Importing and Exporting Meshes
About Mesh Export, Import, and Operations on Imported Meshes
It can be useful to import meshes already created by external software or, alternatively, to export a mesh generated by COMSOL Multiphysics into other software. Importing an externally generated mesh can be helpful when a mesh is already saved in a file and recreating the geometry would be difficult and time consuming.
The partitioning of the mesh into domains, boundaries, edges, and points (vertices) is essential to set up the physics of each Component node. The available operations for imported meshes deliver some basic, but flexible, functionality. It is also possible to export a mesh for use in another software or for external modifications of the mesh data.