Bridge setup with rough surface

[han_cyuan]

I would like to ask if I am using a plug-in program to generate a rough surface. What function can I use to combine the rough surface with the surface of my bridge so that my bridge is rough?

 

[FEA way]

Can you change the title to something meaningful like "Rough bridge" or anything ?

In what form do you have that rough surface - orphan mesh (mesh without geometry) or geometrical surface ? Is it a matter of attaching a shell mesh to a solid part ?

 

[han_cyuan]

I used the open source plug-in

https://github.com/ElsevierSoftwareX/SOFTX-D-23-00071

to generate a rough surface. I wanted to add this rough surface to my original bridge.

 

[FEA way]

Try positioning it properly and connecting to the solid part via tie constraint.