through the cylindrical body
Thanks!





RE: Ansys Geometry error: Intersecting Bodies
RE: Ansys Geometry error: Intersecting Bodies
I assume it is a surface body and a solid (the cylinder), and that you are using "Shared topology" option?
Solids can be a bit tricky, and I think you have to first slice the surface (e.g. using a surface from the cykinder) and suppress the part of the sheet that is contained within the solid.
Then combine the bodies in the same part and click share topology. If the Mechanical still won't mesh the two bodies with shared nodes you can use contact-target elements tho combine them.
If both bodies are solid bodies, you have to subtract them (removing the part where they intersect) in Designmodeler (boolean operation) before you use Shared topology. Alternatively, ctrl-click the two solid bodies and click join (under Boolean operations) - when they are joined you don't need to use shared topoly, all interfaces between the two bodies are gone, they are one body.
Hope it helps.
Christian Hansen
FEA consulting made easy - www.calcul8.it