export_materials# Model.export_materials(path)# Write materials to a XML (MatML) file. The XML file is required for the post-processing with DPF or can be loaded by Engineering Data under WB. Parameters: path (str | PathLike[str]) – File path. E.g. /tmp/acp_materials.xml Examples using Model.export_materials# Materials Materials PyMAPDL workflow PyMAPDL workflow Advanced PyMAPDL workflow Advanced PyMAPDL workflow Optimizing ply angles Optimizing ply angles