On the other hands, [[EM.Libera]]'s Surface MoM solver requires a triangular surface mesh of surface and solid objects.The mesh generating algorithm tries to generate regularized triangular cells with almost equal surface areas across the entire structure. You can control the cell size using the "Mesh Density" parameter. By default, the mesh density is expressed in terms of the free-space wavelength. The default mesh density is 10 cells per wavelength. For meshing surfaces, a mesh density of 7 cells per wavelength roughly translates to 100 triangular cells per squared wavelength. Alternatively, you can base the definition of the mesh density on "Cell Edge Length" expressed in project units.
[[Image:Info_icon.png|40px30px]] Click here to learn more about [[EM.Libera]]'s '''[[Mesh_Generation_Schemes_in_EMPreparing_Physical_Structures_for_Electromagnetic_Simulation#Working_with_EM.Cube#The_Triangular_Surface_Mesh_Generator .27s_Mesh_Generators | Triangular Surface Working with Mesh Generator ]]'''.
[[Image:Info_icon.png|40px30px]] Click here to learn more about '''[[Preparing_Physical_Structures_for_Electromagnetic_Simulation#The_Triangular_Surface_Mesh_Generator | EM.Libera]]'s '''[[Mesh_Generation_Schemes_in_EM.Cube#The_Linear_Wireframe_Mesh_Generator | Linear Wireframe Triangular Surface Mesh Generator ]]'''.
=== Mesh of Connected Objects ===