When there was conductive sheet material it was importing .stl objects but openEMS for conductive sheet material can use just internal geometries to be considered in simulation, hterefor now it generate polygons based on object boundary box or if sketch is used then added as polygon.
When there was conductive sheet material it was importing .stl objects but openEMS for conductive sheet material can use just internal geometries to be considered in simulation, hterefor now it generate polygons based on object boundary box or if sketch is used then added as polygon.