Unstructured mesh inside the structured one
Imagine we have a simple region with a generated structured mesh. Than we want to introduce some body (possiblly with own mesh) inside the region. An idea is to remove cells of the mesh in some vicinity of the body and to request gmsh to build a mesh between the remaining mesh and the body. Take a look on a figure (just from net). Is it possible to implement (without additional geometric construction) ? Thank you in advance.