How to make conformal FSI mesh using GMSH
 

Hi all,
How we can make a conformal mesh for a three-dimensional tube (as shown below) using gmsh for Fluid-structure simulation (FSI).

http://www.feelpp.org/images/toolbox/fsi/FSIModel.png
I need separate meshes for the solid and fluid domains and the interfaces should be conformal.
Thanks in advance

https://gitlab.onelab.info/gmsh/gmsh/-/issues/1150
Hope this helps.. Works well for simple geometries