Getting a Wireframe for Structural Analysis

[NachoShaw]

Hi

We use a 3rd party company for our structural analysis ans the file type required is a little strange.. for example, we need to provide a center surface (Boundary) for each panel part and a center line for each HSS tube & rod.

I can manage the center Boundary and already have that process working but is there a coded way that i can create a center line (3D sketch line) by selecting a tube / rod body?

We are creating a Shrinkwrap of our top level assembly to include all parts as a single part file and working from this to get the required filetype.

Is there an easy way to do this or a coded way to achieve what we need?

Thanks